worm gear flanged butterfly valve

Model:: D341X

Standard or Nonstandard:: Standard

Structure:: Butterfly

Pressure:: Low Pressure

Power:: Manual

Material:: Stainless Steel

Temperature of Media:: Normal Temperature

Media:: Water/Oil/Air/Corrosive Stuff/Limestone/...

Brand Name:: HDV

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Supplier Details

Hangzhou Haidie Valve Co., Ltd.

China (Mainland)

Address:Yunxi Village, Guali Town, Xiaoshan District, Hangzhou China

Contact:wu jihai

Tel:86-571-82507976

Fax:86-571-82507981

Type:Manufacturers

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worm gear flanged butterfly valve

Valve Parts	Materials
Body	Cast Iron. Ductile Iron. Carbon Steel(WCB). Stainless Steel.
Disc	DI nylon coating. DI chlorinated polyether coating,DI chrome plating, Al-bronze, Stainless steel, Carbon steel plating, Glass-lined carbon steel cladding
Seat	Natural rubber, Nitrile rubber, Chloroprene rubber, Ethylene-propylene rubber, Silicone rubber, Fluorine rubber, PTFE
Stem	316/304/416 Stainless steel. Carbon steel. Carbon steel with nylon coating.
Bushings	Lubricating bronze, PTFE
O Ring	Ethylene-propylene rubber, Nitrile rubber
Coating	DN 40---600 ( 1.5”---24” ) Spray-painted
Actuator Devices	Malleable handle, Turbine reduction gear, Electric actuators, Pneumatic actuators

1. HDV series , according to the advanced technology and workmanship, the valves are high positioning accuracy, small torque to turn on and off, long time sevrice, convinent maintenance and extensive using range.

2. To ensure it could widely work for systems of petroleum, chmical, textile, hydropower, drainage and metallurgical energy etc. We use various materials for valve seat and plate, and different surface processing treatment.

3. To avoid leakage and handling difficult problems, the design for the connection of valve plate and shaft is without pin, and the plate is at a float state. It’s convenient for you to change the spare parts.

Hangzhou Haidie Valve Co., Ltd. is located in Xiaoshan Linjiang Industrial Area of Hangzhou City which is well-known as the Paradise on Earth. Our company is only 0.5km away from Xiaoshan International Airport and 100km to Ningbo Port, adjacent to No. 104 Highway and Zhejiang Expressway.

Our company is specialized in the design, manufacture and marketing of various butterfly valves. We provide a full range of butterfly valves of 300 kinds, such as hand shank series, turbine series, electromotion series, and air-powered series, with sizes ranging from DN30mm to DN1200mm, and PN ranging from 0.25MPa to 1.6MPa.

With a technical and engineering team, fine machining tools, and advanced testing equipment, our products are improved constantly. Strict quality control systems ensure high quality products. Besides, we also produce goods according to Chinese GB standards with advanced technology and new materials. Meanwhile, we develop the new valves of unique appearance and reliable quality.

With high level quality, competitive price, punctual delivery and service system, our products sell well at home and abroad. Our company warmly welcomes old and new customers to come, guide and join hands together to create a bright future!

worm gear flanged butterfly valve

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