China High Quality Double Eccentric Butterfly Valve Factory – Mono Butterfly Valve,CI,DI,Cast Iron, Ductile Iron,GG25,GGG40,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000,DN800 – UNIQUE

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We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for Electric Butterfly Valve, Tea Ball Infuser, Dual Plate Check Valve, We welcome shoppers, enterprise associations and buddies from all areas of your environment to speak to us and request cooperation for mutual gains.
China High Quality Double Eccentric Butterfly Valve Factory – Mono Butterfly Valve,CI,DI,Cast Iron, Ductile Iron,GG25,GGG40,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000,DN800 – UNIQUE Detail:

Product Feature

Concentric structure, with pin on the through shaft or pinless double half shaft design.

Disc has two way bearing, no installation direction requirements.

End flange can meet different connection standards.

Backed replaceable seat with good performance and a longer working life.

Easy installation, no need flange gasket.

Technical Parameters

Nominal diameter: 600~1200 600~1200

Nominal pressure: 1.0 1.6

Testing pressure: Shell(Mpa) 1.5 2.4

Seal(Mpa): 1.1 1.76

Suitable temperature: -40°C~200°C

Suitable medium: Drinking water,sewage,seawater,food,medicines,gas,oil and acid

Main Raw Material

Body:Cast iron, Ductile iron, Carbon steel,CF8M

Disc: Plated ductile iron, CF8, Aluminum bronze

Stem: Stainless steel

Seat: EPDM/NBR, WRAS-EPDM,Viton ,Silicon

Actuator: Lever, Gearbox,Hand wheel, Pneumatic, Electric

1.Replaceable backed seat

2.Pin disc/Pinless Nylon disc/Epoxy disc

Reference Standard

Design standard API 609

Testing standard API 598

Top flange standard ISO5211

End flange standard DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16

Face to face standard API 609,EN558-1 20 Series,ISO5752 20 Series


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China High Quality Double Eccentric Butterfly Valve Factory –  Mono Butterfly Valve,CI,DI,Cast Iron, Ductile Iron,GG25,GGG40,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000,DN800 – UNIQUE detail pictures


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Our commission should be to provide our end users and clients with very best excellent and aggressive portable digital products and solutions for China High Quality Double Eccentric Butterfly Valve Factory – Mono Butterfly Valve,CI,DI,Cast Iron, Ductile Iron,GG25,GGG40,DN2000,DN1800,DN1600,DN1400,DN1200,DN1000,DN800 – UNIQUE , The product will supply to all over the world, such as: Yemen, Japan, Mexico, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
  • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By tobin from South Africa - 2017.05.31 13:26
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Lorraine from Johor - 2017.10.23 10:29
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