SMC 215 Series 1/8" Brass Check Valves

The 215 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. The flow arrow on the body will point from inlet to outlet.

  • Brass body & piston
  • Viton™ or Buna-N seals
  • Beryllium copper retainer
  • Good for a wide range of air & fluid applications
  • .197" diameter through hole in ball
  • Positive seal at low back pressure or slight vacuum
  • Cracking pressure: 1/3 psi or 1 psi
  • Maximum pressure: 500 psi
  • Maximum temperature: 250°F (Buna-N) & 375°F (Viton™)
  • Made in the USA
Stock Description Catalog Pg. Price
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Buna-N Series - 1 PSI
22452
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Buna-N Series - 1 PSI
$9.98​/Each
Save 5%10+$9.48/Each
Save 10%20+$8.98/Each
Save 15%60+$8.48/Each
Internet Only
$9.98​/Each
In Stock
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Buna-N Series - 1/3 PSI
22453
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Buna-N Series - 1/3 PSI
$9.98​/Each
Save 5%10+$9.48/Each
Save 10%20+$8.98/Each
Save 15%60+$8.48/Each
Internet Only
$9.98​/Each
In Stock
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Viton™ Series - 1 PSI
22454
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Viton™ Series - 1 PSI
$10.77​/Each
Save 5%10+$10.23/Each
Save 10%20+$9.69/Each
Save 15%60+$9.15/Each
Internet Only
$10.77​/Each
In Stock
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Viton™ Series - 1/3 PSI
22455
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Viton™ Series - 1/3 PSI
$10.77​/Each
Save 5%10+$10.23/Each
Save 10%20+$9.69/Each
Save 15%60+$9.15/Each
Internet Only
$10.77​/Each
In Stock