FREE delivery on orders over €150
Product Specifications:
| Item | Pressure Control Valve |
| Actuation Mechanism | Pressure |
| Body Material | Stainless Steel |
| Check Valve Cracking Pressure | 360 psi |
| Length | 5.91" |
| Max. Flow Rate | 15 GPM |
| Max. Operating Temp. | 250°F |
| Max. Pressure | 450 psi |
| Max. Pressure Setting | 360 psi |
| Min. Operating Temp. | -40°F |
| Min. Pressure | 235 psi |
| Overall Height | 5.91" |
| Overall Length | 2.435" |
| Overall Width | 1 3/4" |
| Port Connection Size | 3/4" |
| Port Connection Type | NPT |
| Preset Pressure Settings | 450 psi |
| Pressure Range (hydraulic Valves) | 235 psi to 450 psi |
| Return Mechanism | Spring |
| Series | 620-649 Series |
| Valve Control | Pressure Relief |
| Valve Type | Poppet |
| Width | 1 3/4" |
Shipping Info:
| Ship weight (kg) | 0.99 |
| Ship height (cm) | 4.45 |
| Ship length (cm) | 15.01 |
| Ship width (cm) | 15.01 |
| Country of Origin | US |
Product Variants
| Product | Model | Max. Flow Rate | Overall Width | Pressure Range (hydraulic Valves) | Valve Type | Max. Pressure | Min. Pressure | Max. Operating Temp. | Min. Operating Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
R4V065B110A1 | - | - | 100 psi to 1532 psi | Relief | - | - | - | - | €2,927.55 | |
![]() |
R4V065B310A1 | 53 GPM | 3 11/25" | 100 psi to 3045 psi | Relief | 3045 psi | 100 psi | 176°F | -4°F | €2,927.55 | |
![]() |
R4V065B510A1 | 53 GPM | 3 11/25" | 100 psi to 5075 psi | Relief | 5075 psi | 100 psi | 176°F | -4°F | €2,927.55 | |
![]() |
647B-2-1/2-2 | 10 GPM | 1 3/4" | 10 psi to 50 psi | Poppet | 50 psi | 10 psi | 250°F | -40°F | €7,088.19 | |
![]() |
637B-2-1/2-2 | 10 GPM | 1 3/4" | 10 psi to 50 psi | Soft Seat | 50 psi | 10 psi | 250°F | -40°F | €1,470.54 | |
![]() |
647B-2-1/4-2 | 4 GPM | 1 1/4" | 10 psi to 50 psi | Poppet | 50 psi | 10 psi | 250°F | -40°F | €4,258.95 | |
![]() |
637B-2-1/4-2 | 4 GPM | 1 1/4" | 10 psi to 50 psi | Soft Seat | 50 psi | 10 psi | 250°F | -40°F | €1,324.42 |
Explore Products
- ENM T50A4 Hour Meter Electrical 2.31in Flush Round
- GROVE GEAR NH8420275.00 NH-BMQ842-80-R-140 Worm Reducer, 80:1 Ratio, 0.875 Inch I.D, 1.75 Inch O.D, Cast Iron
- GARLOCK SEALING TECHNOLOGIES 36906-6469 Strainer Ring Gasket, 2 1/2 Inch ASME B16.5 Class 150, 0.125 Inch Thick with Tab 40 Mesh Screen
- NOTRAX 485C0036YB528 Anti Fatigue Mat, 3 ft. X 44 ft., Black/Yellow
- PARKER 3/4 CD-SS Hydraulic Hose Adapter, 3/4 x 3/4 Inch Fitting Size, Female x Male, NPT x NPT, Rigid
- GREY PNEUMATIC gp2034r SKT 1/2 Inch DR X 1-1/16 Inch STANDRD IM
- MAIN FILTER INC. MF0420257 HP16DHL812MSB Interchange Hydraulic Filter, Glass, 10 Micron, Viton Seal, 7.4 Inch Height
- CHICAGO PNEUMATIC CP3030-420R Air Die Grinder Right Angle 20k Rpm 0.5 Hp 23cfm
Popular Search Queries
Explore More
- AIR KING
- KEYSHAFT
- SLIDE SLEDGE
- WILKERSON
- DEHN
- Military Police and Tactical Gloves
- Duct Pressure Switches
- Portable Stage Packages
- Illuminated Push Button Operators
- Steel Folding Gate Doors
- STARRETT Semi Flexible Steel Rules, Inch Graduations
- TEMPCO Bulb and Capillary Thermostats
- TEMPCO PCT-2000 Series Temperature Controls
- MUELLER INDUSTRIES 303AP Silent Check Valves
- ANVIL AS926 Series Strut Braces
- PROTO 3/8" Drive SAE Socket
- ACROVYN Inside Corner, Impact Resistant, Ozark
- PHILIPS ADVANCE Lighting Profiles
- APPROVED VENDOR Standard Torx Fully Threaded Blunt Zinc Plated Steel Pan Sheet Metal Screws
- REGAL Triple Crown Series Spiral Flute Taps, HSS PM, Bright
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
PARKER 647B-5-3/4-2 Pressure Control Valve, 235 To 450 Psi, 3/4 Inch Npt Port Size, 15 Gpm Max. Flow
€5,405.31 /unit


