High Quality Pipeline Flange Butterfly Valve Made In China On Sale

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 set
Supply Capability:
5000 set/month

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Introduction & Specifications


Butterfly Valve are used to cut or connect the pipe media under nominal pressure between Class 150~2500,working temperature≤600℃.in oil industry, chemical industry, pharmaceuticals, fertilizer, and power industry.

Materials: Ductile iron, metal, stainless steel

Package: wooden boxes

Payment: T/T, LC

Standard: BS5163


Design Feature of  Butterfly Valve


1.  Rational structure, reliable sealing, excellent performance, pretty appearance.

2.  Co-radix alloy welded sealing surface,anti-wearing,erosion-proof abrasion-proof and longer use life.

3.  The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.

4.  Class≥1500,the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.

5. There is no backward sealing structure in the valve,so the sealing is reliable.

6. The material of the filling and the flange size can be chosen and matched according to the applications and the requirements of the wier’s. That can satisfies all kinds of working requirements. 


We can make all kinds of valves, gate valve, check valve, butterfly valve, ball valve and so on.



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The general is moving hand, screwdriver, hammer, chisel, inner six angle, sleeve head, Jack, hoist, electric knife, pencil, fork, sawing, file, rivet, etc.
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Hardware fittings are hardware parts or parts made of hardware, and some hardware products. It can be used alone or as a aid. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer goods. But as industrial manufacturing supporting products, semi-finished products and tools used in the production process and so on. Only a small number of household hardware products (fittings) are the consumer goods of tools for people's daily life.
Q:What kind of goods do you need to open a hardware store?
Such as furniture hardware accessories can be divided into functional hardware and decorative hardware two types. Functional hardware refers to the hardware parts that can achieve certain functions of furniture, such as connectors, hinges and slipway. We also need to pay attention to the doors and hardware accessories. Such as lotus and other hardware, the gold and silver and brass and iron, tin five metal materials, hardware is the mother of industry; the national defense foundation, hardware product material, usually divided into two categories of hardware and hardware. Big hardware includes steel plate, steel, flat iron, steel bar, universal channel iron, I-iron and various types of hardware, building hardware, tin, lock nails, wire, steel wire, steel wire cutting, home hardware, tools etc.. On the nature and use of hardware, iron and steel materials, non ferrous metal materials, machinery parts, transmission equipment, auxiliary tools, working tools, construction hardware, household hardware and other eight categories are to be considered
Q:What does hardware mean? Big brother, give me a detailed explanation
Hardware: closed door, glass door clamp, pulley, crescent lock, window lock, handleDoor and window support, hinge, window support hinge, window support slide rail, door lock, door hingeAll hardware fittings on doors and windows.Such as hinges, door locks, latches, curtains, rails, curtain bars, window buttons, and some doors, if the sliding doors, but also with the slide.
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Q:I would like to ask the so-called jewelry hardware refers to which hardware, including what?
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