Gate Valve JIS 10k Standar Double Flanged

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12 set
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12345 set/month

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1.Structure of Gate Valve Description:

 

A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired. The gate faces can form a wedge shape or they can be parallel. Gate valves are primarily used to permit or prevent the flow of liquids, but typical gate valves shouldn't be used for regulating flow, unless they are specifically designed for that purpose. Because of their ability to cut through liquids, gate valves are often used in the petroleum industry. For extremely thick fluids, a specialty valve often known as a knife valve is used to cut through the liquid. On opening the gate valve, the flow path is enlarged in a highly nonlinear manner with respect to percent of opening. This means that flow rate does not change evenly with stem travel. Also, a partially open gate disk tends to vibrate from the fluid flow. Most of the flow change occurs near shutoff with a relatively high fluid velocity causing disk and seat wear and eventual leakage if used to regulate flow. Typical gate valves are designed to be fully opened or closed.When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low friction loss.

 

2. Main Features of the Gate Valve:

• Valve body cavity using non-toxic epoxy resin,both inside and outside flashboard completely is coated with rubber

•  Free of water pollution

• High manufacturing accuracy

• High strength

• Environmental protection and energy saving

• Good visual effect

3. Images

 

Gate Valve JIS 10k Standar Double Flanged

Gate Valve JIS 10k Standar Double Flanged

Gate Valve JIS 10k Standar Double Flanged

4. Gate valve Specification

Gate valve

Ductile iron gate valve

Flange Gate valve

Our company can produce all kinds of valves, If you have any inquiry, please contact us, we will offer you our best price.

1,good quality and competitive prices

2,WRAS,CE,ISO 9001 approved.

3,AKZO epoxy coating available

Flanged ends according to BS,DIN,MSS,ANSI JIS

Designed according BS,DIN,MSS,ANSI JIS

Ductile Iron or Cast Iron body, bonnet and handwheel

Cast iron wedge, NBR/EPDM coated

Stainless steel stem, epoxy coating

Test: BS,DIN,MSS,ANSI JIS

 

5.FAQ

1. What's are the characteristics of gate valve?

The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired. The gate faces can form a wedge shape or they can be parallel. 

2. What is the work principle of gate valve ?

 The gate faces can form a wedge shape or they can be parallel. Gate valves are primarily used to permit or prevent the flow of liquids, but typical gate valves shouldn't be used for regulating flow, unless they are specifically designed for that purpose. Because of their ability to cut through liquids, gate valves are often used in the petroleum industry. 

3.  What is the structure?

Bonnets provide leakproof closure for the valve body. Gate valves may have a screw-in, union, or bolted bonnet. Screw-in bonnet is the simplest, offering a durable, pressure-tight seal. Union bonnet is suitable for applications requiring frequent inspection and cleaning. It also gives the body added strength. Bolted bonnet is used for larger valves and higher pressure applications.

 

 

 

 

 

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Q:Bathroom wash basin from the wall how many centimeters drainage pipe
Wash basin is made according to the size of the sanitary ware to buy the hole, into the water pipe to the waist around 90CM, switch faucet are more reasonable.
Q:Whats the deal with sinks with two faucets? ?
yeah in the older days they used to have a pipe that went to each tap and one was cold and one was hot but i do agree with you if they wanted warm water it would be weird if it was like it now so we are pretty lucky because we have the one tap so we can make warm water easy and it looks better with only one tap!
Q:Why the bathroom faucet and the shower there is the toilet cold water flow is very slow, but the kitchen is the faucet is normal!
Water flow direction is from the kitchen to the bathroom ah or from the bathroom to the kitchen it
Q:How did your faucet get the water fast? Can you tell me?
Faucet water flow is usually the mouth of the mouth of the arc 碃 碃 瞢 瞢 瞢 瞢 瞢 瞢 瞢 护 护 护 护 护 子 子 子 局 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢 慢
Q:How to clean severe yellowing from underneath the bathroom faucet assembly?
Chances are its from the pipe dope or plumbers putty that was used. Treat it like a greasy stain and use some baking soda, some cleaner like Greased Lightening or Blue Wolf. You can also try putting some hydrogen peroxide on it over night and covered with a rag or some plastic if its not granite or marble. Should clean up fine then. Good luck!
Q:How to repair the faucet handle?
The kind of cross screw on the handle is good to get, as long as the screw did not slip teeth. You go to find a thick metal, the front part of the plane to make a screw can go into the hole, fixed with a vise clamped. The rear folder, plus a heat shrink tube sets, after heating is not a hand.
Q:There is no way to directly from the basin leading to the water tank inside the bucket
No need to be so troublesome, a plastic bottle of their own can get the matter of mineral water ah. If the distance is too far to use a big bottle
Q:How to change the faucet of the washbasin?
Will need to change the direction of the faucet wrapped around the raw material with about 15 laps, not too much but not too little, according to the actual situation may be. Align the wire to tighten, pay attention to when the twist some difficult when it is twisted it is not twisted, for the next good demolition. Open the total water valve on it, if you see the leak at the connection can be twisted in a circle can be, or remove the plus raw material belt.
Q:How to self - study at home cappuccino
Now Nestle coffee out of the "cappuccino that is red coffee", usually in the supermarket can buy, I bought, red factory muscle class can be straight on the trip after the snow leopard shot out there will be a layer of cappuccino foam.
Q:Long water to buy social security where to buy?
Dazu administrative center social security department is the fastest and most secure. Long water will go to the government stairs next to the human resources and social security department to question.

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