DN80 Wafer Type Butterfly Valve

• Media: Water
• Driving Mode: Handle Wheel
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Model NO.: DN40-DN600
• 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: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Plastic Bag+Paper Cover+Plywood Cases
• Specification: ISO
• Trademark: CNBM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 3, 000 PCS/Month.

Product Description

Technical Data
DN40-DN1200mm PN1.0-1.6MPa

General Design: ISO 5752 / BS 5155 / API 609
Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Seat: EPDM, PTFE, NBR, Viton.
Stem: Stainless Steel, Steel.
Disc: Ductile Iron with Nickel Coating, Ductile Iron with Nylon Coating, Stainless Stee 304/316L, Alu-Bronze, Duplex steel
Flange Connection: DIN, ANSI, JIS, BS

Product Features
Wafer type flanged body style fit between FF or RF flange
PTFE bushing ensure the maximum shaft support and centralized alignment
360° Polished disc assures positive on-off
Hard-Backed Cartridge seat or Edge-Boot seat
The pin, spline or square connection are all available
Universal ISO 5211 mounting pad

My company

CNBM INTERNATIONAL CORPORATION
Build your world with our materials.
We are a primary subsidiary of China National Building Material Group Co., Ltd.
CNBM Group is a central government-owned enterprise and a Fortune Global 500 company (Ranking 259th in 2017). It is the largest building material manufacturer and service provider in the world, with 15 publicly-listed companies and over 180,000 employees (2017).