API 6D Forged Steel Top Entry Ball Valve Manufacturer

The Cast Carbon Steel Globe Valve, Pneumatic Actuator Knife Gate Valve, Y Pattern Forged Check Valve we produce is fully compliant with market standards and has achieved outstanding results with excellent production technology and high quality. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects. We rely on high-quality product quality and a rich product series to provide you with a full range of solutions. We believe that success comes from the professionalism, sincere service attitude and dedication of our employees. We are willing to develop and succeed together with our customers!

Product Details

NSV TOP ENTRY BALL VALVE with forged body can leaking points less than normal type valve.its mainly used in pipeline and industry system and it has a top entry and on line maintenance function.It has a lot of advantages, such as small fluid resistance, simple structure,small volume,light weight,reliable saaling,convenience for operation and maintenance,open and close quickly,as well as start and close flexibly.

STRUCTURAL FEATURES

1.One piece body
One piece body is used for the body to guarantee sufficient strength and rigidity under maximum rated operating pressure.The internal parts of valve are carefully designed and selected to ensure reliability under all kinds of operating condition.Enough margin wall thckness and adaptation of high strength connective bolts are convenient for valve maitenance and sufficiency to support the stress from piping.

2.Low operation torque
NSV top entry series ball valve has a trunnion mounted ball,whose surface is ground,polished and hard face treated.The ball and stem is integrated,sliding bearing is installed on the external bore so that the friction radius is small and operation torque is very low.

3.Emergency sealing
Compound injection holes are designed and compound injection valves are installed at locations of stem/cap and body support of side valve.When sealing of stem or seat is damaged to induce leakage,the compound can be used to do the second time sealing.A concealed check valve is installed in side of each compound injection valve to prevent compound from out flowing due to the action of transmitter substance.The top of the compound injection valve is the connector for fast connection with compound injection gun.

4.Various driving types
The top pad of valve designed according to ISO 5211,which is convenient for connection and exchange of various drivers.The common driving types are manual,electrical,pneumatic and pneumatic/hydraulic.

FAQ

1. Q:Are you manufacturer or trading company?

A: We’re manufacturer,but our factory name is not named NSV due to we’re professional in promotion NSV brand with best service,and also have sold to many end user success.

2. Q:Do you have any valve in stock?

A:There have a lot of GGC valves(2”&within) in stock,and that can delivery within one week.

3. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

We aim to be one of the leading brands of API 6D Forged Steel Top Entry Ball Valve Manufacturer in Chinese market, and set up the industry image in quality, service, and distribution etc. We uphold the quality policy of abiding by laws and regulations to ensure the safety of employees, and continuous innovation and social responsibility. Our company has improved the quality management system, strictly controlled the production process, and improved after-sales service.