Parker Soft-Seat Pressure Control Valve
Parker Soft-Seat Pressure Control Valves.
SKU 3G-OTH-173143
Also listed as: 637B5342 · 637B 5 3 4 2 · 637B-5-3-4-2
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
Parker Soft-Seat Pressure Control Valves.
Frequently Asked Questions
What is a Parker 637B-5-3/4-2 pressure control valve used for?
The Parker 637B-5-3/4-2 is a soft-seat pressure control valve used to regulate and maintain system pressure in hydraulic and pneumatic circuits. It is commonly applied in industrial machinery, process control, and fluid power systems where precise pressure limiting or reducing is required.
What are the specifications of the Parker 637B-5-3/4-2 valve?
This Parker valve has a maximum set pressure of 360 psi, a flow capacity of 15 gpm, and a 3/4 in NPT connection. The body is brass, and it features a soft-seat design for leak-tight shutoff. The manufacturer part number is 637B-5-3/4-2.
Where to buy a Parker 637B-5-3/4-2 valve worldwide?
3G Electric supplies the Parker 637B-5-3/4-2 pressure control valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this soft-seat brass valve.
How to install a Parker 637B-5-3/4-2 pressure control valve?
Install the Parker 637B-5-3/4-2 valve in line with flow direction indicated on the body. Use thread sealant on the 3/4 in NPT connections and tighten to manufacturer torque specs. Ensure the system is depressurized before installation and test for leaks after startup.
Used in
Common applications for ParkerParker Products
3G Electric supplies Parker soft-seat pressure control valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
