Female Thread High-Pressure Proportional Relief Valves
Port size:3/4inh
Structure:Safety
Place of origin:Jiangsu, China
Application:General
Customized support:OEM
Power:Hydraulic
Model number:SS-RA4-FN8
Brand name:海角视频
Temperature of media:High Temperature
Standard or Nonstandard:Standard
Customed:Available
Use:oil,gas, water,etc.
Certificate:ISO ABS CE
Working Pressure:1500PSI
Temperature of Media:-65°F to 300°F (-54℃ to 148℃)
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Proportional Relief Valves
RA and RL Series
Features
High-Pressure Valves (RA Series)
◎ Service up to 6000 psig (413 bar)
◎ 7 color-coded springs available for a wide range of set pressures
◎ Valves available factory-set to a special set pressure
◎ 1/4 in. and 6 and 8 mm end connections-RA3 series
◎ 1/2 in. and 12 mm end connections-RA4 series
Low-Pressure Valves (RL Series)
◎ Service up to 300 psig (20.6 bar)
◎ One spring for the full set pressure range
◎ Valves available factory-set to a special set pressure
◎ 1/4 in. and 6 and 8 mm end connections-RL3 series
◎ 1/2 in. and 12 mm end connections-RL4 series
Dimensions (RA4 Series)
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Basic Ordering Number |
Connection Type and Size |
Orifice in.(mm) |
Dimension, in.(mm) |
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Inlet |
Outlet |
A |
B |
C |
D |
E |
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-RA4-FN8 |
1/2 Female NPT |
1/2 Female NPT |
0.25 (6.4) |
0.58 (14.7) |
1.44 (36.6) |
1.44 (36.6) |
3.87 (98.4) |
5.31 (135.0) |
|
-RA4-MN8 |
1/2 Male NPT |
1/2 Male NPT |
0.54 (13.7) |
1.44 (36.6) |
1.44 (36.6) |
3.87 (98.4) |
5.31 (135.0) |
|
|
-RA4-MN8-FN8 |
1/2 Male NPT |
1/2 Female NPT |
0.58 (14.7) |
1.44 (36.6) |
1.44 (36.6) |
3.87 (98.4) |
5.31 (135.0) |
|
|
-RA4-FT8 |
1/2 Tube Fitting |
1/2 Tube Fitting |
0.25 (6.4) |
0.54 (13.7) |
1.83 (46.5) |
1.83 (46.5) |
3.87 (98.4) |
5.31 (135.0) |
|
-RA4-MT12 |
12mm Tube Fitting |
12mm Tube Fitting |
0.54 (13.7) |
1.83 (46.5) |
1.83 (46.5) |
3.87 (98.4) |
5.31 (135.0) |
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