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High Quality Jis Ball Valve – Metal Seated Ball Valve – Nortech

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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Easy maintenance ball valve , T type strainer , Lift check valve 2500lbs , We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
High Quality Jis Ball Valve – Metal Seated Ball Valve – Nortech Detail:

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What is Metal Seated Ball Valve ?

Metal to metal seat ball valve owns not only various advantages of common industrial ball valves,but also particular and outstanding characteristics in heat-durability,especially when soft seal could not be used,such as in pipeline delivery of medium with high friction dust,slurry,and solid foreign matters mixture.

The seat is of stainless copper body with stellite alloy pile-up welding.The ball is of stainless copper body,with three surface treatment technique as hard chrome plating,vacuum coating and tungsten-titanium alloy and stellite alloy pile-up welding adopted so as to meet the heat resisting and wear resisting requirement.NORTECH ball manufacturing process is creative,which realizes high-accuracy and super mirror surface processing of the ball.Another feature of the metal seat ball valve is spring prepressing seat, which ensure the absolute reliability of seal and stability of operating torque.It ensures absolute safety,sealing reliability and operating flexibility and convenience in strucral design.

Metal Seated Ball Valve Technical Specifications

NPS:1/2″-36″

Pressure rating:Class150-900lbs

ASME B16.34,API6D

Our advantages of Metal Seated Ball Valve

1. Advanced Ball And Seat Hardening Technology

2. Flexible Valve Opening And Closing

3. Fireproof Structure Design

4. Double Block And Bleed(metal Seated  Trunnion Ball Valve

5. Reliable Sealing Performance

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metal seated ball valve with pneumatic actuator

What is the Metal Seated Ball Valve used for?

This kind of  Metal Seated Ball Valve  is widely utilized in petroleum, chemical industry, e electric power, metallurgy, light industry and etc.


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High Quality Jis Ball Valve – Metal Seated Ball Valve – Nortech detail pictures

High Quality Jis Ball Valve – Metal Seated Ball Valve – Nortech detail pictures

High Quality Jis Ball Valve – Metal Seated Ball Valve – Nortech detail pictures


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We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We are able to assure you product or service quality and aggressive cost for High Quality Jis Ball Valve – Metal Seated Ball Valve – Nortech, The product will supply to all over the world, such as: Yemen, Netherlands, Puerto Rico, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By James Brown from Madras - 2018.06.09 12:42
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Norma from Bogota - 2018.11.28 16:25

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