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Lug Type Double Disc Swing Check Valve (casting Body )

Lug Type Double Disc Swing Check Valve (casting Body )

Structural feature 1.Short structural length;2.Smooth flow passway and small fluid resistance;3.Flexible action and good sealing performance; 4.Narrow valve travel and small closedown impact or...
Product Details

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.

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:

Design and manufactureAPI594,API 6D,JB/TB8937
Face to face and end to endAPI594,API6D,DIN3202,JB/T8937;
Pressure-temperature ratingASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74
Inspection 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.

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