DIN Lift Check Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
E-mail: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
DIN lift check valves
Type：GH41Y-1.6、2.5、4.0
nominal diameter：DN15~200mm
nominal pressure：PN1.6~4.0Mpa 、150~300Lb
temperature：-40~425℃
medium： water, steam,oil,etc
Vertical lift structure
manufacture standard：DIN3356
face to face dimension：DIN3202
flange standard：DIN2543-2545
butt weled joint standard：DIN3239
test standard：DIN3230
| nominal pressure | 1.6MPa | 2.5MPa | 4.0MPa |
| sealing test | 1.8MPa | 2.8MPa | 4.4MPa |
| shell intensity | 2.4MPa | 3.8MPa | 6.0MPa |
| applicable temperature | -40~425℃ | ||
Features:
double-deck bellows,easy to maintain,bellows sealing stem
double sealing, position indicator, no lift handwheel
Usages:
Industrial, Power station, waste gas purification plant
Natural Gas, vacuum devices, Ammonia
Hot water, refrigeration system, heating equipment
Steam System
| part name | body | bonnet | stem | disc | sealing surface | packing |
| WCB | WCB | WCB | 13Cr | 2Cr13 | 2Cr13 | flexible graphite |
| STL | ||||||
| 304 | CF8 | CF8 | 304 | 304 | 304 | flexible graphite |
| STL | PTFE | |||||
| 316 | CF8M | CF8M | 316 | 316 | 316 | flexible graphite |
| STL | PTFE | |||||
| 304L | CF3 | CF3 | 316 | 304L | 304L | flexible graphite |
| STL | PTFE | |||||
| 316L | CF3M | CF3M | 316 | 316L | 316L | flexible graphite |
| STL | PTFE |
