Single-Disc Swing Wafer Check Valve
metal seal or rubber seal.
DN50-DN1500, class150-2500
Product features
To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598.
Materials
WCB CF8 CF3 GR4A Hastelloy C etc.
Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)
about this product:
H74H/H74W/H74X-10-40C/P/R
WORKSHOP
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With our years of technical knowledge and experience,we assure you,
Naibang will be one of your best parters in China.
Design and manufactureAPI594,API 6D,JB/TB8937Face to face and end to endAPI594,API6D,DIN3202,JB/T8937;Pressure-temperature ratingASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74Inspection and testAPI598,JB/T9092;Pipe flangeJB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47.