產(chǎn)品展示
DN40-DN600供應(yīng)鑄鐵AWWAC509彈性座封閘閥
【簡(jiǎn)單介紹】
Standards
Design: MSS SP-70
Face to Face: ANSI B16.10
Flange: ANSI B16.10 OR B16.5
【詳細(xì)說(shuō)明】
AWWA C509 Non-rising stem resilient gate valve
Standards
Design: MSS SP-70
Face to Face: ANSI B16.10
Flange: ANSI B16.10 OR B16.5
Main part name and material
Parts name | Material |
Body | GGG50 |
Disc | GGG50+EPDM/NBR |
Stem nut | BRASS |
Stem | X20CR13 |
Bonnet | GGG50 |
Hand wheel | STEEL/GGG50 |
Dust ring | EPDM/NBR |
Sealing ring | PTFE |
O-ring | NBR/EPDM |
Nut | BRASS |
Holding ring | BRASS |
TEST
Working pressure | 125PSI 130PSI |
Shell pressure | 300PSI |
Seat pressure | 200PSI |
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