Parker Excess Flow Valve: 316 Stainless Steel Body, 1/4 in Connection Size, NPTF
The PARKER Excess Flow Valve (SKU 442F20, MPN FS190SBP) is a 316 stainless steel excess flow valve with a 1/4 in connection size and NPTF connections. It has a flow limit setting of 1.7 slpm at 30 psig inlet and 9.1…
SKU 3G-OTH-449674
Need installation or engineering help?
Ask a question
Product Description
The PARKER Excess Flow Valve (SKU 442F20, MPN FS190SBP) is a 316 stainless steel excess flow valve with a 1/4 in connection size and NPTF connections. It has a flow limit setting of 1.7 slpm at 30 psig inlet and 9.1 slpm at 1000 psig inlet, operating within 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 a Parker excess flow valve used for?
A Parker excess flow valve automatically shuts off or restricts gas or liquid flow if the flow rate exceeds a preset limit, protecting downstream equipment and personnel from line ruptures or uncontrolled releases. It is commonly used in industrial gas systems, instrumentation, and process control applications where overpressure or sudden flow surges pose a safety risk.
What are the specifications of the Parker FS190SBP excess flow valve?
The Parker FS190SBP excess flow valve features a 316 stainless steel body, 1/4 in NPTF connections, and a flow limit setting of 1.7 slpm at 30 psig inlet and 9.1 slpm at 1000 psig inlet. It operates from -10°F to 150°F. The valve is designed for use with compatible gases and liquids within these parameters.
Where to buy a Parker excess flow valve worldwide?
3G Electric supplies the Parker FS190SBP excess flow valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team for a quote and lead time. We source genuine Parker components for industrial applications.
How to select the correct Parker excess flow valve for my system?
To select the correct Parker excess flow valve, match the connection size and type (e.g., 1/4 in NPTF) to your piping, and ensure the flow limit settings (1.7 slpm at 30 psig or 9.1 slpm at 1000 psig) align with your system's normal operating flow. Verify the temperature range (-10°F to 150°F) and media compatibility with the 316 stainless steel body. Consult Parker's technical documentation for specific application guidance.
Used in
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.
