Parker 647B-3-3/4-2 Soft-Seat Pressure Control Valve
The PARKER 647B-3-3/4-2 is a soft-seat pressure control valve in stainless steel, rated for 15 gpm with a 90 psi maximum set point and 3/4 in NPT connections. 3G Electric interprets this demand and delivers the…
SKU 3G-OTH-173139
Also listed as: 647B3342 · 647B 3 3 4 2 · 647B-3-3-4-2
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
The PARKER 647B-3-3/4-2 is a soft-seat pressure control valve in stainless steel, rated for 15 gpm with a 90 psi maximum set point and 3/4 in NPT connections. 3G Electric interprets this demand and delivers the genuine Parker valve, backed by specialist depth in controls across 14 industrial departments.
Frequently Asked Questions
What is the Parker 647B-3-3/4-2 pressure control valve used for?
The Parker 647B-3-3/4-2 is a soft-seat pressure control valve used in hydraulic and pneumatic systems to regulate downstream pressure. It is commonly applied in industrial fluid power circuits, process control, and machinery requiring precise pressure limiting up to 90 psi.
What are the specifications of the Parker 647B-3-3/4-2 valve?
This Parker valve has a maximum flow of 15 gpm, a maximum pressure set point of 90 psi, and a 3/4 in NPT connection. The body is stainless steel, and it features a soft-seat design for leak-tight shutoff. The manufacturer part number is 647B-3-3/4-2.
Where to buy the Parker 647B-3-3/4-2 valve worldwide?
3G Electric supplies the Parker 647B-3-3/4-2 pressure control valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Parker 647B-3-3/4-2 pressure control valve?
Install the Parker 647B-3-3/4-2 valve in-line with flow direction per the arrow on the body. Use thread sealant on NPT connections and avoid overtightening. Set the pressure by adjusting the spring screw while monitoring downstream pressure with a gauge.
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.
