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Parker Excess Flow Valve, 1/4 in NPTF, -10°F to 150°F, FS190SDP - Excess Flow Valves
ParkerExcess Flow Valves

Parker Excess Flow Valve, 1/4 in NPTF, -10°F to 150°F, FS190SDP

The PARKER Excess Flow Valve (SKU FS190SDP, 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

Brand
Parker
Item
Excess Flow Valve, 1/4 in NPTF, -10°F to 150°F, FS190SDP
Part Number
FS190SDP
Category
Excess Flow Valves
Available to Order
Also known as:FS190SDPParker
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Technical Specifications

Parker
Manufacturer Part Number
FS190SDP
Type
NPTF, -10°F to 150°F
Connection Size
1/4 in
Connection Type
NPTF
Flow Limit Setting @ 30 psig Inlet
9.0 slpm
Flow Limit Setting @ 1000 psig Inlet
39.5 slpm

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Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Excess Flow Valve (SKU FS190SDP, 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.

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.

Used in

Common applications for Parker
Industrial hydraulic presses — Parker D1VW directional control valves for precise flow direction
Injection molding machines — Parker solenoid coils and valves for cycle control
Material handling equipment — Parker hydraulic hose fittings and plugs for leak-free connections
High-pressure hydraulic systems — Parker extreme-pressure pipe fittings rated to 6,400 psi
Hydraulic filtration — Parker WPF Series filter elements for 5-micron contamination control
Pneumatic instrumentation — Parker A-Lok compression fittings for tubing connections
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Parker 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.

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