Gate Valve JIS 10k Standar Double Flanged

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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:The kitchen is water, there is no faucet and sink, feng shui there is no problem?
So easy to imbalance between yin and yang, and not convenient ah
Q:My cat wont drink from a bowl- only the faucet. What are some other options?
same with my dog i am getting worried
Q:Tablet and pot under the basin difference between the choice?
The advantages of the table: easy to install, easy to disassemble and repair; Disadvantages: and the table of the link prone to the tank tank leakage and health hazards, the installation is not careful, then there will be exposed glass
Q:Kitchen faucet no hot water
Check the water heater is not open, and then check the water heater and the kitchen faucet between the valve is not open. Look at your faucet is not a single cold (only one inlet pipe), or the water of the weaving raft It is necessary to check the water heater and the pipe between the faucet is not blocked.
Q:Do kitchen faucets placed on the side (top right) of sink work well?
Some sinks are made for faucets to go to one side or another. Offset sinks have a smaller bowl on one side. This is helpful if you have limited space for the faucet. Just make sure your faucet comes out far enough to reach both bowls or has a pull out sprayer. I have and offset with a sprayer faucet and it has been working fine for me. Here are links to show you what I mean.
Q:The bath of the bath is broken, how do?
Solution: 1: a small amount of water, no blistering. Possible cause: The water pressure is too low to cause the bubbler to fail to produce air bubbles. Solution: Remove the faucet for a new bubbler. 2: hose and faucet connection leakage. Possible reasons: improper installation, rubber ring deformation, the water pipe joints are not flat or too thin, or the hose does not match the faucet. Solution: Select the appropriate hose and faucet according to the specifications, and replace the rubber ring, re-install. The 3: water temperature is low. Possible reasons: the water heater power is insufficient, the temperature is not adjusted in place. Solution: adjust the temperature control button or enough to buy a larger water heater.
Q:Purcell Babe vs Ruth King VS Brinkick Watertight? A fusion of a variation of a dark
Ruth King powerful, as long as the restraint on the line. Or with an electric skills of stone to any one sprite installed, you can spike the other water system.
Q:Kitchen faucet can not shut how the matter
Should be used for a long time, the faucet core has been broken, change the faucet it, hope to adopt!
Q:How to remove the basin faucet filter
Is there a bubble machine? If any, then go directly to the hardware store to buy on the line,
Q:What is the difference between the valve and the nozzle?
Valve is the valve faucet is a sanitary ware valve is generally used in the pipeline control fluid nozzle is the faucet

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