High Performance Concentric Soft Rubber Liner Wafer Butterfly Valve

• Customization: Available
• Media: Water, Gas, Oil
• Driving Mode: Pneumatic
• Model NO.: DN
• 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: Casting
• Standard: ISO5211
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Cartons and Wooden Cases
• Specification: DN 50-800
• Trademark: HEYUE
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 50000pieces/Year
• Package Size: 30.00cm * 20.00cm * 50.00cm
• Package Gross Weight: 4.000kg

Product Description

Product Description

HEYUE pneumatic wafer butterfly valve is a high-performance flow control device. Its double eccentric design enables smooth, precise flow regulation, minimizing pressure drop and ensuring system efficiency. The wafer-type structure allows easy installation between pipeline flanges, saving space and simplifying assembly. Driven by a pneumatic actuator, it realizes quick on-off and throttling control, suitable for high-pressure and high-temperature working conditions. With corrosion and wear resistance, it offers long-term reliable operation, widely applied in water treatment, chemical, and HVAC industries to meet diverse fluid control needs.

Specification

DN/mm,NPS/in	DN50-DN1200
Pressure Range	PN6-PN40,150LB-300LB
Operation	Pneumatic actuator, Electric actuator, Handle, Gear box
Connection Type	Wafer, Flange, Lug

Components and Materials

Components	Materials
Body	WCB, LCB, CF8M, CF3, CF3M, C95900
disc	WCB, LCB, CF8M, CF3, CF3M, C95900
Seat	PTFE, RPTFE, 304, 316, Inconel
Sealing	Disc sealing
Stem	304, 316, 17-4ph, C63000, Monel K500
Bearing	Self-lubricating composite bushing
Stem Packing	PTFE, Braided graphite packing

Dimension

Company Profile