U-Type Butterfly Valves 2017-11-27T10:39:54+00:00

U-Type Butterfly Valves

The U-Type Butterfly Valves present a short structure length, light weight and are easy for location and installation.
This kind of valves have a simple structure: pins connect the stem and plate of valve allowing a steadily positioning. In addition seat sealing element can be changed regularly and bolt fittings are convenient in maintenance and replacing.
The U-Type Butterfly Valves is designed to have minimized operating torque, a great energy saving. You can also choose lever, worm gear, pneumatic apparatus, electronic apparatus or combination driving operation according to working requirements.
Furthermore body lining of rubber vulcanization ensures a stable driving torque.
Application of this flange: replaceable seat (with back) use the special butterfly valve flange for installation; replaceable seat (without back) or valve body line with rubber seat apply to professional butterfly valve flange or welded flange, etc. various flange installation.

PRESSURE TEMPERATURE RATINGS

Working pressure16bar
Testing PressureShell:24bar Seal:17.6bar
Working Temperature-20 to 110 EPDM Seat -10 to 80 NBR Seat
Suitable MediaWater, Oil&Gas

U-TYPE BUTTERFLY VALVES MATERIALS LIST

PartMaterialASTM
BodyDuctile Iron
DiscDuctile Iron Bronze Stainless Steel 304 Stainless steel 316EN-JS 1050 EN 1982 CC491K BS970 304 C 15 BS970 316 C 16
ShaftStainless Steel 410 Stainless Steel 431BS970 410 S 21 BS970 431 S 29
Seat RingEPDM / NBR
O-RingEPDM / NBR
BushingBronzeEN 1982 CC491K
U-Type Butterfly ValvesU-Type Butterfly Valves
U-Type Butterfly Valves

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