Media: | Oil |
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Driving Mode: | Pneumatic |
Connection Form: | Flange |
Structure: | Three-Eccentric Sealing |
Seal Form: | Force Sealed |
Valve Stem: | Normal |
Customization: |
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Product type |
Switch valve |
Product description |
Triple Eccentric Butterfly Valve |
Model |
D343H/X/W |
Size |
NPS 2"~72"(DN50~DN1800) |
Operating temperature |
-196ºC~593ºC |
Operating pressure |
CLASS 150~900 (PN20~PN150) |
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 .etc |
standard |
API 609,AWWA C504,ASME B16.34 |
Face to face |
ASME B16.10 |
Connecting end |
ASME B16.5,ASME B16.47,ASME B16.25 |
Test standard |
API 598,ISO 5208 |
Operation |
handwheel , worm wheelwheel,electric , pneumatic |
Application fields |
water works, power plant, steel smelting, chemical industry, environmental protection system, apply to adjust the flow. |
Other remark 1 |
small size, portability, easily to be repaired. |
Other remark 2 |
Triple eccentric structure design, sealing face will leave when it open, it prevents mechanical wear, increase of service life. |
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