• Gate Valve JIS 10k Standar Double Flanged System 1
  • Gate Valve JIS 10k Standar Double Flanged System 2
  • Gate Valve JIS 10k Standar Double Flanged System 3
  • Gate Valve JIS 10k Standar Double Flanged System 4
Gate Valve JIS 10k Standar Double Flanged

Gate Valve JIS 10k Standar Double Flanged

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China main port
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TT OR LC
Min Order Qty:
12 set
Supply Capability:
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.

 

 

 

 

 

Q:Home basin faucet bad, how to replace this? Hand can not reach into the following hose connection, too narrow, is not to remove the basin to replace
Turn off your home water meter. Remove the faucet
Q:My home electric water heater connected shower with wash basin, re-clean the water heater after the dirt. I opened the water when the wash basin hot water outlet, cold water pipe began to water heater. Wash basin of hot water pipe began to also water, and later to the exhaust. Finally how water is very small. Finally, almost no water out. Then I turn off the heating. Shower bath with hot water out, but why is the wash basin has been no hot water discharge. Please do the next professional guidance. The book is full of hope Thank you! More
If the cold water can be released, the hot water can not put, is basically hot water pipe blockage; general hot water received to wash the basin of the basin, if the hot water can not be released, Before the faucet is connected to the front of the triangular valve, and then connected to the basin with a hose to the faucet; you can use the wrench to the root of the triangle valve to open a break, check, test, basically can determine where the block The
Q:Wash basin faucet how to change the hose
The faucet is the popular title of the water valve, used to control the size of the water switch, there is water saving effect. The replacement of the faucet is very fast, from the development of old cast iron to the electroplating knob, and the development of stainless steel single temperature single control faucet, stainless steel dual temperature dual control faucet, kitchen semi-automatic faucet. Now, more and more consumers to buy taps, will be from the material, function, modeling and other aspects to consider
Q:What is the internal structure of the kitchen sink faucet? How to disassemble it into the original assembly when a part of the way?
You find a Phillips screwdriver and a live wrench, and then put the water dragon off the thief to play the edge of the brand, with a knife, twist open, pull a force, the handle can be pulled out, and then , With a live wrench twist, you can put the current 90% of the faucet on the market opened.
Q:Wash basin faucet how to open
I will tell you: the top of the middle of the small plastic film with a sharp thing to open, you can see a cross screw head, with a screwdriver to twist it down, put the knob (knob) head pull down (if pull not Move, gently knock knock), with a wrench to remove the inside of the hex nut, you can see inside the ceramic core.
Q:I had new sink with faucet installed and think the faucet is too small since it is not over the drain. Kindly advise...
It doesn't really matter.
Q:Faucet outlet outlet diameter 21mm, inner wire is how much? Can not buy the appropriate bubbler, how to do?
You are here in the song outlet is non-standard is the general 24
Q:I just wanted to replace my kitchen sink but now that we have it in my cold water hose wont fit into the cold water valve.. they are both female ends. is there an adaptor i can use? do i have to replace the valve with a valve that has the right connection? and lastly what are these parts all called so i wont look like an idiot at the hardware store. thatnks for the help every one!
Well, the first thing the hardware person is gonna ask is "What kind of plumbing do you have?" (Copper, plastic, iron?) If the two female ends you have are of the same type (1/2" NPT, for example -- NPT standing for National Pipe Thread, and the 1/2" referring to the "nominal" inside diameter of the pipe, which is actually considerably larger), then it's a simple fix: Get a short 1/2" galvanized iron "nipple" (which, despite its name, has two threaded male ends), and that should go between the two female connectors and solve the problem. If the threads don't match on one side or the other, you'll need an adapter, which the hardware store can provide. If your valve is functional, you shouldn't have to replace it. Be sure to use teflon tape on the threads: As you're facing one of the male ends, tightly wrap a strip of the tape clockwise two full laps around the threads. (By wrapping it clockwise, the twisting of the female fitting onto it won't undo the tape.) The teflon tape not only fills any flaws in the metal surfaces; it also lubricates the joint so you can get it good and tight. PVC plastic pipe generally has NPT fittings for attaching fixtures; copper might have the same, or have "flare" or "compression" connections. Galvanized iron pipe always is fitted with NPT threads, and 1/2" is most common for kitchen and bathroom. PS: I just now saw your photos, which weren't yet posted when I started writing this. The pictures are too small for me to be sure what you have there, but maybe the problem is just that you have two connector tubes! Take one of 'em off at the other end, and attach the free end of the other one there. In selecting which one to detach, the one coming from the plumbing is probably far easier to access; the one going up to the faucet would require a basin wrench -- not a fun tool to use -- and a flashlight, and three hands! Congratulations on doing it yourself!
Q:Nine animal husbandry two pairs of the kitchen into the wall faucet how to dismantle the valve core Thank you, seeking answers
Turn off the water, buy a core is replaced.
Q:How to make delicious chocolate hot drinks
Dark chocolate 200 grams, milk 500 ml, liquid cream 20 ml. Production: 1. Cut the dark chocolate with a knife, pour the milk into the pot, add 10 ml of water, boil and boil. Add broken chocolate, micro-stirring, with a micro-fire for about 15 minutes, stirring from time to time. Filter it and place it under cooling. 2. Add the cold cream to the pot and slowly reheat the chocolate and keep stirring. Pour into the coffee cup and put a teaspoon of cream or sugar. Make TIPS: You can add a quarter of teaspoon of vanilla extract to boil, or add cinnamon powder during the cooking process, will get another unique taste.

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