API ANSI DIN JIS BS Casting Steel Triple-Eccentric Hard Seal Butterfly Valve

• Media: Water,Gas,Oil etc
• Driving Mode: Worm Gear
• Connection Form: Flange
• Model NO.: D343H
• Structure: Three-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Standard: ANSI DIN JIS GOST GB/T
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 1/2"-80"
• Operation: Handwheel, Gear, Electric, Pneumatic
• MOQ: 1
• Customized: OEM
• Transport Package: Wooden Case
• Trademark: SWF VALVE
• Origin: China
• HS Code: 8481804090

Product Description

 

Product Description

Introduction:

The hard-seal butterfly valve, featuring a triple-eccentric design and multi-layer hard/soft seals, ensures durability and energy efficiency. Comprising a valve body, disc, seat, stem, and drive mechanism, it's ideal for pipelines in metallurgy, power, petroleum, chemicals, gas, and water systems.

Advantages:
 

• The hard-seal butterfly valve features a triple-eccentric design, optimizing the sealing surface's movement for zero friction and interference. With proper sealing materials, it ensures reliable sealing, corrosion resistance, high-temperature tolerance, and wear resistance.
• Key features:
• Low opening torque, easy operation, energy-saving.
• Triple-eccentric structure ensures tight sealing, achieving zero leakage.
• High pressure, corrosion, and wear resistance, with a long service life.
• Applicable temperature: Carbon steel :-29ºC ~ 425ºC stainless steel -40ºC ~ 600ºC

 

Product Parameters

Parameter

Size	DN15 - DN2000 (2″ - 80″)
Pressure	PN16 - PN64 (Class 150 - Class 600)
Material	Carbon Steel, Stainless Steel, Alloy Steel, etc.
Media	Water, Oil, Gas, Steam, Corrosive Media, etc.
Operation	Handwheel, Gear, Electric, Pneumatic

Detailed Photos