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Fisher Emerson Backpressure Regulator/Relief Valve MR98H-22, BODY SIZE, 3/4 FNPT

MR98H.webp

Part Number : MR98H-22

Brand : Fisher

Type MR98H – is a direct-operated relief valve for use on relief and backpressure applications involving large LPG pumping systems and vaporizers. Internal pressure registration eliminates the need for a control line. Body materials are available in Gray Cast Iron, Steel or Stainless Steel. It is available with Nitrile (NBR) gaskets in sizes from 1/4 in. to 2 in. / 6.35 to 50.8 mm. Relief pressure ranges from 15 to 200 psi / 1.03 to 13.8 bar. Temperature ratings are -40 to 180°F / -40 to 82°C for CI and SST and -20 to 180°F / -29 to 82°C for Steel. Available with: gauge port on inlet, gauge port on outlet and Fluorocarbon (FKM) elastomers.

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Description
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Description

Type MR98H – is a direct-operated relief valve for use on relief and backpressure applications involving large LPG pumping systems and vaporizers. Internal pressure registration eliminates the need for a control line. Body materials are available in Gray Cast Iron, Steel or Stainless Steel. It is available with Nitrile (NBR) gaskets in sizes from 1/4 in. to 2 in. / 6.35 to 50.8 mm. Relief pressure ranges from 15 to 200 psi / 1.03 to 13.8 bar. Temperature ratings are -40 to 180°F / -40 to 82°C for CI and SST and -20 to 180°F / -29 to 82°C for Steel. Available with: gauge port on inlet, gauge port on outlet and Fluorocarbon (FKM) elastomers. Type MR98HH – Same features as above but relief pressure range is 150 to 375 psig / 10.3 to 25.9 bar.

Type MR98H

Type MR98H – is a direct-operated relief valve for use on relief and backpressure applications involving large LPG pumping systems and vaporizers. Internal pressure registration eliminates the need for a control line. Body materials are available in Gray Cast Iron, Steel or Stainless Steel. It is available with Nitrile (NBR) gaskets in sizes from 1/4 in. to 2 in. / 6.35 to 50.8 mm. Relief pressure ranges from 15 to 200 psi / 1.03 to 13.8 bar. Temperature ratings are -40 to 180°F / -40 to 82°C for CI and SST and -20 to 180°F / -29 to 82°C for Steel. Available with: gauge port on inlet, gauge port on outlet and Fluorocarbon (FKM) elastomers.

Downloads

Fisher Regulators Datasheet

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Specifications

BODY SIZE, IN.
3/4 FNPT
RELIEF PRESSURE RANGE, psig
70 to 140
RELIEF PRESSURE RANGE, bar
4.8 to 9.7
RELIEF PRESSURE SETTING, psig
100
RELIEF PRESSURE SETTING, bar
6.9
PROPANE RELIEF CAPACITY, 5 psig / 0.34 bar, GPM
32.4
PROPANE RELIEF CAPACITY, 5 psig / 0.34 bar, l/min
121
PROPANE RELIEF CAPACITY, 10 psig / 0.69 bar, GPM
53.5
PROPANE RELIEF CAPACITY, 10 psig / 0.69 bar, l/min
201.4
PROPANE RELIEF CAPACITY, 20 psig / 1.4 bar, GPM
78.9
PROPANE RELIEF CAPACITY, 20 psig / 1.4 bar, l/min
300
PROPANE RELIEF CAPACITY, 30 psig / 2.1 bar, GPM
87.3
PROPANE RELIEF CAPACITY, 30 psig / 2.1 bar, l/min
331
PROPANE RELIEF CAPACITY, 50 psig / 3.4 bar, GPM
104.2
PROPANE RELIEF CAPACITY, 50 psig / 3.4 bar, l/min
394.4
Brand
Fisher

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