Gearbox Switch Box Double Acting Actuator Soft Seat Wafer or Flanged Butterfly Valve with Pneumatic Actuator

• Media: Water
• Driving Mode: Worm Gear
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: D641X-16Q
• 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: API, ISO, GOST, En, GB/T
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificate: API, ISO, CE, Eac, Crn
• Transport Package: Wooden Case
• Specification: Butterfly valve
• Trademark: BVMC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 30000 Pieces/Year

Product Description

Product Description

1. D341X worm wheel flange soft seal butterfly valve has a novel and reasonable design, unique structure, light weight and quick opening and closing.
2. Small operating torque, convenient operation, labor-saving and dexterous.
3. It can be installed and maintained anywhere.
4. The seal can be replaced, and the sealing performance is reliable to achieve two-way sealing zero leakage.
5. The sealing material is characterized by aging resistance, corrosion resistance and long service life.

Product Parameters

Product type	Butterfly Valve
Product description	Centerline Butterfly Valve for water
Model	D41X/F
Size	NPS 2"~48"(DN50~DN1200)
Operating temperature	-15ºC~180ºC
Operating pressure	CLASS 150~300 (PN20~PN50)
Material	A216 WCB,WCC;A351 CF8,CF8M,CF3,CF3M,CF8C,A352 LCB,LCC .etc
standard	API 609,ASME B16.34
Face to face	ASME B16.10
Connecting end	ASME B16.5,ASME B16.47,ASME B16.25
Test standard	API 598,ISO 5208
Operation	handwheel ,worm wheel , electric ,pneumatic
Application fields	Water ,sewage, sea water,steam, natural gas, food, medicinal, oil and other acid-base pipeline
Other remark 1	small size, portability, easily to be repaired, can be installed in any where
Other remark 2	good sealing property, zero leakage
Other remark 3	double current, unconstrained installation

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