H-V Check Valve

Conn. Size: 3-1/8" ODF;

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Superior Refrigeration
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  • Suitable for all CFC, HCFC and HFC refrigerants and their oils
  • Forged brass body construction with special non-metallic bonnet gasket and Teflon® seat material
  • Install in any position except upside down
  • Low pressure drop "Y" design
  • Complete back pressure shutoff at low pressure differential
  • Special higher differential springs available upon request
  • ST models have copper extended ends
  • 500 PSI maximum working pressure; -40°F to +400°F temperature range

Conn. Size: 3-1/8" ODF;

Product Specifications

Conn. Size3-1/8" ODF
Shipping Weight30.16
Shipping Width10.50
Shipping Length10.25
Shipping Height5.75

Compliance & Notes

Harmonize Code8481301090

See catalog page 1168 for additional notes and/or restrictions.

Warranty Information

WARRANTY - Johnstone Supply will administer and promptly process all warranties in accordance with the manufacturer's specific warranty policies and procedures.

WHOLESALE ONLY - Identification is required of purchasers. Possession of Johnstone's catalog does not constitute an offer to sell by Johnstone or the right to purchase from us.

RETURNS - All returns are subject to a restocking charge.

Brand Name:
Superior Refrigeration
See other: Superior Refrigeration - Refrigeration Valves
See all: Superior Refrigeration Products

Mfg. #: 885C-31S