Wafer Double Offset Butterfly Valve

Basic Info
●Model NO.: D072F D372F D672F D972F
●Structure: Double Offset Sealing
●Work Pressure: Mid Pressure (Pn<10Mpa)
●Material of Seal Surface: Soft Sealed
●Standard or Nonstandard: Standard
●Business Type: Manufacturer
●Pressure: 150LB, 300LB, 600LB, 900LB
●Media: Water/ Oil/ Gas
●Place of Origin: Weznhou China (Mainland)
●Trademark: Tiangong or OEM
●Origin: Weznhou China (Mainland)
●Connection: Wafer
●Seal: Soft Sealed
●Working Temperature: Low Temperature (T<200°C)
●Application: Industrial Usage, Water Industrial Usage, Household Usage
●Brand Name: Tiangong or OEM
●Main Products: Butterfly Valve
●Material: Casting
●Temperature of Media: -29 to +200 C
●Coating: Epoxy
●Specification: DN50-1600
●HS Code: 8481804090


Our Product: 
1. Butterfly valve: Wafer type, Flanged type, Lug type 
2. Gate valve: Non rising and rising stem type resilient gate valve, solid wedge gate valve 
3. Check valve: Dual plate wafer check valve, Swing check valve. 
4. Globe valve, Ball Valve, Y-Strainer, Rubber Expansion Joint and Flanges.


Packaging & Delivery
Packaging Detail:Bubble pack for each valve&Plywood cases or wooden case. Or as per the request of customers.
Delivery Detail:within 30-60  days after order.


Product presentation
1) Sizes:
DN50mm-DN1600mm
2) Materials:
a) Body:  DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, C95400, C95800,     SAF2205, SAF2507, F51, 1.4529...
b) Disc: CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL..
c) Seat:   PTFE, RPTFE, TEFLON, PPL...


3) Features:
a)Unique stem hole design in the disc ensures a dry stem journal;
b)360 degree polished disc assures positive on-off;
c)Long service life, standing the test of tens thousands opening/closing operations;
d)Bubbles-tight sealing with no leakage under the pressure test;
e)Wide selection of materials , applicable to various medium


4) Application
These products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Valves used for regulating or cutting off liquids in pipelines.