|Place of Origin:||Sichuan, China|
|Model Number:||Ball valve|
|Minimum Order Quantity:||1 - 9 Sets|
|Price:||$200.00 PER PC|
|Packaging Details:||Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for ball valves are available|
|Supply Ability:||100 Set/Sets per Day Natural Gas Flanged Ball Valve Open Closed Manufacturers|
|Seal Material:||PTFE/PCTFE||Nominal Pressure:||PN1.6-6.4MPa|
ss ball valve,
forged steel ball valve
Rustproof Stainless Steel Ball Valve WCB Natural Gas Flanged Ball Valve
OEM Available Stainless Steel WCB Natural Gas Flanged Ball Valve
The structural characteristics of the flange ball valve are as follows:
1. Friction without opening and closing
This function completely solves the problem that the traditional valve affects the seal due to the friction between the sealing surfaces.
2. Top-loading structure
The valve installed on the pipeline can be directly checked and repaired online, which can effectively reduce the equipment shutdown and reduce costs.
3. Single valve seat design
Eliminate the problem that the medium in the cavity of the valve affects the safety of use due to abnormal pressure rise.
4. Low torque design
The valve stem with special structure design can be easily opened and closed with only a small handwheel valve.
5. Wedge seal structure
The valve is sealed by the mechanical force provided by the valve stem, which presses the ball wedge against the valve seat, so that the sealing of the valve is not affected by the change in the pressure difference of the pipeline, and the sealing performance is reliably guaranteed under various working conditions.
6.Self-cleaning structure of sealing surface
When the sphere is tilted away from the valve seat, the fluid in the pipeline passes through the sealing surface of the sphere uniformly at 360 °, which not only eliminates the local erosion of the valve seat by the high-speed fluid, but also removes the accumulation on the sealing surface to achieve the purpose of self-cleaning.
1. If customers have special requirements for products, they must provide the following instructions in the order contract:
a. Structure length
b. Connection Type;
c. Nominal diameter
d. Product use medium and temperature and pressure range;
e. Testing, inspection standards and other requirements.
2. The factory can configure various driving devices according to customer specific requirements.
3. If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract on the condition that the supply and demand sides understand and agree.
4. For futures and ordering customers, please call the letter to tell the valve model, specifications, quantity, delivery time and place in detail. And advance payment of 30% of the total contract amount, the supplier is ready for production.
|Valve Type:floating ball valve|
|Connection Type: flange|
Valve Body:ss 304,316;
Valve Stem:ss 304,316;
|Suitable Medium:O2,N2,Ar,LNG,nitric acid,acetic acid liquid,etc|
|Design and Manufacture:Conform to GB/T24925-2010|
|Testing:Conform to GB/T13927-2008|
Valve Lifetime:Specified according to usage frequency
and installation location
|Lead Time:Customized valves are usually 30~45 days; Stock valves are usually within 5 days.|
This floating ball valve is mainly used for O2,N2,Ar,LNG,nitric acid,acetic acid liquid,etc.
Si Chuan Liangchuan Mechanical Equipment Co.,Ltd is a high-tech company specializing in the production of many kinds of valves,especially cryogenic valves.The main products are cryogenic valves,gate valves,globe valves,ball valves,butterfly valves, check valves,safety valves,etc.Our company has many national technology patents.And our company has established and improved the special equipment manufacturing management system and ISO 9001 international quality system and passed the certifications.In 2015,we have passed the certification of High Technology Enterprise.Liangchuan has established a strict and complete test organization, in order to ensure that the product quality is in line with relevant national standards,industry standards and corporation standards.
1. It should ensure that the pipe is blown clean before installation.
2. When installing, make sure that the flow direction indicated by the arrow on the valve body should be consistent with the flow direction of the fluid.
3. This valve has been degreased. Store and keep clean when installing.
4. After the pipeline construction is completed, all the valves on the pipeline should be opened, and the residue in the pipeline should be thoroughly and thoroughly kept to ensure that the pipeline system is clean and free of debris.
5. The installation system diagram with the oil-free requirements should be degreased.
6. Slowly open and close during use.
7. If the precision parts such as the valve disc, valve seat and valve stem are worn or damaged, it must be repaired and replaced in time.
8. For parts such as gaskets and sealing materials, replace them with new ones each time.
Contact Person: Doris