CHECK VALVE BALL THREADED/ FLANGED DUCTILE IRON DN32- DN300
- Ref Price:
-
$20.00 - 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: | Check | Pressure: | Medium Pressure |
Power: | Hydraulic | Material: | Forged | Temperature of Media: | Medium Temperature |
Media: | marine | Port Size: | Standard | Place of Origin: | China (Mainland) |
Model Number: | Check Valve | Brand Name: | CMAX | Application: | General |
Port: | Full-port | Color: | Customer's Request | Connection: | Flanged/ Threaded |
Certificate: | ISO9001:2008 CE/TS | Body material: | casting steel/stainless steel/iron |
Packaging & Delivery
Packaging Details: | Export Standard Polywood Case/Wooden Pallet |
Delivery Detail: | 15 days |
Material of Construction: | |
Cast Iron | : IS 210 Gr FG 200 |
Cast Carbon Steel | : ASTM A 216 Gr WCB / WCC |
Cast Stainless Steel | : ASTM A 351 Gr CF 8/CF 8M |
Forged Carbon Steel | : ASTM A 105 |
Forged Stainless Steel | : ASTM A 182 Gr F304 / F316 |
Design & Testing International Standard: | |
Valve Design | : API 594 / API 600(ISO 10434) / API 6D(ISO 14313) / API 602 / API 603 / API 608 / API 609 / IS 780 / BS 1414 / BS 14846 / BS 1868 / BS 1873 / BS 5351 / ASME B 16.34(BS 5351) / DIN 3352 / DIN 3356 / DIN 3357 |
Pressure Testing | : API 598 / API 600 / API 6D |
Face To Face | : ANSI B 16.10 |
End Connection | : Screwed AS PER BSP/BSPT/NPT, Weld AS PER SW/BW, Flange AS PER RF/RTJ |
Flange Connection | : ANSI B 16.5 (For NPS≤24) / ANSI B 16.47 SERIES B, ANSI 16.47 SERIES A, MSS SP-44 (For NPS >24) |
Butt Weld End | : ANSI B 16.25 |
Socket Weld End | : ANSI B 16.11 |
Screwed End | : ANSI B 1.20.1(BSP/NPT) |
Wall Thickness | : API 600 / BS 1868 |
Pressure Rating | : AS PER ANSI 125#, 150#, 300#, 400#, 600#, 800#, 900#, 1500#, 2500# |
Engineering Option | : Gear Operated, Electrical Actuated, Pneumatic Actuate |
Size Range | : AS PER NPS 2" - 48" |
- Q: What is the function of the check valve?
- The function of the check valve is to prevent the medium from flowing back! Check valves, which are commonly known as check valves! Backflow of medium will cause the reverse of pump impeller, which may lead to the burnout of pump! Pumps used in industry are expensive nowadays! Ha-ha！ The check valve just protects the pump and piping!
- Q: Which kind of steam check valve is good?
- Steam check valve selection spring pressure check valve is better, can be sealed tight.Check valve, also known as one-way valve or check valve, its role is to prevent the medium back in the pipeline. 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.
- Q: What is the structure of the check valve of the screw air compressor?
- Work process: air pre filter, and then through the air filter and the air inlet controller into the mixing chamber and the compression screw lubricating oil, continuous linear by asymmetric rotor two, compression. The compressed oil and gas mixture enters the tank and the separation system for three levels of separation (centrifugal, self weight, and fine separation). The separated compressed air is discharged after the cooler is cooled, and a reliable pressure switch system controls the exhaust pressure. When the machine is running, the screw compressor run oil system by pressure difference automatic circulation, without pump. When starting, the minimum pressure valve is closed to ensure the minimum pressure required for the lubrication oil circulation. In addition to lubrication, the oil also acts as sealing, cooling and reducing noise. High efficiency oil and gas separator and high efficiency cooler ensure high quality compressed air.
- Q: Check valve and check valve
- Check valve, also known as check valve, are to prevent backflow of a medium valve
- Q: Use of fire pump adapter even before you install a check valve
- Multifunctional pump combination device usually comes with safety valves and check valves, usually in the flange pipe interface or who is interface settings simple check valve, safety valve is white, but does not apply to the north, the northern cold, need to separate the pipes below plus a check valve, a higher temperature of the South may be suitable for direct use of non frozen.
- Q: Tap water tank with vertical and horizontal check valve.
- Extrusion includes seat and plate or piston designed to prevent the valve slamming. Additional material added to the seat produces two extrusion zones. Try to squeeze the fluid out of these areas and slow down the valve during rapid closing. But there is a price to pay for that. The limited gap increase region is an ideal site for collecting small solid particles. The squeeze pressure protection for controlled closure, due to the collection of solids, may cause additional problems, unless the gap is sufficiently extruded, the solids can be ejected. A narrow seal may shatter a fragile solid, such as coal. The extrusion zone tends to expand the width of the available valve seat and reduce the ability of the valve to crush solids. This effect must be considered, taking into account all the characteristics of the related solids.
- Q: Ask questions about the installation of check valves after water meters
- Generally installed after the water meter. The main reason: if the water point is higher than the water meter installation position, once the pipe network in the absence of water, the remaining water in the pipeline will flow in the direction of the water meter in turn. This will cause the water meter to reverse and cause damage to the water meter. A check valve is installed after the water meter, so that the situation can be avoided.
- Q: How do I install the pump outlet check valve?
- Because the check valve is easy to be damaged, therefore, the check valve shall be installed near the pump outlet, and a shut-off valve (usually ball valve or gate valve) is arranged on the top of the check valve, so that it is easy to overhaul. In order to facilitate the check valve before disassembly pressure relief, the valve itself is not equipped with a net valve, should be installed between the check valve and the shut-off valve with pressure relief valve.
- Q: Do you still need to check valve fittings for solar water heater installation?
- Generally not required. The function of the check valve is to prevent hot water from flowing back into the water pipe so as to heat the pipe.If you don't worry, you can add one, spend a little money, ask for peace of mind.Now the water mixer which will have a check ball.
- Q: Check valve authentication information
- Consult the manufacturer for more information.Canadian, Registration, Number, CRN certificationMany of the Check-All valves have also been registered in Canada (0C3651.5R1C). Under some special conditions in Canada, the use of some products requires a Canadian registration code CRN. Check-All is registered in all provinces and territories of canada. CRN testing and labeling requirements are required at the time of ordering. If you need valves containing CRN, consult your manufacturer.Hygienic standard for Sanitary Standards3AThe Check-All 3SC Series Check Valves comply with 3A hygiene standards for milk and milk products, vacuum eliminator and check valves, and the standard number is 58-01. Among other requirements, the standard requires 32 radium processing, with precise groove angle and depth, all for sanitary purposes.
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CHECK VALVE BALL THREADED/ FLANGED DUCTILE IRON DN32- DN300
- Ref Price:
-
$20.00 - 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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