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127127
Three
MINIATURE RANGE
RELIEF VALVES
SPECIFICATIONS
Ambient/media temperature +4° to +52°C (+40° to +125°F)
Head
Aluminium
Dome and knob
Nylon and Acetal
Inlet pressure
20 bar maximum
Relieving range
0.07 to 6.9 bar
Maximum relief flow range 10 to 30 SCFM (4.7 to 14 l/s) with a pressure
differential of 0.7 to 1 bar
Minimum relief flow
5 ml/minute
Pressure gauge
Up to 11 bar; 1-1/2 inch dial face; 1/8 BSPT
gauge ports front & rear
Panel mounting
1-3/16 inch (30 mm) hole required
Fluid media
Compressed air
Seals
Nitrile
Dimensions A x B x C
41 x 68 x 10 mm
FEATURES
• In-line mounting
• Diaphragm-type design
• Optional pressure gauge
• BSPP threads, NPTF optional
SERIES RV56
DIAPHRAGM TYPE
PART NUMBER
PORT SIZE
PRICE
M-RV56-1W
G1/8”
£16.48
M-RV56-2W
G1/4”
£16.48
3210
SERIES CFDR55
PISTON TYPE WITH AUTOMATIC
INTERNAL DRAIN
PART NUMBER PORT
SIZE
DRAIN
TYPE FILTRATION PRICE
M-CFDR55-1W
G1/8”
Automatic
5 Micron
£57.13
M-CFDR55-2W
G1/4”
Automatic 5 Micron
£57.13
SERIES CFDR56
DIAPHRAGM TYPE WITH AUTOMATIC INTERNAL DRAIN
M-CFDR56-1W
G1/8”
Automatic 5 Micron
£57.13
M-CFDR56-2W
G1/4”
Automatic 5 Micron
£57.13
SERIES CFR55M
PISTON TYPE
WITH MANUAL DRAIN
PART NUMBER PORT
SIZE
DRAIN
TYPE FILTRATION PRICE
M-CFR55-1W
G1/8”
Manual
5 Micron
£48.01
M-CFR55-2W
G1/4”
Manual
5 Micron
£48.01
SERIES CFR56
DIAPHRAGM TYPE WITH MANUAL DRAIN
M-CFR56-1W
G1/8”
Manual
5 Micron
£48.01
M-CFR56-2W
G1/4”
Manual
5 Micron
£48.01
3210
3210
INTEGRAL FILTER / REGULATORS
FEATURES
• Filter and regulator consolidated in a single assembly
• In-line mounting
• Piston-type regulator (CFDR55M and CFR55M model)
• Diaphragm-type regulator (CFDR56M and CFR56M model)
• Self-relieving regulator; non-relieving optional
• Pressure gauge included
• BSPP threads, NPTF optional
SPECIFICATIONS
Ambient / media temperature +4° to +52°C (+40° to +125°F)
Head
Aluminium
Bowl
2 ounce (60 ml) capacity polycarbonate
plastic; optional aluminium bowl
Dome and knob
Nylon and Acetal
Filter drain
Internal automatic drain; optional manual drain
Filter element
5-μm-rated polyethylene; optional 5-μm, 20-
μm or 40-μm sintered bronze
Inlet pressure
1 bar minimum with automatic drain
Plastic bowl: 10 bar maximum
Metal bowl: 14 bar maximum
Outlet pressure
Adjustable up to 7 bar
Pressure gauge
Up to 11 bar; 1/8 BSPT gauge ports front &
rear
Panel mounting
1-3/16 inch (30 mm) hole required
Fluid media
Compressed air
Seals
Nitrile
Dimensions A x B x C
Plastic: 41 x 99 x 67 mm
Metal: 41 x 109 x 67 mm