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No. 3395RB Check Valve


Used for food and beverage, biodiesel, hydraulic and pneumatic applications, or where resistance is needed for aggressive fuels and chemicals. Also where excellent heat stability is required. Rated for temperatures up to 350°F. Not for steam use.

SKU: 3395RB Category: Tags: , , ,

Type: Check Valve / Material: 303 Stainless / Seal: Viton / Fluid Types: Chemicals, Drinking Water, Food and Beverage, Fuels, Non-Potable Water

303 Stainless Steel Check Valve with Viton Rubber Poppet

The No. 3395RB Fusion™ check valve is made from solid stainless steel bar, with all internal components also of stainless steel. Designed to operate in any position, a sensitive spring has been added to close the poppet automatically. The Viton rubber poppet is fully-formed around a solid steel insert to provide greater strength in commercial applications. The patented Fusion™ valve design offers flexibility in configuring the end connections, with selections from pipe threads to hydraulic connections to hose barbs. All valves are 100% American-Made and built to last. Contact Strataflo now to see how this product can be customized for your application.


Part Number Pipe Size Flow Rate (Cv) Overall Length Valve Diameter Valve Weight
3395RB-025 1/4" 1.1 GPM 2.63" 1.12" 0.45 lb.
3395RB-025M 1/4" MNPT 1.1 GPM 3.83" 1.12" 0.55 lb.
3395RB-038 3/8" 3.1 GPM 2.63" 1.12" 0.45 lb.
3395RB-038M 3/8" MNPT 3.1 GPM 3.83" 1.12" 0.55 lb.
3395RB-050 1/2" 3.8 GPM 2.63" 1.12" 0.40 lb.
3395RB-050M 1/2" MNPT 3.8 GPM 3.83" 1.12" 0.55 lb.
3395RB-075 3/4" 7.4 GPM 3.31" 1.24" 0.55 lb.
3395RB-075M 3/4" MNPT 7.4 GPM 3.83" 1.24" 0.65 lb.
3395RB-100 1" 11.2 GPM 3.69" 1.49" 0.75 lb.
3395RB-100M 1" MNPT 11.2 GPM 4.53" 1.49" 1.00 lb.

Cv is flow (GPM) with a 1 psi differential pressure. Products listed contain NPT end connections. Contact Strataflo for technical specifications if another style of end connection is desired.

Materials & Operational Specifications

Part NameSpecs
Body303 Stainless Steel
Stem303 Stainless Steel
PoppetViton Rubber
Spring 302 Stainless Steel
Spring Retainer303 Stainless Steel
Country of OriginMade in the USA
Max. Temperature350°F
Working Pressure3000 psi
Cracking Pressure 1-2 lbs.
Opt. Cracking Pressure 1/2, 5, or 10 lbs.

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