stainless steel check valve
USD $20 - $1,000 /Set
Min.Order:1 Set
stainless steel check valve
No.1 Chief features |
1.Bolted bonnet |
2.Swing type disc |
3.For horizontal or vertical lines |
4.Flange ends |
No.2 product specification | design spec. | face to face | flange end | test&check | |
API600 | ANSI B16.10 | ANSI B16.5 | API 1598 | ||
APD16D | APD16D | API16D |
No3.main part material | ||||
part name | part material | |||
body/bonnet | A-216-WCB | A217-WC6 | A352-LC8 | A351-CF8M |
disc | A105 | A182-F11 | A182-304 | A182-F316 |
Swing Arm | A216-WCB | A217-WC6 | A182-F6a | A182-F316 |
packing | flexible graphite | PTFE | ||
gasket | Flexible graphite | |||
bolt | A193-B7 | A193-B7 | A193-B7M | A193-B8 |
suitable medium | water,oil,steam | steam,oil | steam,oil | Nitric Acid |
suitable temp. | -29~425°C | -29~550°C | -46~350°C | -40~550°C |