- Main Valve |
|
Working Pressure: |
Hydraulic up to 3, 000 or 6, 000 psi (206 bar or 413 bar)
Air up to 4, 000 psi (276 bar) |
Back Pressure: |
Must not exceed 250 psi (17.2) bar at return port for satisfactory operation |
Proof Pressure: |
1-1/2 times working pressure except at return port |
Burst Pressure: |
2-1/2 times working pressure except at return port (3, 000 psi [206 bar]) |
Pressure Drop (all Valves): |
See supplemental guide for detailed information |
Porting: |
1/4”, 3/8”, 1/2”, 3/4”, 1”, & 1-1/2” NPT Standard (SAE J1926 Option) |
Media Temperature Range: |
-40° to +250°F (-40° to +121°C) |
Handle Detent: |
All valves have 3-position detents for manual shift to Center position |
Panel Mounting: |
Standard for 1/4”- 1/2” valves Refer to sales drawings for 1” & 1-1/2” valves |
Wetted Materials:
Body:
Shaft:
Rotor & Seals:
Standard O-Rings: |
Al-Ni bronze
Stainless steel
400 series stainless steel
Buna N |
External:
Housing:
Hardware:
Handle & Detent Disc: |
Al-Ni Bronze
Stainless Steel
Stainless Steel |
- Pilot Actuator |
|
Working Pressure:
Air:
Hydraulic: |
80 psi (5.2 bar) minimum
250 psi (17.2 bar) maximum
500 psi (34 bar) minimum
1, 500 psi (103 bar) maximum |
Porting: |
1/4”- 18 NPT (2) |
Media Temperature Range: |
-40° to +250°F (-40° to +121°C |
Speed of Operation: |
Greater than or equal to 1/2 second to avoid damage. |
Materials:
Cylinder:
End Plate:
Hardware: |
Air -Amalga (Std.)
Air -Stainless steel (Opt.)
Hydraulic - Stainless steel (Std.)
Stainless steel 1/4”, 3/8”, 1/2”
Al-Ni Bronze 3/4” 1” & 1-1/2”
Stainless steel |