Glass Tube Rotameter

Liquid Flow Sensor Rotameters

₹ 3636 / Piece Get Latest Price

Product Brochure

Flow range	10-100 LPH
Tube Body Construction	Glass
Line size	20 mm
Body material	Glass tube
End connection	Flanged
Usage/Application	Industrial Use
Process fluid	Air
Scale type	Dual scale
Model Name/Number	Rota-G-150
Brand	Petrotech
Float Material	SS 304
Range Ability	30000 LPH

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Glass Body Rotameter

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₹ 3269 / Piece Get Latest Price

Product Brochure

Tube Body Construction	Stainless Steel
Flow range	2-20 LPM
Body material	Glass tube
End connection	Threaded
Usage/Application	Industrial Use
Process fluid	Gas
Float material	SS304
Scale type	Dual scale
Line Size	2 inch
Pack Type	Box
Face To Face Distance	500 mm
Scale Length	300 mm
Brand	Petrotech
Country of Origin	Made in India
Flow Rate	3000 LPH
Range Ability	5000 LPH

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Gas Flow Rotameter

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₹ 3268 / Piece Get Latest Price

Product Brochure

Flow range	1-10 LPM
Tube Body Construction	Stainless Steel
Flow Rate	200 LPH
End connection	Flanged
Body material	Glass tube
Range Ability	10000 LPH
Usage/Application	Industrial Use
Process fluid	Water
Float material	SS316
Scale type	Direct reading
Line Size	1 inch
Pack Type	Box
Face To Face Distance	500 mm
Brand	Petrotech
Country of Origin	Made in India

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Liquid Flow Rotameter

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₹ 4136 / Piece Get Latest Price

Product Brochure

Flow range	10-100 LPH
Tube Body Construction	Glass
Line size	50 mm
Body material	Glass tube
End connection	Threaded
Range Ability	2000 LPH
Usage/Application	Industrial Use
Process fluid	Chemical liquid
Scale type	Direct reading
Model Name/Number	Rota-G-150
Brand	Petrotech
Float Material	SS

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Variable Glass Tube Rotameter

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₹ 2369 / Piece Get Latest Price

Product Brochure

Tube Body Construction	Glass
Flow range	2-20 LPM
Line size	15 mm
Body material	Glass tube
End connection	Flanged
Range Ability	2000 LPH
Usage/Application	Industrial Use
Process fluid	Water
Scale type	Air calibrated
Model Name/Number	Rota-G-150
Brand	Petrotech
Float Material	SS 304

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Water Treatment Rotameter

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₹ 3267 / Piece Get Latest Price

Product Brochure

Tube Body Construction	Glass
Flow range	1-10 LPM
Line size	25 mm
Body material	Glass tube
End connection	Threaded
Range Ability	10000 LPH
Usage/Application	Industrial Use
Process fluid	Water
Scale type	Direct reading
Model Name/Number	Rota-G-150
Brand	Petrotech
Float Material	SS

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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SS Body Glass Tube Rotameter

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₹ 4575 / Piece Get Latest Price

Product Brochure

Tube Body Construction	Acrylic
Flow range	25-250 LPH
Body material	SS304
End connection	Flanged
Usage/Application	Industrial Use
Process fluid	Air
Float material	SS316
Scale type	Percentage
Line Size	1"
Pack Type	Box
Scale Length	300 mm
Face To Face Distance	500 mm
Brand	Petrotech
Flow Rate	200 LPH
Range Ability	100 LPH

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Top And Bottom Connection Rotameter

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₹ 3269 / Piece Get Latest Price

Product Brochure

Flow Rate	3000 LPH
Tube Body Construction	Glass
Flow range	40-400 LPH
Body material	Glass tube
End connection	Flanged
Range Ability	10000 LPH
Usage/Application	Industrial Use
Process fluid	Air
Float material	SS304
Scale type	Direct reading
Line Size	150 mm
Face To Face Distance	500 mm
Brand	Petrotech
Scale Length	300 mm
Country of Origin	Made in India

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Flow Sensor Rotameter

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₹ 3556 / Piece Get Latest Price

Product Brochure

Flow range	100-1000 LPH
Tube Body Construction	Glass
Line size	40 mm
Body material	Glass tube
End connection	Tri clover
Range Ability	2000 LPH
Usage/Application	Industrial Use
Process fluid	Air
Scale type	Direct reading
Model Name/Number	Rota-G-150
Brand	Petrotech
Float Material	SS 304

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Hot Water Rotameter

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₹ 4139 / Piece Get Latest Price

