Great reasons to buy from us:
-
Quality
Quality Guaranteed -
Free shipping
Fast Shipping -
Fast Shipping
Great Value -
Free shipping
Secure Online Ordering
- Pressure - Maximum: 250 psi
- Flow Rate - Maximum: 4 gpm
- Body Material: Brass
- Pressure - Minimum: 115 psi
- Port Connection Type: NPT
- Port Connections: Inlet
Specifications
| Part Number | 637B-4-1/4-2 |
| Brand | Parker |
| Item | Pressure Control Valve |
| Pressure - Maximum | 250 psi |
| Flow Rate - Maximum | 4 gpm |
| Body Material | Brass |
| Pressure - Minimum | 115 psi |
| Port Connection Type | NPT |
| Port Connections | Inlet |
| Pressure Setting - Maximum | 200 psi |
| Check Valve | Cracking Pressure 200 psi |
| Overall Width | 1.25 in |
| Port Connection Size | 1/4 in |
| Actuation Mechanism | Pressure |
| Port Connection | Dash Size -4 |
| Operating Temperature - Maximum | 250 Degrees F |
| Operating | Temperature - Minimum -40 Degrees F |
| Overall Height | 3.66 in |
| Features | Outlet |
Description
The Parker 637B-4-1/4-2 is a pressure control valve with a brass body and NPT port connections. It has a maximum pressure of 250 psi, a minimum pressure of 115 psi, and a maximum flow rate of 4 gpm. The valve includes a check valve with a cracking pressure of 200 psi and measures 1.25 in wide by 3.66 in high.
Confirm the part number against your existing unit or equipment before ordering to ensure correct fit.
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Shipping and dispatch
Shipping method and available services depend on the item and delivery address. Check the product shipping information and checkout for shipping options and charges.
Dispatch times vary by product and supplier. Any supplier dispatch estimate shown is subject to availability. Transit time begins after shipment and is additional to dispatch time.
Freight shipments
Products identified as freight ship by truck. Review the available delivery service and charges at checkout; delivery arrangements depend on the selected service.
Inspection and Damage:
Upon delivery, please inspect the carton and contents for any damage. If you find any damage, document it on the driver's delivery receipt and contact us immediately at support@proreplacementparts.com no later than 24 hours from the delivery time. We cannot accept responsibility for damage that is not noted on the driver's delivery receipt at the time of delivery.
Order Cancellations:
All order cancellations must be requested within 24 hours of placing the order. After this period, our standard return policy will take effect.
Thank you for choosing Pro Replacement Parts. We are dedicated to providing you with the best service and ensuring your orders are delivered in a timely and efficient manner. If you have any questions or need further assistance, please don't hesitate to contact us.
Exact part numbers. Every listing starts with the manufacturer part number, so you can match it to the part in your equipment before you order. Not sure it fits? Ask us first.
Clear shipping. Check the product shipping information for the shipping method and any supplier dispatch estimate. Shipping options and charges are shown at checkout.
Real people. Call 617-286-6694 (Monday to Friday, 9 AM to 6 PM ET) or email support@proreplacementparts.com with a part number or model number.
Returns. Unopened parts can be returned within 30 days. Electrical and gas parts are final sale once opened. Details are on our Returns & Refunds page.
Your purchase is covered by the Manufacturer’s Limited Warranty.
For return/refund information, please visit our Returns & Refunds page.
Description
- Pressure - Maximum: 250 psi
- Flow Rate - Maximum: 4 gpm
- Body Material: Brass
- Pressure - Minimum: 115 psi
- Port Connection Type: NPT
- Port Connections: Inlet
Specifications
| Part Number | 637B-4-1/4-2 |
| Brand | Parker |
| Item | Pressure Control Valve |
| Pressure - Maximum | 250 psi |
| Flow Rate - Maximum | 4 gpm |
| Body Material | Brass |
| Pressure - Minimum | 115 psi |
| Port Connection Type | NPT |
| Port Connections | Inlet |
| Pressure Setting - Maximum | 200 psi |
| Check Valve | Cracking Pressure 200 psi |
| Overall Width | 1.25 in |
| Port Connection Size | 1/4 in |
| Actuation Mechanism | Pressure |
| Port Connection | Dash Size -4 |
| Operating Temperature - Maximum | 250 Degrees F |
| Operating | Temperature - Minimum -40 Degrees F |
| Overall Height | 3.66 in |
| Features | Outlet |
Description
The Parker 637B-4-1/4-2 is a pressure control valve with a brass body and NPT port connections. It has a maximum pressure of 250 psi, a minimum pressure of 115 psi, and a maximum flow rate of 4 gpm. The valve includes a check valve with a cracking pressure of 200 psi and measures 1.25 in wide by 3.66 in high.
Confirm the part number against your existing unit or equipment before ordering to ensure correct fit.
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Shipping
Shipping and dispatch
Shipping method and available services depend on the item and delivery address. Check the product shipping information and checkout for shipping options and charges.
Dispatch times vary by product and supplier. Any supplier dispatch estimate shown is subject to availability. Transit time begins after shipment and is additional to dispatch time.
Freight shipments
Products identified as freight ship by truck. Review the available delivery service and charges at checkout; delivery arrangements depend on the selected service.
Inspection and Damage:
Upon delivery, please inspect the carton and contents for any damage. If you find any damage, document it on the driver's delivery receipt and contact us immediately at support@proreplacementparts.com no later than 24 hours from the delivery time. We cannot accept responsibility for damage that is not noted on the driver's delivery receipt at the time of delivery.
Order Cancellations:
All order cancellations must be requested within 24 hours of placing the order. After this period, our standard return policy will take effect.
Thank you for choosing Pro Replacement Parts. We are dedicated to providing you with the best service and ensuring your orders are delivered in a timely and efficient manner. If you have any questions or need further assistance, please don't hesitate to contact us.
Why Buy From Us?
Exact part numbers. Every listing starts with the manufacturer part number, so you can match it to the part in your equipment before you order. Not sure it fits? Ask us first.
Clear shipping. Check the product shipping information for the shipping method and any supplier dispatch estimate. Shipping options and charges are shown at checkout.
Real people. Call 617-286-6694 (Monday to Friday, 9 AM to 6 PM ET) or email support@proreplacementparts.com with a part number or model number.
Returns. Unopened parts can be returned within 30 days. Electrical and gas parts are final sale once opened. Details are on our Returns & Refunds page.
Warranty/Returns
Your purchase is covered by the Manufacturer’s Limited Warranty.
For return/refund information, please visit our Returns & Refunds page.
No reviews yet. Be the first to review this product!
