SMC 410 Series Brass Check Valves

The 410 Piston Check Valve incorporates a piston with an embedded O-ring that seals on the seat. Pressure in the flow direction moves the piston and seal off the seat and exposes the cross holes in the piston. Check valves have a maximum operating pressure of 500 psi covers a wide range of air and fluid applications. They are a compact design and have a positive seal at very low back pressure or slight vacuum.

Brass body & piston
Viton™, Buna-N or EPDM seals
Beryllium copper retainer
Good for a wide range of air & fluid applications
0.203" diameter through hole in ball
Positive seal at very low back pressure or slight vacuum
Cracking pressure: 1/3 psi or 1 psi
Maximum pressure: 500 psi
Temperature range: -35°F to 250°F (Buna-N); -65°F to 300°F (EPDM) -15°F to 400°F (Viton™)

Item #	Description	Catalog Pg.	Price
Item 22383	1/4" FNPT x 1/4" MNPT Series 410 Brass Check Valve with Buna-N Seals - 1 PSI 13.92/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	13.92/Each In Stock
Item 22384	1/4" FNPT x 1/4" MNPT Series 410 Brass Check Valve with Buna-N Seals - 1/3 PSI 13.92/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	13.92/Each In Stock
Item 22385	1/4" FNPT x 1/4" MNPT Series 410 Brass Check Valve with EPDM Seals - 1 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock
Item 22386	1/4" FNPT x 1/4" MNPT Series 410 Brass Check Valve with EPDM Seals - 1/3 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock
Item 22387	1/4" FNPT x 1/4" MNPT Series 410 Brass Check Valve with Viton™ Seals - 1 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock
Item 22388	1/4" FNPT x 1/4" MNPT Series 410 Brass Check Valve with Viton™ Seals - 1/3 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock
Item 22389	1/4" MNPT x 1/4" FNPT Series 410 Brass Check Valve with Buna-N Seals - 1 PSI 13.92/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	13.92/Each In Stock
Item 22390	1/4" MNPT x 1/4" FNPT Series 410 Brass Check Valve with EPDM Seals - 1 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock
Item 22391	1/4" MNPT x 1/4" FNPT Series 410 Brass Check Valve with Viton™ Seals - 1 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock
Item 22392	1/4" MNPT x 1/4" FNPT Series 410 Brass Check Valve with Viton™ Seals - 1/3 PSI 15.04/Each Special Order Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each Special Order
Item 22393	1/4" MNPT x 1/4" MNPT Series 410 Brass Check Valve with Buna-N Seals - 1 psi 13.92/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	13.92/Each In Stock
Item 22394	1/4" MNPT x 1/4" MNPT Series 410 Brass Check Valve with Buna-N Seals - 1/3 PSI 13.92/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	13.92/Each In Stock
Item 22396	1/4" MNPT x 1/4" MNPT Series 410 Brass Check Valve with Viton™ Seals - 1 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock
Item 22397	1/4" MNPT x 1/4" MNPT Series 410 Brass Check Valve with Viton™ Seals - 1/3 PSI 15.04/Each Special Order Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each Special Order
Item 22398	5/16" Hose Barb x 5/16" Hose Barb Series 410 Brass Check Valve with Buna-N Seals - 1 psi 18.11/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	18.11/Each In Stock
Item 22399	5/16" Hose Barb x 5/16" Hose Barb Series 410 Brass Check Valve with Viton™ Seals - 1 PSI 19.2/Each Out of Stock (On Order) Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	19.2/Each Out of Stock (On Order)
Item 22395	1/4" MNPT x 1/4" MNPT Series 410 Brass Check Valve with EPDM Seals - 1 PSI 15.04/Each In Stock Save 5% when you buy 10+ Save 10% when you buy 20+ Save 15% when you buy 60+	P-520	15.04/Each In Stock

SMC 410 Series Brass Check Valves

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