Check Valve Series

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ANSI Flange Power Station Swing Check Valve

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 86 (21) 3652 8716
Mob: (86) 138 1635 6498

product drawing

ANSI flange power station swing check valves
ANSI flange power station swing check valves

Implement standard

design and manufacture face to face dimenison pressure and temperature class test and inspection
ANSI B16.34、E101 ANSI B16.34、E101 ANSI B16.34、E101 ANSI B16.34、E101

Main performance and specifications

body materials test pressure (Mpa) applicable medium
1500Lb 2000Lb 2500Lb
shell sealing shell sealing shell sealing
ASTM A216WCB 39.0 28.6 52.1 38.2 65.1 47.7 water,steam,oil
ASTM A217WC1 36.6 26.8 48.8 35.8 61.1 44.8
ASTM A217WC6 39.6 29.0 52.8 38.7 65.9 48.3
ASTM A217WC9 39.6 29.0 52.8 38.7 65.9 48.3

The materials of main parts and performance

body bonnet disc stem seat sealing ring
WCB 25 WCB WCB 25 enhanced flexible graphite
WC1 15Cr1MoA WC1 WC1 15Cr1MoA
WC6 12Cr1MoVA WC6 WC6 12Cr1MoVA
WC9 12Cr1MoVA WC9 WC9 12Cr1MoVA
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