This is a Parker pressure control valve. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Pressure Control Valve |
| Manufacturer Part Number | 647B-6-3/4-2 |
| Maximum Flow Rate | 15 gpm |
| Maximum Pressure Setting | 550 psi |
| Maximum Pressure | 650 psi |
| Minimum Pressure | 430 psi |
| Body Material | Stainless Steel |
| Port Connection | 3/4 in NPT |
| Series | 620-649 |
| Check Valve Cracking Pressure | 550 psi |
| Actuation Mechanism | Pressure |
| Return Mechanism | Spring |
| Valve Type | Poppet |
| Valve Control | Pressure Relief |
| Overall Length | 2.435 in |
| Overall Width | 1.75 in |
| Overall Height | 5.91 in |
| Minimum Operating Temperature | -40 °F |
| Maximum Operating Temperature | 250 °F |