hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb hqvb

Home / Products / Stem Ball Valve Ball / Ball Valve Stem

    Information to be updated

Our company specializes in manufacturing ball valve bodies and key components for the oil and gas valve industry. As a professional supplier for large valve manufacturers, we provide customized Ball Valve Stems designed to meet the demanding requirements of industrial applications.

The ball valve stem is a critical part of the valve assembly, responsible for connecting the handle or actuator to the ball inside the valve. Its performance directly affects the valve’s sealing, torque transmission, and overall durability.

We produce various types of ball valve stems, including:

Integral forged stems for high-pressure valves

Machined precision stems with fine tolerance control

Custom-designed stems for large-diameter ball valves

Anti-blow-out stems with enhanced safety features

Our factory is equipped with advanced CNC machining centers, precision lathes, and automatic testing equipment, ensuring that every stem meets strict dimensional and material standards. We support multiple material options such as stainless steel, carbon steel, duplex steel, and special alloys to suit different working conditions.

With strong R&D capability, stable production capacity, and large-scale manufacturing facilities, we are able to provide efficient solutions for valve manufacturers worldwide. Whether you need standard or customized Ball Valve Stems, our technical team can work closely with you to ensure reliable quality and long-term performance in high-pressure and corrosive environments.

Key Advantages:

Complete control over forging, machining, and surface finishing processes

Capability to handle large valve component production

Strict quality inspection system to ensure precision and consistency

Strong OEM & customization experience for global valve brands

Our goal is to help valve manufacturers enhance product reliability and production efficiency through stable supply and high-quality components.

About Us
Zhejiang Haoqiu Flow Control Technology Co., Ltd.
Zhejiang Haoqiu Flow Control Technology Co., Ltd.
Our company was formerly known as Wenzhou Hengye Valve Factory, which was founded in 1990. The new company covers an area of ​​15,000m² and is located in Liandu District, Lishui City, Zhejiang Province. Our company specializes in the production of valve balls and valve seats. As a China Ball Valve Stem supplier and Ball Valve Stem factory, we are mainly engaged in wholesale Ball Valve Stem, Our company has scientific and reasonable processes and excellent equipment. We can provide users with balls of ANSI, API, DIN, GB and other standards. The ball diameter is 1"~80", DN15~DN1800, and the pressure level is 150LB~2500LB.
The production equipment is equipped with more than 110 large horizontal machining centers, large spherical grinders, CNC machine tools, supersonic spraying, thermal spraying and other equipment. The basic materials of balls and valve seats are mainly A105, LF2, 410, Inconel N06625, Inconel N0825, HC276, F304, F316, 17-4PH, F51, Monel400, MonelK500, etc.
Certificate of Honor
  • ISO 9001
  • ISO 14001
  • ISO 45001
  • Utility Model Patent
  • Utility Model Patent
  • Utility Model Patent