Parker Excess Flow Valve: 316 Stainless Steel Body, 1/4 in Connection Size, NPTF
The PARKER Excess Flow Valve (SKU 442F21, MPN FS190SDP) is a 316 stainless steel excess flow valve with a 1/4 in NPTF connection. It has a flow limit setting of 9.0 slpm at 30 psig inlet and 39.5 slpm at 1000 psig…
SKU 3G-OTH-449675
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Product Description
The PARKER Excess Flow Valve (SKU 442F21, MPN FS190SDP) is a 316 stainless steel excess flow valve with a 1/4 in NPTF connection. It has a flow limit setting of 9.0 slpm at 30 psig inlet and 39.5 slpm at 1000 psig inlet, operating in a temperature range of -10°F to 150°F.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PARKER Excess Flow Valve used for?
The PARKER Excess Flow Valve is used in industrial gas and fluid systems to automatically shut off flow if a downstream line ruptures or flow exceeds a preset limit. It protects personnel and equipment in applications such as compressed air, natural gas, and hydraulic circuits where sudden flow surges pose a safety risk.
What are the specifications of the PARKER Excess Flow Valve FS190SDP?
The PARKER Excess Flow Valve FS190SDP has a 316 stainless steel body, 1/4 in NPTF connection, and a flow limit setting of 9.0 slpm at 30 psig inlet and 39.5 slpm at 1000 psig inlet. It operates from -10°F to 150°F. The valve is designed for reliable over-flow protection in high-pressure gas systems.
Where to buy the PARKER Excess Flow Valve worldwide?
You can source the PARKER Excess Flow Valve FS190SDP worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine Parker components to industrial buyers internationally.
How to install the PARKER Excess Flow Valve?
Install the PARKER Excess Flow Valve in-line with the flow direction arrow on the body. Use thread sealant on the 1/4 in NPTF connections and tighten to manufacturer torque specs. Ensure the valve is oriented vertically for proper operation. Test the system for leaks after installation. Consult Parker's installation manual for detailed guidance.
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Common applications for ParkerParker Products
3G Electric supplies Parker excess flow valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
