Payment & Shipping Terms:
|Product Name:||Centerline Wafer Butterfly Valve||Size:||2inch To 48inch|
|Pressure:||Class125/150 , PN10 To PN16||Working Temperature:||0 To 150 ℃|
|Material:||Cast Iron||Seat:||NBR Or EPDM/PTFE|
Pneumatic Actuator Centerline Butterfly Valves , Wafer Resilient Seated Butterfly Valve
1 . Mounting Flange: ISO5211 mounting flange accommodates direct mouting of all types of actuatores, including handles, gear operators, electric and pneumatic.
2 . Stem Configuration: The connecting key holds a high accuracy and a heavy strength suitable for both operation handle installation and actuators.
3 . Bushing: Stem bushing reduces torque and isolates the stem from the valve body, preventing seizure of the stem due to corrosion in the stem journal.
4 . One-Piece Thru Shaft: Ensures dependability and positive disc positioning.
5 . Smooth Finished Disc : The valve disc of a high precision polishing treated, highly precisely matched with the seat ring, of a good tighness, no leakage at the shaft. Provides bubble-tight shut-off and assures minimum torque and longer seat life
6 . Precision Taper Pin: Ensure positve, vibration proof, shaft to disc connction. Field replaceable.
7 . Seat: Phenolic-back seat is non-collapsible, stretch resistant, blow out proof, and field replaceable.
|Material of main Parts||Body||Cast Iron ,Ductile Iron, Carbon Steel, Stainless Steel|
|Disc||DI with Nickel , Stainless Steel, Aluminium bronze, Cast Iron|
|Seat||NBR, EPDM, PTFE|
|Packing||Graphite or PTFE|
|Working Temperature||0 to 150 ℃|
|Operation||Lever, Gear box, Pneumatic, Electric actuator|
|Working Medium||Water, Oil, Gas, Steam|
1 . Checmical
2 . Petrochemical processing
3 . Food and Beverage
4 . Power and Utilities
5 . Pulp and Paper
We are committed to offering porducts that meet a wide range of appications and requirments. We continually improve our product line by introducing new products and enhancing exsiting designs. Providing our customers with the best quality on the market.