PN16 DIN2533 GG20 GG25 PN10 or PN16 Forged Steel Check Valve With ASTM Brass Seat Ring For Water Media
Specification
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Application
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Flange dimensions :DIN2533
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Face to face : DIN3202-F1
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Testing confirm to DIN3230
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Working Temp: 100 °C
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Working Pressure: PN10 or PN16
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Suitable Media: Water,Steam,Oil ect.
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Not recommended for Steam Service.
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Caution : FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, PN10 Lift Check Valve should be left in an open position to allow complete drainage.
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Materials
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Part Name
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Materials
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Body
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ASTM A126A(B)
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GG20 GG25
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Seat Ring
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ASTM B36/B62,SS410
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Brass,Bronze
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Disc
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ASTM A126A(B)
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GG20 GG25
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Hinge Pin
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A216 WCB
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GS-C25
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Hinge
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ASTM A126A(B)
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GG20 GG25
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Nut
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A216 WCB
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GS-C25
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Bonnet
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ASTM A126A(B)
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GG20 GG25
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Split Pin
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A216 WCB
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GS-C25
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Bonnet Gasket
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Graphite
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Graphite
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Bolt
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A216 WCB
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GS-C25
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Washer
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A216 WCB
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GS-C25
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Nut
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A216 WCB
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GS-C25
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