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Top Entry Trunnion Mounted Ball Valve - China

price: contact company for price

Top Entry Trunnion Mounted Ball Valve

The Top Entry Trunnion Mounted Ball Valve is a high-performance industrial valve designed for use in a wide range of applications.

It features a trunnion-mounted ball design that allows for smooth and efficient flow control, making it ideal for use in pipelines, process plants, and other heavy-duty industrial environments.

The valve's top-entry design allows for easy maintenance and repair, while its robust construction ensures long-lasting durability and reliability.

With features such as a flexible and reliable seal, low operating torque, and a wide range of sizes and pressure ratings, the Top Entry Trunnion Mounted Ball Valve is a versatile and dependable choice for any industrial application.

The connection ends can be flange or butt welding.

The valve trims have been carefully designed and selected to ensure reliability under various service conditions.

Top Enry ball valves are more often required in the Trunnion version But it is possible to supply also the floating one.

DBB(double Block and bleed) design can be supplied upon request.

We are a professional valve company, have high quality ball valve, contact us to buy online.

Product Range

1 - Pressure range: CLASS 150Lb~2500Lb

2 - Nominal diameter: NPS 2~60″

3 - Body material: Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy

4 - End connection: RF RTJ BW

5 - Working temperature: -29℃~350℃

6 - Mode of operation: Lever, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device.

7 - Design standard: API 6D API 608 ISO 17292.

Product Features

1 - On-site maintenance

2 - Soft or Metal sealing

3 - Integral structure

4 - Single piston effect

5 - Double block and bleed

6 - Extended stem design

7 - Anti- static design

8 - Fire safe design

9 - Zero leakage


Company Contact:


  • Phone: 18885511576

  • Address: 808-1, Xinbixing Street, Bihu Town, Liandu District, Lishui City, Zhejiang Province, Lishui City, Zhejiang , China

  • Email: Email


Published date: March 1, 2023

  • Business Description: Toparts Valve Co., Ltd is located in Bihu Town, Lishui City, Zhejiang Province.

    It is a valve manufacturer integrating R&D, production and sales.

    With the support of various large and medium-sized advanced equipment such as CNC vertical lathe, vertical machining center and horizontal machining center, it has built a mature and effective operation mechanism from product R&D to overall product quality control.

    At present, the company focuses on providing high-quality valve manufacturers and traders at home and abroad with valve products, manufacturing and processing all kinds of ball valves, check valve, gate valve, globe valve, butterfly valve and valve accessories.

    The main materials include carbon steel such as A216 WCB, WCC, WCA; A352 LCB, LCC; stainless steel such as A351 CF8, CF8M, CF3, CF3M, CF8C, CG8M, CG3M, CN7M and their equivalent forged material grades; Alloy steel such as A217 C5, WC6, WC9, C12, C12A and their equivalent forged material grades; Nickel-based alloy such as Inconel 625, Incoloy 528, Monel 400, Monel 500, etc., with the nominal size from 1/2”to 60”(DN15-3500mm), and pressure rating from 150LBS to 2500LBS.

    The products are widely used in the fields of petrochemical, natural gas, oil, metallurgy, construction, hydropower, jet fuel, etc.

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