SMC 610 Series 3/8" Brass Check Valves

The 610 Series 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. The flow arrow on the body will point from inlet to outlet.

  • Brass body & piston
  • Viton™, Buna-N or EPDM seals
  • Beryllium copper retainer
  • Good for a wide range of air & fluid applications
  • .297" diameter through hole in ball
  • Positive seal at low back pressure or slight vacuum
  • Cracking pressure: 1 psi
  • Maximum pressure: 500 psi
  • Maximum temperature: 180°F
  • Made in the USA
Stock Description Catalog Pg. Price
3/8" FNPT x 3/8" MNPT Series 610 Brass Check Valve with Buna-N Seals - 1 PSI
22405
$12.40​/Each
Save 5%10+$11.78/Each
Save 10%20+$11.16/Each
Save 15%60+$10.54/Each
P-454
$12.40​/Each
3/8" FNPT x 3/8" MNPT 610 Brass Check Valve with EPDM Seals - 1 PSI
22406
$13.51​/Each
Save 5%10+$12.83/Each
Save 10%20+$12.15/Each
Save 15%60+$11.48/Each
P-454
$13.51​/Each
3/8" FNPT x 3/8" MNPT Series 610 Brass Check Valve with Viton™ Seals - 1 PSI
22407
$13.51​/Each
Save 5%10+$12.83/Each
Save 10%20+$12.15/Each
Save 15%60+$11.48/Each
P-454
$13.51​/Each
3/8" MNPT x 3/8" FNPT Series 610 Brass Check Valve with Buna-N Seals - 1 PSI
22408
$12.40​/Each
Save 5%10+$11.78/Each
Save 10%20+$11.16/Each
Save 15%60+$10.54/Each
P-454
$12.40​/Each
3/8" MNPT x 3/8" FNPT Series 610 Brass Check Valve with Viton™ Seals - 1 PSI
22409
$13.51​/Each
Save 5%10+$12.83/Each
Save 10%20+$12.15/Each
Save 15%60+$11.48/Each
P-454
$13.51​/Each
3/8" MNPT x 3/8" MNPT Series 610 Brass Check Valve with Buna-N Seals - 1 PSI
22410
$12.40​/Each
Save 5%10+$11.78/Each
Save 10%20+$11.16/Each
Save 15%60+$10.54/Each
P-454
$12.40​/Each
3/8" MNPT x 3/8" MNPT Series 610 Brass Check Valve with Viton™ Seals - 1 PSI
22411
$13.51​/Each
Save 5%10+$12.83/Each
Save 10%20+$12.15/Each
Save 15%60+$11.48/Each
P-454
$13.51​/Each