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R57M Miniature 1/8 and 1/4

Features
Inline mounting.

Diaphragm-type design.

Self-relieving; non-relieving optional.

Pressure gauge.

+/- 1/4 psi repeatablity.

NPTF port threads; optional BSPP threads.

Ambient/Media Temperature:
40° to 125°F (4° to 52°C)

Body: Aluminum

Dome: Aluminum

Fluid Media: Compressed air

Inlet Pressure: 300 psig (21 bar) maximum

Outlet Pressure:
Adjustable up to 50 psig (3.4 bar)
Adjustable up to 60 psig (4.14 bar) with optional springs.
With inlet pressure of 100 psig (7 bar) repeatability is within 0.25 psig

Pressure Gauge: 0 to 160 psig (11 bar); 1/8 NPT gauge ports front and rear.

Panel Mounting: 1-3/16 inch (30 mm) hole required.

Seals: Nitrile.

Self-relieving: Non-relieving optional.

Catalog Pages

Service Kits and Other Literature

Service Kits & Maintenance Parts

Valve Assembly Kit:

A33-533...Valve, Spring, Poppet Guide & O-ring

Diaphragm Assembly Kits:

A33-372M....Diaphragm, Support & Retainer
A33-372MA..Non-Relieving Diaphragm, Support & Retainer

