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[China]
Trade Verify
Address: Hebei Province , Cangzhou City, Yunhe district, Yihe guoji Building 507
Contact name:Darcy Dong
Cangzhou Junxi Group Co., Ltd. |
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Verified Suppliers
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100mm Price Flanged Flat Part Gate Valve Metal Industrial Valve
Product Description
| Size | DN50-DN1200 |
| Pressure | 800LB |
| Medium | Water, Air, Gas, etc |
| Working temperature | 0 to 120 centigrade. |
| Material | Cast iron, Carbon steel, Stainless steel |
| Design | ASME B16.34; |
| Inspection&Testing | API 598/API 6D; |
| Body | ductile iron |
| Tightness check | API 598/ISO 5208/EN12226-1 |
| Gland follower | DIN1693 GGG50 |
| Seat | DIN1693 GGG50+DIN17656 G-CUZN37PB |
| Suitable medium | water and neutral liquid |
| Face to Face | ASME B16.10; |
| hand wheel | Cast iron |
| Application of product | Our goods are widely used on fire fighting, water, marine and oil&gas. |
Cangzhou Junxi International Trade Co., Ltd.
Our company produce and export all kinds of carbon steel pipe
fittings,Seamless Pipe Fittings, Our city Cang Zhou city is the
hometown of carbon steel pipe fittings. We have exported to many
countries, such as, Russia, Egypt Malaysia, India, Turkey,
Indonesia, Jordan etc.
About the pipe fitting machine, we have different type for every
machine.We have hot forming elbow machine, cold forming elbow
machine, cold forming tee machine, beveling machine, shot blasting
machine, etc.. Machine guarantee is one year. If our clients
machine has problem, our after sale service person will come and
help the clients solve the problem as quickly as possible.
About the pipe fitting machine, we have different type for every machine.We have hot forming elbow machine, cold forming elbow machine, cold forming tee machine, beveling machine, shot blasting machine, etc.. Machine guarantee is one year. If our clients machine has problem, our after sale service person will come and help the clients solve the problem as quickly as possible.
Use of valves
When gate valve is closed
The sealing surface can only rely on the medium pressure to seal, that is, rely on the medium pressure to press the sealing surface of the gate to the other side of the valve seat to ensure the sealing surface, this is self-sealing.Most gate valves are forced to seal, that is, when the valve is closed, it is necessary to rely on external force to force the gate to the valve seat to ensure the sealing surface of the sealing.
Open the door
When the gate height is equal to 1:1 of the valve diameter, the flow path is completely clear, but this position cannot be monitored during operation.In practice, the vertex of the valve stem is used as a sign, that is, the position of the open, as its full open position.In order to consider the temperature changes appear lock phenomenon, usually open to the apex position, and then back to the 12-1 turn, as the position of the full open valve.Therefore, the fully open position of the valve is determined by the position of the gate (i.e. the stroke).
Advantages of valves
1, flow rest resistance is small.
2, open and close the external force required is small.
3, the flow of the medium is not restricted.
4. When fully open, the sealing surface is smaller than the globe valve by the erosion of the working medium.5, the body is relatively simple, the casting process is better.
picture of shipment
