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
  • 0.197" diameter through-hole in the 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™)
Stock Description Catalog Pg. Price
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Buna-N Series - 1 PSI
Item 22452
12.1/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
Internet Only
12.1/Each
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Buna-N Series - 1/3 PSI
Item 22453
12.1/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
Internet Only
12.1/Each
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Viton™ Series - 1 PSI
Item 22454
13.06/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
Internet Only
13.06/Each
1/8" FNPT x 1/8" FNPT Series 215 Brass Check Valve with Viton™ Series - 1/3 PSI
Item 22455
13.06/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
Internet Only
13.06/Each