Cangzhou Junxi Group Co., Ltd.
| Payment Terms | L/C, T/T, |
| Supply Ability | 1000 Ton/Tons per Month |
| Delivery Time | 3-5monthS |
| Packaging Details | Wooden pallet |
| Type | Gate Valves |
| Material | Stainless Steel304 |
| Application | General |
| Temperature of Media | Medium Temperature |
| Media | Water |
| Port Size | 4'' |
| Certificate | CE |
| Brand Name | JUNXI |
| Model Number | DN16 |
| Certification | CE |
| Place of Origin | Cangzhou |
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 1000 Ton/Tons per Month |
| Delivery Time | 3-5monthS | Packaging Details | Wooden pallet |
| Type | Gate Valves | Material | Stainless Steel304 |
| Application | General | Temperature of Media | Medium Temperature |
| Media | Water | Port Size | 4'' |
| Certificate | CE | Brand Name | JUNXI |
| Model Number | DN16 | Certification | CE |
| Place of Origin | Cangzhou | ||
| High Light | pn16 ductile iron gate valve ，pn16 resilient seat gate valve ，ductile iron resilient seat gate valve | ||
PN16 4 inch ductile iron resilient seat gate valve
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.
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. Small flow resistance.The medium channel inside the valve body is straight through, the medium flows in a straight line, and the flow resistance is small.
2. Less effort when opening and closing.Compared with the globe valve, because whether it is open or closed, the direction of movement of the gate is perpendicular to the direction of flow of the medium.
3, high height, long opening and closing time.The opening and closing stroke of the gate is large, and the lowering is carried out through the screw.
4, water hammer phenomenon is not easy to produce.The reason is the long shutdown time.
5, the medium can flow in any direction to both sides, easy to install.Gate valve channels are symmetrical on both sides.
6, the length of the structure (the distance between the two connecting ends of the shell) is small.
7, the shape is simple, the structure length is short, the manufacturing technology is good, the application scope is wide.
8, Compact structure, good valve rigidity, smooth channel, small flow resistance, sealing surface made of stainless steel and hard alloy, long service life, PTFE packing.Reliable seal.The operation is light and flexible.
Product Description
| Size | 1/2''-24'' |
| 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 |
| Suitable medium | water and neutral liquid |
| Face to Face | ASME B16.10; |
| hand wheel | Cast iron |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
100000000-200000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Our company produce and export all kinds of carbon steel 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. Now every month, we export more than 50 contain... Our company produce and export all kinds of carbon steel 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. Now every month, we export more than 50 contain...
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