Shop All Vacuum & Pressure Relief Valves
Parker
Pressure Control Valve, 250 psi, 1/2 NPT
Mfr # 647B-4-1/2-2
Zoro # G7457581
product price: $3,295.99
/ea
Free Shipping & Returns
$3,295.99
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Pressure Range - Hydraulic Valves 115 to 250 psi
- Preset Setting (PSI) 250
- Port Size - Hydraulic Valves 1/2 in NPT
- Max. Flow - Hydraulic Valves 10 gpm
- Body Material - Hydraulic Valves Stainless Steel
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Parker
- MFR # 647B-4-1/2-2
- Zoro # G7457581
- Country of Origin United States
- Category Vacuum & Pressure Relief Valves
Dimensions
Port Size - Hydraulic Valves | 1/2 in NPT |
Width (In.) | 1.75 |
Length (In.) | 5.88 |
Overall Width | 1.75 in |
Overall Length | 2.375 in |
Port Connection Size | 1/2 in |
Overall Height | 5.88 in |
Port Connection Dash Size | -4 |
Description
Pressure Control Valve, Pressure - Maximum 250 psi, Flow Rate - Maximum 10 gpm, Body Material Stainless Steel, Pressure - Minimum 115 psi, Port Connection Type NPT, Port Connections Inlet, Outlet, Pressure Setting - Maximum 200 psi, Check Valve Cracking Pressure 200 psi, Overall Width 1.75 in, Port Connection Size 1/2 in, Actuation Mechanism Pressure, Port Connection Dash Size -4, Operating Temperature - Maximum 250 Degrees F, Operating Temperature - Minimum -40 Degrees F, Overall Height 5.88 in
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- DODGE 1610 X 1 5/16-KW Taper Lock Bushing (1610 1-5/16)
- ELESA Oil level sight glass, HCFE.15-1/2-EX (HCFE-EX)
- TIMKEN Insert Bearing, Dia. 1-7/16 In, SS (GRA107RRB)
- SMC Male Elbow, 90 Deg, 1/4 in., TubexMNPT (KQ2L07-36AS)
- PARKER Pressure Control Valve, 650 psi, 3/4 NPT (647B-6-3/4-2)
- PARKER Pressure Control Valve, 850 psi, 3/4 NPT (647B-7-3/4-2)
- SPEEDAIRE Dra" Valve, 1/4 NPT (J0905070201)
- CONTROL DEVICES 3/4 Relief Valve (PR75-000)
- SMC Pressure Relief, 3 Port, 40" Body (VHS40-N03A-Z)
- SMC Pressure Relief, 3 Port, 50" Body (VHS50-N06B-Z)
- COILHOSE PNEUMATICS ASME-Approved Relief Valves 125 PSI (SV125)
- Parker Vacuum & Pressure Relief Valves