Product Brochure

Flow range	25-250 LPH
Tube Body Construction	Glass
Line size	25 mm
Body material	Glass tube
End connection	Flanged
Range Ability	2000 LPH
Usage/Application	Industrial Use
Process fluid	Water
Scale type	Direct reading
Model Name/Number	ROTA-G-150
Brand	PETROTECH
Float Material	SS

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Water Flow Rotameter

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₹ 3672 / Piece Get Latest Price

Product Brochure

Tube Body Construction	Glass
Flow range	40-400 LPH
Line size	50 mm
End connection	Flanged
Body material	Glass tube
Range Ability	5000 LPH
Usage/Application	Industrial Use
Process fluid	Water
Scale type	Percentage
Model Name/Number	ROTA-G-150
Brand	PETROTECH
Float Material	SS 304

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Chemical Gas Rotameters

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₹ 3672 / Piece Get Latest Price

Product Brochure

Flow range	40-400 LPH
Tube Body Construction	Glass
Line size	25 mm
Body material	Glass tube
End connection	Threaded
Range Ability	1000 LPH
Usage/Application	Industrial Use
Process fluid	Water
Scale type	Direct reading
Model Name/Number	Rota-G-150
Brand	Petrotech
Float Material	SS 316

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Air Flow Rotameter

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₹ 3251 / Piece Get Latest Price

Product Brochure

Flow range	0.1-1 m3/hr
Tube Body Construction	Glass
Line size	40 mm
End connection	Flanged
Range Ability	2000 LPH
Usage/Application	Industrial Use
Process fluid	Water
Scale type	Direct reading
Model Name/Number	ROTA-G-150
Brand	PETROTECH
Float Material	SS 316

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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1000 LPH Flanged End Glass Tube Rotameter

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₹ 3668 / Piece Get Latest Price

Product Brochure

Flow range	2-20 LPM
Flow Rate	1000 LPH
End connection	Flanged
Process fluid	Oil
Float material	SS316
Scale type	Direct reading
Line Size	1"
Brand	Petrotech
Scale Length	300 mm
Face To Face Distance	500 mm
Country of Origin	Made in India

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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Glass Tube Purge Type Rotameters

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₹ 5427 / Piece Get Latest Price

Product Brochure

Flow range	0.5-5 LPM
Tube Body Construction	Glass
Flow Rate	200 LPH
Body material	Acrylic
End connection	Threaded
Range Ability	20000 LPH
Usage/Application	Industrial Use
Process fluid	Nitrogen
Float material	SS316
Scale type	Percentage
Line Size	1.5"
Brand	petrotech
Face To Face Distance	500 MM
Scale Length	300 MM
Country of Origin	Made in India

Minimum order quantity: 1 Piece

Petrotech make Glass Tube Rotameters are intended for general in line and By-Pass metering applications (i.e. for Gas & Liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate. Simplified piping and reduced space requirements. Permanent magnetic link between metering float and motion position transmitter. Precision swaged metering tube.

Accuracy : ± 2% F.S.D.

Temperature Ratings : 150º C for Gas and 93º C for Liquid.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

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By Pass Rotameter

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₹ 5877 / Piece Get Latest Price

Product Brochure

Flow range	0.5-5 m3/hr
Tube Body Construction	Glass
Line size	20 mm
Body material	Glass tube
End connection	Flanged
Model Name/Number	ROTA-300
Usage/Application	Industrial
Range Ability	51
Process fluid	Air
Scale type	Direct reading
Brand	Petrotech
Float Material	SS 316,PTFE
Accuracy	2% Of Full Flow
type of tapping	Flange
Standard	ISO 5167

Minimum order quantity: 1 Piece

Petrotech By Pass Rotameter systems are designed for the accurate measurement of fluid rate of flow in pipelines 25 NB in diameter. They accomplished this by providing a bypass flow that is directly proportional to the main flow. Since Rota meter measure bypass flow, not static differential, flow ranges up to 10 to l are possible with these instruments.

Accuracy : ± 2% F.S.D.

Temperature Ratings : Maximum Operating Temperature rating is150º C for Gas Services and 93º C for Liquid services.

Repeatability : 0.5 %

Connections : Flanged / Screwed / Tri Clover Joint / Hose Nipple.

Rangeability : 10:1

Flange Size : 25 NB

Enclosure : IP 55

Scale length : 180-200 mm.

Flow Range : 50 LPH to 30000 LPH

Tube : Borosilicate Glass

Float : SS 316 / PTFE / Aluminum / P.P.

Pickings : Neoprene, PTFE, Silicon, Viton

Frame & Cover : M.S. / SS

Body & Cover : M.S. / SS / MS with FRP Lined.

End Fitting : M.S. / C.S. / SS304 / SS316 / MS with PTFE Lined / SS PTFE Lined

Yes! I am interested