Gear Operated Bi-Offset Soft Seat Flange End Butterfly Valve

• Media: Acid
• Driving Mode: Worm Gear
• Connection Form: Flange
• Structure: Double-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: D342X/F
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• 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
• Transport Package: Wooden Case
• Specification: Butterfly Valve
• Trademark: BVMC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 30000 Pieces/Year

Product Description

Features:

1. The butterfly plate adopts a streamlined design, and the valve has low resistance and pressure loss.
2. Adopting a double eccentric structure reduces friction on the sealing surface and extends the service life of the valve.
3. The butterfly plate sealing ring adopts a "T" structure, and the valve seat is made of high-performance wear-resistant copper material. The sealing pair is linear sealed, and the opening and closing torque is small.
4. The sealing ring is easy to replace and repair.
5. The shaft sleeve is made of wear-resistant copper material, and the valve shaft seal is sealed with an "O" ring, which is wear-resistant.
6. This product can be installed vertically or manually, with good applicability.
 

Product type	Butterfly Valve
Product description	Bi-Offset Butterfly Valve for water
Model	D342X/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