CHECK VALVE WAFER TYPE DUCTILC IRON DN40-DN2000
- Ref Price:
-
$10.00 - 200.00
/ pc
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 9999 pc/month
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Quick Details
Standard or Nonstandard: | Standard | Structure: | Gate | Pressure: | Medium Pressure |
Power: | Manual | Material: | Casting | Temperature of Media: | Normal Temperature |
Media: | Water | Port Size: | DN50 | Place of Origin: | Tianjin China (Mainland) |
Brand Name: | CMAX | Nominal diameter:: | DN40-DN2000 | Working pressure:: | PN6/PN10/PN16/CL125/CL150 |
Valve Design:: | MSS-SP81 | Face-to-face:: | MSS-SP81 | Flange accommodation:: | ANSI;DIN ;BS ;JIS;GB |
Test Standard:: | MSS-SP81;API 598 |
Technical Date | Material Specification | ||
Nominal Diameter | DN40-DN1000 | Valve Body | Cast Iron or Ductile Iron |
Nominal Pressure | PN10/PN16 | Valve Disc | Cast Iron or Ductile Iron or Stainless Steel |
Operation Temperature | -40°C~225°C | ||
Flange Driling Standard | EN 1902-2 PN10/16 | Seal Material | EPDM OR NBR |
Suface Treatment | Painting | Valve Spring | Stainless Steel |
Application | Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc. | ||
Description:
Nominal diameter: DN50–DN2000
Working pressure:PN6/PN10/PN16/CL125/CL150
Valve Design: MSS-SP81
Face-to-face: MSS-SP81;
Flange Standard: ANSI;DIN ;BS ;JIS;GB
Test Standard: MSS-SP81;API 598;
Nominal Diameter DN | DN50-2000 | DN50-2000 | DN50-2000 | MM | |
Nominal Pressure PN | 0.6 | 1.0 | 1.6 | ||
Test Pressure | Seal test | 0.67 | 1.1 | 1.1 | Mpa |
Sheel test | 9 | 1.5 | 1.5 | ||
Working Tempertaure | -29~235 | ℃ | |||
Suitable Medium | Cement, Paper Pulp,Sewage,Water, Oil etc. | ||||
- Q:What is the HH44X-16 H of the double acting slow closing check valve? Can you explain it in detail?
- 1. The first H is the meaning of the check valve (the first letter of the Chinese phonetic alphabet). The second H is the meaning of "slow closing" (the first letter of the Chinese phonetic alphabet).
- Q:How much is the 6 point check valve for the water pipe at home?
- Check valve (One-way valve): check valve, also known as one-way valve or check valve, its role is to prevent the medium back flow in the pipe. Pump water off the bottom valve check valve also belongs to class. The opening and closing parts depend on the flow of the medium and the power is turned on or off by itself. The valve that prevents the backflow of the medium is called a check valve. Check valves belong to the automatic valve, mainly used for one-way flow of media channels, allowing only medium to flow in one direction, to prevent accidents. ... I've done fire fighting... And home water... "It doesn't let the water go back at all" (of course, it doesn't work when it doesn't work.. it doesn't let water run back at all)6 point check valve for home. I bought it in Guilin. That kind of copper is 12 yuan oneThere are questions about the check valve. You can directly search the Baidu encyclopedia can be intuitively responded to.. but the price problem.. every place should be different
- Q:The difference between backflow preventer and check valve
- The backflow preventer consists of two separated check valves and a drain valve. Due to the local head loss of the check valve, the pressure in the middle cavity is always lower than the pressure at the inlet. This pressure difference causes the drain valve to be closed and the pipe is in normal water supply.
- Q:Does the check valve damage affect the flow rate?
- Ball check valve will not affect the flow, such as the clip type check valve once damaged, it will affect the flow.
- Q:Assembling process of clip type check valve
- The swing check valve is almost completely open and the fluid pressure is almost unimpeded, so the pressure drop through the valve is relatively small. The check valve of the lift check valve is located on the valve seat and the sealing surface of the valve seat. In addition to this valve disc is free to lift, like the rest of the cut-off valve, the fluid pressure valve from the valve seat sealing surface lift, medium return led down to the valve seat, and cut off the flow. Depending on the service conditions, the disc can be of all metal construction or in the form of a rubber pad or rubber ring on the valve frame. The same as the cut-off valve, lift check valve fluid through the channel is narrow, so the check valve by lifting the pressure drop than the swing check valve a little bigger, and swing check valve flow restrictions very little.
- Q:What's the difference between a throttle valve and a check valve? Are they the same?
- The same valve, but the effect is entirely different.The so-called "check back" is to let the fluid in the pipeline can only flow in one direction, can not let it return, so it is also called one-way valve. It works automatically.
- Q:Can the slow stop disc check valve close quickly?
- At this point, the valve will automatically close under the influence of the spring and the medium return. However, as the piston rod is in an extended position, the valve can not be closed all the way, and there is about 20% of the area left to make the medium pass, so as to eliminate the water hammer. The disc is divided into two parts by the piston, which is fast, slow and slow. It can not only prevent the motor from reversing, but also eliminate the mute effect.
- Q:What is the difference between the silent check valve and the silent check valve?
- DRVZ according to the outline of the design of hydraulics has streamlined waterway better, with the design of internal guide fluid to ensure minimal pressure loss, silent check valve in water backflow before quickly shut down to avoid water hammer, water hammer sound and destructive impact to mute.
- Q:What does the number 16 on the check valve mean?
- This is the pressure level of the valve, which represents 16Kg, which is used for piping pressure less than this pressure.
- Q:What about boiler non-return valve without return?
- There are two reasons: 1 pipe dirty, need to clean up.2 pressure difference between the two sides of the valve, see the pressure on both sides is how much?
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CHECK VALVE WAFER TYPE DUCTILC IRON DN40-DN2000
- Ref Price:
-
$10.00 - 200.00
/ pc
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 9999 pc/month
OKorder Service Pledge
OKorder Financial Service
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