Unloader & Relief Valves
Showing 49–64 of 92 results
Category Products
General Products
-
VB350 Unloader Valve
- 350 Bar rated pressure
- 40 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve
- Brass & steel construction
- Nylon regulator knob
- 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
- Nylon regulator knob
- 3/8″BSPM inlet
- 3/8″BSPF outlet
- 1/2″BSPF bypass
- 1/4″BSP gauge port
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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
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VB75 Controlset
- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve & bypass
- Fits IP 44-47-49-50...
- ...52-60-63 series pumps
- Brass & steel constructions
- 1/2"BSPF inlet
- 3/8"BSPF outlet
- 3/8"M x 1/2"M BSP couplings
Quick View- 22-220 Bar rated pressure
- 30 Lpm max flow
- 90°C rated water temperature
- Trapped pressure valve & bypass
- Fits IP 44-47-49-50…
- …52-60-63 series pumps
- Brass & steel constructions
- 1/2″BSPF inlet
- 3/8″BSPF outlet
- 3/8″M x 1/2″M BSP couplings
-
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
-
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
-
VRF2 Controlset Lower & Banjo Bolt Kit
- For Interpump 94 series pumps
- For Comet LW-ZW pumps
- Type 19
- Port distance X=0mm, Y=55-66mm
- 3/8" & 1/2" banjo bolts
Quick View- For Interpump 94 series pumps
- For Comet LW-ZW pumps
- Type 19
- Port distance X=0mm, Y=55-66mm
- 3/8″ & 1/2″ banjo bolts
-
VRF2 Controlset Lower & Banjo Bolt Kit
- For Interpump 44-47-50...
- ...60-63 series pumps
- For Speck NP16-Udor...
- ...-Comet RW pumps
- Type 38
- Port distance X=19mm, Y=62-75mm
- 3/8" & 1/2" banjo bolts
Quick View- For Interpump 44-47-50…
- …60-63 series pumps
- For Speck NP16-Udor…
- …-Comet RW pumps
- Type 38
- Port distance X=19mm, Y=62-75mm
- 3/8″ & 1/2″ banjo bolts
-
VRF2 Controlset Lower & Banjo Bolt Kit
- For Leuco SST & Udor pumps
- Type 38
- Port distance X=19mm, Y=62-75mm
- 3/8" & 3/8" banjo bolts
Quick View- For Leuco SST & Udor pumps
- Type 38
- Port distance X=19mm, Y=62-75mm
- 3/8″ & 3/8″ banjo bolts
-
VRF2 Controlset Lower & Banjo Bolt Kit
- For A&R XM-XT-XR-HPE-RK pumps
- For Comet FW pumps
- For Bertolini TW-TML-TWE-VML-KWE pumps
- Fits Hypro HY1805C & HY1827C pumps
- Type 24
- Port distance X=5mm, Y=53-66mm
- 3/8" & 1/2" banjo bolts
Quick View- For A&R XM-XT-XR-HPE-RK pumps
- For Comet FW pumps
- For Bertolini TW-TML-TWE-VML-KWE pumps
- Fits Hypro HY1805C & HY1827C pumps
- Type 24
- Port distance X=5mm, Y=53-66mm
- 3/8″ & 1/2″ banjo bolts
-
VRF2 Controlset Lower & Banjo Bolt Kit
- For Interpump Evo2-3 series pumps
- Type 38
- Port distance X=19mm, Y=55-66mm
- 3/8" & 1/2" banjo bolts
Quick View- For Interpump Evo2-3 series pumps
- Type 38
- Port distance X=19mm, Y=55-66mm
- 3/8″ & 1/2″ banjo bolts
-
VRF2 Controlset Valve – 220 Bar
- 220 Bar rated pressure
- 30 Lpm max flow
- 90°C max temperature
- Trapped pressure valve & bypass
- NOT SUPPLIED WITH VALVE LOWERS
- Brass & st.steel construction
- 3/8" male inlet
- 3/8"BSPF outlet
Quick View- 220 Bar rated pressure
- 30 Lpm max flow
- 90°C max temperature
- Trapped pressure valve & bypass
- NOT SUPPLIED WITH VALVE LOWERS
- Brass & st.steel construction
- 3/8″ male inlet
- 3/8″BSPF outlet
-
VRF2 Controlset Valve – 280 Bar
- 280 Bar rated pressure
- 30 Lpm max flow
- 90°C max temperature
- Trapped pressure valve & bypass
- NOT SUPPLIED WITH VALVE LOWERS
- Brass & st.steel construction
- 3/8" male inlet
- 3/8"BSPF outlet
Quick View- 280 Bar rated pressure
- 30 Lpm max flow
- 90°C max temperature
- Trapped pressure valve & bypass
- NOT SUPPLIED WITH VALVE LOWERS
- Brass & st.steel construction
- 3/8″ male inlet
- 3/8″BSPF outlet