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High Quality for Cast Steel Trunnion Ball Valve - Metal Seated Ball Valve – Nortech

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Dedicated to strict high-quality management and considerate shopper company, our experienced team associates are normally available to discuss your requirements and ensure full shopper gratification for Stainless steel floating ball valve , L type ball valve , Pump Ball Valve , Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
High Quality for Cast Steel Trunnion 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 for Cast Steel Trunnion Ball Valve - Metal Seated Ball Valve – Nortech detail pictures

High Quality for Cast Steel Trunnion Ball Valve - Metal Seated Ball Valve – Nortech detail pictures

High Quality for Cast Steel Trunnion Ball Valve - Metal Seated Ball Valve – Nortech detail pictures


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We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for High Quality for Cast Steel Trunnion Ball Valve - Metal Seated Ball Valve – Nortech, The product will supply to all over the world, such as: Mozambique, USA, Lebanon, We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need to have!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.
  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Alma from Ethiopia - 2017.04.18 16:45
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Kelly from Zambia - 2018.12.11 11:26

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