Trapped Pressure Unloader Valves
Showing 17–32 of 46 results
Category Products
General Products
-
VB350S Unloader Valve
- 350 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Adjustable min & max pressure
- 3/8"BSPM inlet
- 3/8"BSPF outlet
- 1/2"BSPF bypass
- 1/4"BSP gauge port
Quick View- 350 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Adjustable min & max pressure
- 3/8″BSPM inlet
- 3/8″BSPF outlet
- 1/2″BSPF bypass
- 1/4″BSP gauge port
-
VB9 Unloader Valve
- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Plastic regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- 1/4"BSPF gauge port
Quick View- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Plastic regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- 1/4″BSPF gauge port
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VB9 Unloader Valve & Pressure Switch
- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- 30 Bar switch pressure
- 6(2) Amps max current
- Brass & steel construction
- Plastic regulator knob
- 3/8"BSPF inlet
- 3/8"BSPM outlet
- 3/8"BSPF bypass
- 1/4"BSPF gauge port
Quick View- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- 30 Bar switch pressure
- 6(2) Amps max current
- Brass & steel construction
- Plastic regulator knob
- 3/8″BSPF inlet
- 3/8″BSPM outlet
- 3/8″BSPF bypass
- 1/4″BSPF gauge port
-
VB9 Unloader Valve & Pressure Switch
- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- 30 Bar switch pressure
- 6(2) Amps max current
- Brass & steel construction
- Plastic regulator knob
- 3/8"BSPF inlet
- 3/8"BSPM outlet
- 3/8"BSPF bypass
- 2x 1/4"BSPF gauge ports
Quick View- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- 30 Bar switch pressure
- 6(2) Amps max current
- Brass & steel construction
- Plastic regulator knob
- 3/8″BSPF inlet
- 3/8″BSPM outlet
- 3/8″BSPF bypass
- 2x 1/4″BSPF gauge ports
-
VHP70 Unloader Valve – AISI 303
- 620 Bar rated pressure
- 80 Lpm max flow
- 90°C max water temperature
- Trapped pressure valve
- AISI 303 stainless steel
- 1/2"BSPF inlet
- 1/2"BSPF outlet
- 1/2"BSPF bypass
- 1/4"BSPF gauge port
Quick View- 620 Bar rated pressure
- 80 Lpm max flow
- 90°C max water temperature
- Trapped pressure valve
- AISI 303 stainless steel
- 1/2″BSPF inlet
- 1/2″BSPF outlet
- 1/2″BSPF bypass
- 1/4″BSPF gauge port
-
VR54 Unloader Valve
- 180 Bar max pressure
- 30 Lpm max flow
- 90°C max water temperature
- Trapped pressure valve
- Brass construction
- 3/8"BSPTM inlet
- 3/8"BSPM outlet
- 3/8"BSPF bypass
Quick View- 180 Bar max pressure
- 30 Lpm max flow
- 90°C max water temperature
- Trapped pressure valve
- Brass construction
- 3/8″BSPTM inlet
- 3/8″BSPM outlet
- 3/8″BSPF bypass
-
VRC25 Soft Start Unloader Valve
- 220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve - Soft start
- Panel mount option
- Brass & steel construction
- Blue spring with regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
Quick View- 220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve – Soft start
- Panel mount option
- Brass & steel construction
- Blue spring with regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
-
VRS3 Unloader Valve
- 220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Blue spring with regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
Quick View- 220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Blue spring with regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
-
VRT3 Unloader Valve
- 140 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Yellow cap/spring w/ regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- No gauge port
Quick View- 140 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Yellow cap/spring w/ regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- No gauge port
-
VRT3 Unloader Valve
- 220 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Blue cap/spring w/ regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- No gauge port
Quick View- 220 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Blue cap/spring w/ regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- No gauge port
-
VRT3 Unloader Valve
- 280 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Black cap/spring w/ regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- No gauge port
Quick View- 280 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Black cap/spring w/ regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- No gauge port
-
VRT3 Unloader Valve
- 140 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Black cap/spring w/ regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- 1/4"BSPF gauge port
Quick View- 140 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Black cap/spring w/ regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- 1/4″BSPF gauge port
-
VRT3 Unloader Valve
- 220 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Blue cap/spring w/ regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- 1/4"BSPF gauge port
Quick View- 220 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Blue cap/spring w/ regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- 1/4″BSPF gauge port
-
VRT3 Unloader Valve
- 280 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Black cap/spring w/ regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- 1/4"BSPF gauge port
Quick View- 280 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Black cap/spring w/ regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- 1/4″BSPF gauge port
-
VRT3 Unloader Valve – Panel Mount
- 280 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Panel mount with regulator knob
- 3/8"BSPF inlet
- 3/8"BSPF outlet
- 3/8"BSPF bypass
- 1/4"BSPF gauge port
Quick View- 280 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Panel mount with regulator knob
- 3/8″BSPF inlet
- 3/8″BSPF outlet
- 3/8″BSPF bypass
- 1/4″BSPF gauge port
-
VRT3 Unloader Valve & Chemical Injector
- 220 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Chemical injector - 2.3mm jet
- Brass & steel construction
- Blue spring with regulator knob
- 3/8"BSPF inlet
- M22M outlet
- 3/8"BSPF bypass
Quick View- 220 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Chemical injector – 2.3mm jet
- Brass & steel construction
- Blue spring with regulator knob
- 3/8″BSPF inlet
- M22M outlet
- 3/8″BSPF bypass