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Flat Gate Valve
Technical parameters and characteristics：
|
Product type |
Switch Valve |
|
Product description |
Pressure Self Seal Slab Gate Valve |
|
Type |
Z43/44/48H(F)-Pressure Self Seal Flat Gate Valve |
|
Size |
NPS 2”～48”(DN50～DN1200) |
|
Operating temperature |
-46℃～593℃(ACC to material) |
|
PN |
CLASS 600～2500 （PN100～PN420） |
|
material |
Main material：A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M、CF3、CF3M、CF8C、CN3MN、CK3MCUN、CN7M; A352 LCB、LCC; A494 CW-6MC、CU5MCuC、M35-1; A890 4A(CD3MN)、5A(CE3MN)、6A(CD3MWCuN); ASME B 148 C95800、C95500等 |
|
Design standard |
ASME B16.34、API 6D |
|
Face to face |
ASME B16.10 |
|
Connection end |
ASME B16.5、ASME B16.47、ASME B16.25 |
|
Test standard |
API 598、ISO 5208 |
|
Operation |
handwheel , worm wheel, electric, pneumatic |
|
Application fields |
oil , chemical industry |
|
sealing |
Soft seal : PTFE、RPTFE、NELON、PEEK； Metal to metal : STL、WC、CrC |
|
Remark 1 |
sulfur-bearing service: as per NACE MR 0175, leakage: as per ISO 15848-2. |