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Product Configurator

Select the required* options below to generate a part number.
Part Number Description Price
R57M-1 DIA REG 1/8,MTL DOME $56.26
R57M-1A DIA REG 1/8 NON-REL,MTL $56.26
R57M-1AG DIA REG 1/8,NON-REL,GAGE $69.79
R57M-1AH DIA REG 1/8,NON-REL,0-60 $56.26
R57M-1AHP DIA REG1/8,N-REL,0-60,NUT $58.15
R57M-1AL5 DIA REG 1/8 NON-REL,0-5, $56.26
R57M-1AL5G REG 1/8,NON-REL,0-5,GAGE $69.79
R57M-1G DIA REG 1/8 MTL DOME,GAGE $69.79
R57M-1GP DIA REG 1/8 MTL,GAGE,NUT $71.68
R57M-1GPN DIA REG 1/8,GAGE,MTL NUT $72.70
R57M-1GW REGULATOR $69.79
R57M-1H DIA REG 1/8,MTL DOME,0-60 $56.26
R57M-1HG DIA REG 1/8 MTL,0-60,GAGE $69.79
R57M-1HGP DIA REG 1/8,0-60,GAGE,NUT $71.68
R57M-1HGPN DIA REG 1/8,0-60,GAGE,NUT $72.70
R57M-1HGPNW DIA 1/8BSPP,0-60,GAGE,NUT $72.70
R57M-1HGW DIA REG 1/8,0-60,GAGE,BSP $69.79
R57M-1HNP REG 1/8,MTL,0-60,NO G.POR $56.26
R57M-1HP DIA REG 1/8 MTL,0-60,NUT $58.15
R57M-1HPN DIA.REG 1/8,0-60,MTL,NUT $59.17
R57M-1HPW DIA REG 1/8,0-60,NUT,BSPP $58.15
R57M-1HW DIA REG 1/8 MTL,0-50,BSPP $56.26
R57M-1L10 DIA REG 1/8 MTL DOME,0-10 $56.26
R57M-1L10G DIA REG 1/8 MTL,0-10,GAGE $69.79
R57M-1L10P DIA REG 1/8 MTL,0-10,NUT $58.15
R57M-1L20 DIA REG 1/8 MTL DOME,0-20 $56.26
R57M-1L20G DIA REG 1/8 MTL,0-20,GAGE $69.79
R57M-1L20GP DIA REG 1/8,0-20,GAGE,NUT $71.68
R57M-1L20GPN DIA REG 1/8,0-20,M.NUT,GA $72.70
R57M-1L20GW DIA REG 1/8,0-20,GAGE,BSP $69.79
R57M-1L20P DIA REG 1/8 MTL,0-20,NUT $58.15
R57M-1L20PN DIA REG 1/8,0-20,MTL NUT $59.17
R57M-1L20W DIA REG 1/8 MTL,0-20,BSPP $56.26
R57M-1L5 DIA REG 1/8 MTL DOME,0-5 $56.26
R57M-1L5G DIA REG 1/8 MTL,0-5,GAGE $69.79
R57M-1L5P DIA REG 1/8 MTL,0-5,NUT $58.15
R57M-1L5PNW DIA 1/8,0-5,MTL NUT,BSPP $59.17
R57M-1L5PW DIA REG 1/8,0-5,NUT,BSPP $58.15
R57M-1L5W DIA REG 1/8 MTL,0-5,BSPP $56.26
R57M-1P DIA REG 1/8 MTL,NUT $58.15
R57M-1PN DIA REG 1/8 MTL NUT $59.17
R57M-1W DIA REG 1/8 MTL DOME BSPP $56.26
R57M-2 DIA REG 1/4 MTL DOME $56.26
R57M-2A DIA REG 1/4 MTL,NON-REL $56.26
R57M-2AG DIA REG 1/4,NON-REL,GAGE $69.79
R57M-2AH DIA REG 1/4,NON-REL,0-60 $56.26
R57M-2AHG DIA REG 1/4 NON-REL,0-60, $69.79
R57M-2AHGPN REG 1/4NON-REL,0-60,GAGE, $72.70
R57M-2AHV DIA 1/4,NON-REL,0-60,VTON $71.75
R57M-2AHW DIA REG 1/4,NON-REL,BSPP $56.26
R57M-2AL10 DIA REG 1/4,NON-REL,0-10 $56.26
R57M-2AL10G REG 1/4,NON-REL,0-10,GAGE $69.79
R57M-2AL10V DIA REG 1/4,NON-REL,0-10 $71.75
R57M-2AL20 DIA REG 1/4,NON-REL,0-20 $56.26
R57M-2AL20G DIA REG 1/4NON-REL,0-20,G $69.79
R57M-2AL5 DIA REG 1/4,NON-REL,0-5 $56.26
R57M-2AL5G REG 1/4,NON-REL,0-5,GAGE $69.79
R57M-2AV DIA REG1/4,NON-REL,VITON $71.75
R57M-2AVP REG 1/4,NON-REL,VITON,NUT $73.64
R57M-2G DIA REG 1/4 MTL,GAGE $69.79
R57M-2GP DIA REG 1/4 MTL,GAGE,NUT $71.68
R57M-2GPN DIA REG 1/4,GAGE,MTL NUT $72.70
R57M-2GW DIA REG 1/4 MTL,GAGE,BSPP $69.79
R57M-2H DIA REG 1/4 MTL DOME,0-60 $56.26
R57M-2HG DIA REG 1/4 MTL,0-60,GAGE $69.79
R57M-2HGP DIA REG 1/4,0-60,GAGE,NUT $71.68
R57M-2HGPN DIA REG 1/4,0-60,GAGE,NUT $72.70
R57M-2HGPW DIA REG 1/4BSP,0-60,NUT,G $71.68
R57M-2HGW REGULATOR $69.79
R57M-2HP DIA REG 1/4 MTL,0-60,NUT $58.15
R57M-2HPN DIA.REG 1/4,0-60,MTL,NUT $59.17
R57M-2HPNW DIA. REG 1/4BSP,0-60,NUT $59.17
R57M-2HPW DIA REG 1/4,0-60,NUT,BSPP $58.15
R57M-2HW DIA REG 1/4 MTL,0-60,BSPP $56.26
R57M-2L10 DIA REG 1/4 MTL DOME,0-10 $56.26
R57M-2L10G DIA REG 1/4 MTL,0-10,GAGE $69.79
R57M-2L10GP DIA REG 1/4,0-10,GAGE,NUT $71.68
R57M-2L10GPN DIA REG 1/4,0-10,GAGE,NUT $72.70
R57M-2L10P DIA REG 1/4 MTL,0-10,NUT $58.15
R57M-2L10PN DIA.REG 1/4,0-10,MTL NUT $59.17
R57M-2L10PW DIA REG 1/4,0-10,NUT,BSPP $58.15
R57M-2L10V DIA REG1/4 MTL,0-10,VITON $71.75
R57M-2L10VP DIA REG 1/4,010,VITON,NUT $73.64
R57M-2L10W DIA REG 1/4 MTL,0-10,BSPP $56.26
R57M-2L20 DIA REG 1/4 MTL DOME,0-20 $56.26
R57M-2L20G DIA REG 1/4 MTL,0-20,GAGE $69.79
R57M-2L20GP DIA REG 1/4,0-20,GAGE,NUT $71.68
R57M-2L20GPW REG 1/4,0-20,GAGE,NUT,BSP $71.68
R57M-2L20GW REGULATOR $69.79
R57M-2L20P DIA REG 1/4 MTL,0-20,NUT $58.15
R57M-2L20PN DIA REG 1/4,0-20,MTL NUT $59.17
R57M-2L20PNW DIA REG 1/4BSP,0-20,M.NUT $59.17
R57M-2L20PW DIA REG 1/4,0-20,NUT,BSPP $58.15
R57M-2L20V DIA REG 1/4 MTL,0-20,VIT $71.75
R57M-2L20VG DIA REG 1/4MTL,0-20,VIT,G $85.28
R57M-2L20VP REGULATOR $73.64
R57M-2L20W DIA REG 1/4 MTL,0-20,BSPP $56.26
R57M-2L5 DIA REG 1/4 MTL DOME,0-5 $56.26
R57M-2L5G DIA REG 1/4 MTL,0-5,GAGE $69.79
R57M-2L5GP DIA REG 1/4,0-5,GAGE,NUT $71.68
R57M-2L5GPN DIA REG1/4,0-5,GAGE,M.NUT $72.70
R57M-2L5P DIA REG 1/4 MTL,0-5,NUT $58.15
R57M-2L5PN DIA REG 1/4,0-5,MTL NUT $59.17
R57M-2L5PW DIA REG 1/4,0-50,NUT,BSPP $58.15
R57M-2L5V DIA REG1/4 M.DOME,0-5,VIT $71.75
R57M-2L5W DIA REG 1/4 MTL,0-5,BSPP $56.26
R57M-2P DIA REG 1/4 MTL,NUT $58.15
R57M-2PN DIA REG 1/4 MTL NUT $59.17
R57M-2PW DIA REG 1/4 BSPP,NUT $58.15
R57M-2V DIA REG1/4,MTL DOME,VITON $71.75
R57M-2VG DIA REG1/4,MTL,VITON,GAGE $85.28
R57M-2W DIA REG 1/4 MTL,BSPP $56.26