High Quality Metal Seal Double Air Valves Made In China On Sale

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Tianjin
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TT OR LC
Min Order Qty:
50 set
Supply Capability:
5000 set/month

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Introduction & Specifications


Glove 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.


Design Feature of  Globe 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. There is no backward sealing structure in the valve,so the sealing is reliable.

5. 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. 

6.  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.


DIN valve

1.PN 10/16/25 DN 50-600

2.Flange DN2501

3.ISO Certificate




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8MM thick glass door, with good material, hardware fittings, or better, but it is better to open the door
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TX should choose to go to large stores to buy, quality and service to protect some.
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Decoration hardware including what? How to choose and buy? It is a lot of people's troubles. Decoration is a very complicated matter, large building materials, furniture, sanitary ware, small door, door hinge, bath towel, etc. this pendant pumping railSome hardware fittings, which can not be less. When the purchase of hardware, we must choose the good sealing performance of the hinge. Hardware in the home improvement costs about 3%-5%, the proportion is small, but can not be ignored. Hardware according to use functionDivided into ordinary hardware and special hardware. The general hardware set way into the lock, hinge, slide, handle, hanging round, nail, plate bracket, door stopper, hook, touch beads, touch plate pin card, etc.. Special hardware according to the way setDivided into bathroom hardware and kitchen Pendant category. I only introduce common hardware, special hardware to be late.
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Hinge, handle, door lock, simply say, the metal part above the wooden door is wooden door hardware.
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The hardware market especially. Why should you buy it on the Internet write online are installed with copper fittings and accessories iron fittings
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According to the 5% tax rebate rate, the income is 170W, according to the vat of 17%, the tax refund amount is =170/1.17*0.05=7.27W
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See how you do, is to do the brand or do the general hardware brand, the difference is, some see you are several agents, can take how much profit, general hardware, extensive and profound, you do what kind of that? I do hardware tools, I am wholesale,%20 profit is very low, do retail say,%50 above
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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.
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You sell high profits on the high, similar to low

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