Quick Details of Swing Check Valve
Standard or Nonstandard:
Stainless Steel, Ductile Iron
Temperature of Media:
Place of Origin:
Packaging & Delivery of Swing Check Valve
Plywood case & carton
Specifications of Swing Check Valve
Rating: Class 150-1500
Design & Manufacture: API, ASME B 1610, BS 1868
Face to face dimension: API 6D
Usage/Applications Of Swing Check Valve
-Various modes of the pipeline, prevent the medium backflow
- Products Design Features: Flanged & Butt-welding ends swing check valves are used in pipes under pressures between
PN 1.6-16.0MPa,Class 150-900Lb,working temperatures between -29-570 °C, They are used in industries include oil, chemistry, pharmaceutical, fertilizer.
- Operation: Handle operation, electric.
- Q:Is it necessary to install a check valve in front of the water meter? Does the water company have a definite requirement?
- To install a check valve, or, when the tap water supply, there is water in the pipe will flow back, but the water meter will not reverse, if there is air in the water pipe, this phenomenon continues to cycle, virtually increase the number of water charges
- Q:Why is the intelligent water meter equipped with a check valve, still can not prevent the water meter idling?
- 4. conclusionMany reasons for water rotation, but on the whole can be divided into two: one is the subjective factors, namely subjective causes, such as construction acceptance, human responsibility caused by Water Leakage, original gas gathering, which can strengthen the construction management, improve the staff's work and to improve the level of responsibility. The two is the objective factors, the main characteristics of the water itself, by the characteristics of pipeline and the level of technology development in the external objective factors, on the one hand to work in the future continue to explore the improvement will be improved.
- Q:Is the check valve and relief valve something?
- The check valve is to prevent backflow of water; the relief valve is to prevent water pressure from rising.
- Q:Check valve h42h-dn80 what does that mean?
- According to the provisions of the JB/T 308-2004 valve type programming method:H = check valve4 = connection: flange2 = structure form: vertical lifting typeH = sealing surface material: Cr13 stainless steelDN80== nominal diameter: 80mm
- 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:How to install fire fighting pipe and flue fire check valve?
- 4, the installation of flue should each layer as bearing, bearing steel 2 root diameter over 14mm?.5, after the installation of the flue, in each flue check valve of the reserved installation of fire type flue check valve, with special glue mixing cement, coated with a check valve installed in the valve hole edge, and then back to the reservation in check at.6, the construction should be reserved at all levels of the hole, covered with a cover plate, to ensure safety in construction, to prevent construction waste fall into the flue.
- Q:Installation of stainless steel tank outlet must be equipped with check valve?
- A stainless steel ball valve can also ah, inner thread
- Q:Is the check valve a check valve? What is its main purpose?
- Check valve, also known as one-way valve or check valve, its role is to prevent the medium back in the pipeline.
- Q:How to install the kitchen flue check valve?
- First, we should pay attention to the direction of check valve opening, open the location to smoke pipe opposite;Second, we should pay attention to check valve and common flue or after the installation of household flue sealing point, if the conditions are called thick putty plugging;Third, after the check valve is installed and fixed, the smoke exhaust pipe should be tightly packed with the check valve.Remark: when choosing check valve, choose a brand with better sealing effect, such as submarine.
- Q:Where can I find the good check valve?
- If the soft seal check valve, or buy Tianjin Hengyuan valve, good quality, moderate price, have the shelf life.
Yue,located in Ducun Industrial Park, Linhu Town, Wuzhong District, Suzhou, mainly produces valves. Our company is equipped with one scale automatic static coating line, two assembly testing lines, many sets of semi-automatic assembly testing equipment as well as processing equipment such as 5m,3m and 2m vertical lathes, 4m and 2m milling machines and boring machines.
1. Manufacturer Overview
|Annual Output Value
||Above US$ 3 Million
||West Europe, South Africa, the Middle Eas
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|No.of Employees in Trade Department
||English; Chinese; Spain; Alabic
||Above 18,000 square meters
|No. of Production Lines
||OEM Service Offered; Design Service Offered
|Product Price Range