215 SERIES PISTON CHECK VALVE - 1/8" NPT On Specialty Mfg. Co., The

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	215 SERIES PISTON CHECK VALVE - 1/8" NPT

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Design Considerations

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.

Maximum Operating Pressure of 500 psi covers a wide range of air and fluid applications.

Positive seal at very low back pressure or slight vacuum.

UR configurations rated to 500 psi are available in this series - contact Customer Service.

Example of how to order

Material
Brass Inlet Port
1/8 FNPT Outlet Port
1/8 FNPT Seal
Buna Spring
1/3 psi

Part Numbers are a description of the valve as read left to right, Inlet to Outlet.
CHK BRS 215-2F2F-B,1/3# = Brass Check Valve, 1/8 Female NPT Inlet x 1/8 Female NPT Outlet, Buna Seals, 1/3 psi Spring

Specifications

Material		BODY and PISTON - Brass, RETAINER - Beryllium Copper

Body Option		1/8 Female NPT Inlet x 1/8 Female NPT Outlet

Seal Option		Buna-N, Ethylene Propylene, Fluoroelastomer (Viton®), Neoprene, Perfluoroelastomer

Plating Option		No Plating Electroless Nickel Plating

Spring Option: Cracking Pressure and Material		1 psi - 302 Stainless 1/3 psi - 302 Stainless No Spring

Maximum Flow Diameter		0.197 in

Maximum Operating Pressure		500 psi

Maximum Operating Temperature		* NOT RATED FOR STEAM * Buna-N -10ºF to +250ºF Ethylene Propylene (EPDM) -50ºF to +300ºF Fluoroelastomer (Viton®) -10ºF to +375ºF Neoprene -40ºF to +250ºF Perfluoroelastomer +20ºF to +400ºF

Compatibility Statement		It is the sole responsibility of the system designer and user to select products suitable for their specific application requirements and to ensure proper installation, operation, and maintenance of these products. Material compatibility, product ratings and application details should be considered in the selection. Improper selection or use of products described herein can cause personal injury or product damage.

Pricing and Minimum Order Requirement		Our Minimum Order Requirements are $100.00 Domestic - $250.00 International. Pricing is based on the quantity ordered. Please indicate a typical order quantity or Estimated Annual Usage when requesting pricing.

MORE IMAGES


	· 215-2F2F-Drawing

STANDARD PRODUCT


	215 SERIES PISTON CHECK VALVE

* SMC will quote alternate materials or customize our standard products when quantities ensure competitive pricing.
Contact Customer Service at (651) 653-0599 • Fax - (651) 653-0989 • E-Mail - info@specialtymfg.com
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215 SERIES PISTON CHECK VALVE - 1/8" NPT

Material

Body Option

Seal Option

Plating Option

Spring Option: Cracking Pressure and Material

Maximum Flow Diameter

Maximum Operating Pressure

Maximum Operating Temperature

Compatibility Statement

Pricing and Minimum Order Requirement