• Good Quality Double Air Valve Made In China System 1
  • Good Quality Double Air Valve Made In China System 2
  • Good Quality Double Air Valve Made In China System 3
  • Good Quality Double Air Valve Made In China System 4
Good Quality Double Air Valve Made In China

Good Quality Double Air Valve Made In China

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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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Usage:


It has been widely used in the fileds of petro-them,pharma and power,etc,It is used by open and close on the pipes of steam,water,and oil,etc,under the pressure of 1.0Mpa.


Introduction & Specifications of Double Air Valve


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


Design Feature of  Double Air Valve


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

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

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. 


Cast steel Gate valve features: 
1) Size: 2" - 24"
2) Ratings: 150 LB,300LB,600LB,800LB,900LB,1500LB
3) Material: A216-WCB, A217-WC6, A352-LCB....other materials upon customer's request
4) Ends: Flanged as per ANSI B16.5 


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



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Consumers should choose copper core, but it should be noted that some of the core is plastic, only in the core of a copper covered with copper core. All copper nickel plated and nickel plated iron, almost the same appearance, but the price is very different, generally copper tapeMute, iron without mute, look at all copper, fine workmanship, iron, rough workmanship. When the ball type lock is installed, the partial core is not in place, and the utility model is easy to be broken in use. Now there is a backhand lock, with the handle lightly lifted and able to lockIt's easy to die, but it's easy to keep the keys in the house.
Q:What is suitcase hardware? Do you know?
Luggage hardware is widely used, can be seen everywhere in life, it is to set off effect on the luggage, luggage hardware accessories belongs to bags, belong to semi-finished products rather than consumer goods, including bags with zipper, metal ring, metal buckle, bag bottom rivet, D buckle, square buckle, triangle buckle lock, etc.. Luggage hardware according to the material, there are iron, copper, aluminum, zinc alloy, equal pressure casting hardware.
Q:What is wooden door hardware?
Having specific functionsIt includes: wooden door lock, cabinet handle, bathroom pendant, clothes hanger and so on.
Q:What does hardware mean? Big brother, give me a detailed explanation
The widget is made with five kinds of raw materials of metal hardware store to you to see there is to buy the hardware
Q:What do you do at a hardware store?
Hardware store work:Is the general classification of the goods placed, something more, like to make a clear mark, the specific classification in accordance with the size, or according to the relevance of the customer to put, sure to smile to say hello, ask what things, the location of their most clearly, if it is to the credit of the billing to the signature, there is do the import accounts.
Q:Do you need your own hardware to buy a suit door?
When you buy, the store tells you to include the hardware, so you don't have to buy it yourself. If you buy, the store did not say that this content, usually not equipped with hardware to you, you need to buy your own hardware. It is recommended to buy hardware, so you can choose a better quality, price concessions can be slightly, but in the purchase of the door before the need to buy hardware with a copy of the drawings or samples for reference to store door leaf thickness, the size of the location and position of door lock. General professional stores, good service attitude, professional knowledge, more familiar with, will advance in your purchase when reminded in place.
Q:What do you have for construction hardware? What do you need to open a hardware store? Is the construction hardware mainly aimed at the construction site? Do we need hardware for real estate?
Plumbing hardware. A general term for hardware used in buildings, water supply and drainage systems, heating systems and toilets. There are faucets, shower, sink, toilet fittings, toilet fittings, jet bath, bathtub fittings, valves, pipe fittings and other hardware in the bathroom. Decorative hardware. A general term for hardware used in buildings, water supply and drainage systems, heating systems and toilets. There are combined metal ceiling, light flexible partition, metal decorative panels and so on. Wire mesh. te Company are bidding, and these 5 gold products are generally successful units to choose their own, Real Estate Company can recommend.
Q:What are the hardware parts of the door?
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:Which part is responsible for leakage of hardware?
Or forget it, not responsible. Where can I get a lawsuit?.
Q:What kinds of hardware fittings can be divided into?
door lock (5) glass window lock electronic lock (6) (7) (8) chain lock anti-theft lock (9) lock the bathroom (10) (11) number lock padlock (12) the lock (13) lock core.

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