Guardian Series Piston Check

Guardian Series

C&C Cast Non-Slam Piston Check Valves provide system protection through back flow control. Ideal for applications where there is a need to reduce excessive wear associated with reciprocating service, such as with compressors and pumps. The Non-Slam Piston Check is outfitted with a top entry flange, allowing for ease of maintenance and repair of internal parts, ultimately reducing downtime.

  • Sizes: 2” to 12”
  • Pressure Class: 150, 300, 600, 900, 1500
  • Design Specifications & Compliance:
    • Design/Materials: API 6D 24th Edition, ASME B16.34
    • End to End: ASME B16.10
    • Flanged End: ASME B16.5
    • Testing: API 598/API 6D, CSA Z245.15-22
    • Conforms to NACE MR0175/ISO 15156
    • API 6D Monogrammed
    • PED 2014/68/EU Annex III, Module H
  • Additional Features: 
    • Carbon & Stainless Steel Available 
    • Spring loaded - fast acting seal
    • Inline repairable for ease of maintenance

LITERATURE
IOM MANUAL