GATE VALVE KNIFE DUCTILE IRON DN50-DN2000
- Ref Price:
-
$50.00 - 1,000.00
/ 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-DN2000 | Place of Origin: | Tianjin China (Mainland) |
Brand Name: | CMAX | Nominal diameter:: | DN50-DN2000 | Working pressure:: | PN10/PN16/PN25 |
Valve Design:: | MSS-SP81 | Face-to-face:: | MSS-SP81 | Flange accommodation:: | ANSI;DIN ;BS ;JIS;GB |
Test Standard:: | MSS-SP81;API 598 |
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. | ||||
No. | Part | Material |
1 | Body | Ductile Iron,WCB,SS |
2 | Disc | SS201,SS304,SS316,SS316L |
3 | Shaft | SS420, SS304,SS316,SS316L |
4 | Seat | EPDM,NBR,Viton,Metal |
5 | Stem nut | BRASS |
6 | Filler | PTFE |
7 | Yoke | Carbon steel, SS304,SS316; |
- Q:What are the common standards for gate valves?
- Is the gate valve opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle. The following common standards for Fujian Biaoguang valve for valve: design specification: JB/T 7746, API602 JB/T 7746, the length of the structure specification / thread socket factory test and inspection of JB/T1751/GB7306, ANSI: B16.11/B2.1: JB/T 9092, API598 pressure temperature: GB/T 9131, ANSI B16.34, MSS GB/T 12220 product ID: SP25 delivery specification: JB/T 7928
- Q:Is the axial force and torque of the wedge gate valve the same?
- B higher temperature. C nice wedge single gate valve is suitable for high temperature medium easy to coking. Flexible gate valve features: high temperature, a wedge type single gate valve in a special form. Comparison with wedge gate valve.
- Q:Gate valve, butterfly valve, ball valve advantages and disadvantages? What are the usual valves?
- Stop valve: a valve that closes the valve and moves along the center line of the valve seat. According to this form of valve movement, the valve seat opening change is proportional to the valve stroke. Because of the valve stem to open or close the trip is relatively short, but very reliable cut off function, and because changes in the valve seat and the valve stroke is proportional, is very suitable for flow regulation. Therefore, this type of valve is very cooperative for cutting or regulating and throttling.Advantages: in the process of opening and closing, because the friction between the valve and the sealing surface of the valve body is smaller than that of the gate valve, the utility model has the advantages of wear resistance. Second, the opening height is generally only 1/4 of the seat channel; therefore, it is much smaller than the gate valve; usually there is only one sealing surface on the valve body and the disc; therefore, the manufacturing process is better and the service is easy to maintain. Because its packing is generally a mixture of asbestos and graphite, it has a higher temperature resistance. Steam valves are normally used with stop valves.Disadvantages: as a result of the medium through the valve flow direction has changed, so the minimum flow resistance valve is higher than most other types of valves; second, due to longer travel, opening slower than the ball.
- Q:What are the working principles of the electric gate valve?
- Ordinary type electric valve should be equipped with the control box, the motor is the true story and the inversion, and in general to a trip signal signal is normally open and normally closed, closed in place are normally open and normally closed two points according to their own needs wiring, three lines and then open and close control of the line of control there are also 4 lines to control some manufacturers, as well as the valve position, some three lines connected with the potentiometer, some installed valve position transmitter is connected with two lines, and over torque protection fault signal.
- Q:Will the water supply and drainage to wear civil air defense gate valve, the use of bright rod or dark rod?
- 3, soft sealing rubber lining valve plate size uniform, interchangeable. Therefore, the soft sealing gate valve will be the direction of development, but also the water supply industry is willing to adopt a valve.
- Q:greater than DN50 of the pipeline butterfly valve?
- Have not heard of this requirement, before the ball valve and butterfly valve quality is rarely used now are good, can be used, but not easy to control the flow valve butterfly valve can close more time-saving, fluid resistance of small. HVAC branch pipe, to flow control, so the choice of gate valve and cut-off valve is more reasonable, and now choose a ball valve is also a lot.
- Q:Gate valve z11h/y-16 what does that mean?
- Product Name: internal thread gate valveItem number: Z11HProduct specification: DN15-50Product pressure: 1.6MPa-2.5MPaMaterial: cast iron, cast steel, stainless steelInternal thread gate valve nominal pressure 2.5Mpa, applicable temperature range -20-232-350, applicable medium: water, oil, gas and certain corrosive liquid (W.O.G), thread type G.NPT.BSPT.BSP.DIN259/2999.
- Q:What does gate valve Z41H-40 mean?
- 40 kg flanged cast steel gate valve；Flanged gate valve, 40 pressure
- Q:What kind of valve is gate valve? Is it different from the cut-off valve?
- Gate valve is applied to the big diameter pipeline valve, the valve is generally used in small pipe diameter pipeline, their internal structure is different, the valve can not regulate the flow of water, the valve can be. If you want to understand in detail, it is recommended to take a sample of valve manufacturers to see the internal structure.
- Q:Fire protection gate valve from the wall how many distance there is no regulation?
- 1 meters away from the wall, leaving the maintenance and replacement distance
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GATE VALVE KNIFE DUCTILE IRON DN50-DN2000
- Ref Price:
-
$50.00 - 1,000.00
/ pc
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 9999 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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