Features
* Hawa Dual Plate Check Valves conform to API 6D-ISO 14313/API 594/API 6A
* Body styles
o Flanged connections to ASME B 16.5 RF/RTJ,API 605,API 6A,MSS SP 44, ASME B16.47
o Flangeless(Wafer Style)
o Lug(Drilled or Threaded)
o Buttweld
o Hub ends(for clamp joints)
* Pressure ratings to ASME B 16.34 class 150(PN 20) through 2500(PN 420) andAPI 6A pressure class 2000PSI through 10000PSI and class 125(for cast iron valves)
* Resilient or metal to metal seating
* One piece body configuration provides reduced weight and size. This results savings in initial cost, space and pipe support element installation
* Retainer less body design
* Lapped body/disc seats
* Shock bumpers on discs
* Hinge type design eliminating rattling effect
* Body ends with uninterrupted gasket surface
* No fugitive emissions
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