The valve permits safe controlled flow to the intake pump and can also be used to draft. The Piston Intake Relief Valve is made of lightweight aluminum alloy and is hard anodized to fight corrosion problems created by stagnant water. This valve is complete with a 30° built in elbow permitting smoother water flow. The adjustable pressure relief valve is factory set at 100 psi and labelled with valve settings for your convenience. The retractable knob on the hand wheel is supplied with a stainless housing to avoid quick seizing. It is also supplied with an air bleed off. It is available with Storz or threaded connections.
- 280 psi working pressure without relief valve, 425 psi test pressure, 750 psi minimum burst pressure
- 4.5"(114mm) waterway
- Double spring, cartridge type, adjustable from 50 to 200 psi
- Available in 4" (100mm), 5" (125mm) Storz x 4" (100mm) - 6" (150mm) female swivel threaded inlets
| Description | Weight | Dimensions |
| 4" Storz to 4" Female Swivel | 25 lb. | 8"w x 17"h x 12"l |
| 4" Storz to 4.5" Female Swivel | 25 lb. | 8"w x 17"h x 12"l |
| 4" Storz to 5" Female Swivel | 24 lb. | 8"w x 17"h x 12"l |
| 4" Storz to 6" Female Swivel | 24 lb. | 8"w x 17"h x 12"l |
| 5" Storz to 4" Female Swivel | 25.5 lb. | 8"w x 17"h x 12"l |
| 5" Storz to 4.5" Female Swivel | 25.5 lb. | 8"w x 17"h x 12"l |
| 5" Storz to 5" Female Swivel | 24.5 lb. | 8"w x 17"h x 12"l |
| 5" Storz to 6" Female Swivel | 24.5 lb. | 8"w x 17"h x 12"l |
All measurements include handles.
