Pneumatic PTFE Lined Double Flanged Wafer Lug Type Butterfly Valves

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: D
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Sheet Metal
• Standard: DIN
• Application: Water Industrial Usage
• Body: Cast Iron, Ductile Iron, Ss, Carbon Steel
• Painting: as Per Order
• Transport Package: Plywood Cases
• Specification: DN50-DN1000
• Trademark: HRSO
• Origin: China
• HS Code: 8481804090
• Production Capacity: 100000PCS

Product Description

Worm gear operated wafer cast steel PTFE lined butterfly valve

Ductile Iron,casting steel, stainless steel
 

Body material
Standard	API DIN JIS GB
Connection	wafer
Certificate	ISO9001 2008 TS CE API
Application	Petorleum Chemical Medicine Fertilizer Food and corrosive medium
Function	Cut off/Closure.
Feature	Anti-corrosion Simple structure Sealing feature is good
Lined material	PTFE FEP PFA PO FRPP
Suitable temperature	≤180

 

Product details

 

COMMON TYPE BUTTERFLY VALVE 

Description:
HRSO wafer butterfly valve can be used as a device to cut-off or regulate the flow in various medium pipes. Through selecting different  materials of disc and seal seat, as well as the pinless connection between disc and stem,the valve can be applied to worse conditions, such as desulphurization vacuum, sea water desalinization.
 
Characteristic:
1. Small in size&light in weight and easy maintenance. It can be mounted wherever needed.
2. Simple, compact structure, quick 90 degree on-off operation
3. Disc has two-way bearing, perfect seal, without leakage under the pressure test.
4. Flow curve tending to straight-line. Excellent regulation performance.
5. Various kinds of materials, applicable to different media.
6. Strong wash and brush resistance, and can fit to bad working condition.
7. Center plate structure, small torque of open and close.
8. Long service life. Standing the test of ten thousands opening and closing opration.
9. Can be used in cutting off and regulating media.
 
Typical Application:
1.  Water works and water resource project
2. Enviroment Protection
3. Public Facilities
4. Power and Public Utilities
5. Building industry
6. Petroleum/ Chemical
7. Steel. Metallurgy
8. Paper make industry
9. Food/Beverage etc