1PC Ball Valves
1PC Stainless Steel Direct Mount Ball Valve
Shangtai Valve is a professional source manufacturer of 1PC Stainless Steel Direct Mount Ball Valve, designed for applications requiring actuators or other accessories. All valve materials are spectrometer-tested to verify nickel and chromium content. Sizes from 1/2”to 2” are available, with multiple material options.It provides a reliable solution for OEM equipment manufacturers, distributors and industrial fluid control projects.
When a traditional manual ball valve is fitted with an actuator, additional brackets and couplings may be required for mounting and alignment. This can make installation more complicated and require extra adjustment between the valve and actuator.
The Shangtai Valve direct mount design provides an actuator mounting interface on the valve, reducing the need for additional mounting components. The compact valve-to-actuator connection also helps simplify installation and maintain accurate transmission.
This 1PC Stainless Steel Direct Mount Ball Valve was developed in response to overseas customer requirements for a one-piece valve compatible with actuators. Shangtai developed the tooling and optimized the valve structure based on these application requirements.
The valve is suitable for industrial equipment and automated fluid control systems where a compact valve and actuator connection is required.
Product Parameters
| Main Dimensions: | 1/4" - 2" |
| Pressure Class: | CL150 |
| Thread Standard: | NPT、BSP |
| MAX Pressure: | 285PSI |
| Design and manufacturing standards: | ASME B16.34 |
| Testing and inspection: | API598 |
| Special design: | Locking device, Anti-blowout stem |
| Pressure-Temperature Ratings: | ASME B16.34 |
| Port Type: | Reduced Port |
| Temperature Range: | -25℃~150℃ |
| Body material: | ASTM A351 CF8M（316） |
| Ball Material: | ASTM A182 F304 |
| Stem Material: | ASTM A182 F304 |
| Seat Material: | RPTFE(PTFE+15%fv) |
| Options: | Other materials are available upon request. |
| No | Name | Material(*N/B) | |
| 1 | Body | SS 316 | SS 304 |
| 2 | Cap | SS 316 | SS 304 |
| 3 | Washer | SS 316 | SS 304 |
| 4 | Ball Seat | PTFE | PTFE |
| 5 | O-ring | PTFE | PTFE |
| 6 | Stem | SS 316 | SS 304 |
| 7 | Ball | SS 316 | SS 304 |
| 8 | Friction ring | PTFE | PTFE |
* N: Thread ends according ANSI B 2.1 NPT
* B: Thread ends according BS21 BSP
| Size | Dimensions (mm) | |||
| D | W | H | L(+-2) | |
| 1/2" | 25 | 36*36 | 6 | 54.5 |
| 3/4" | 32 | 36*36 | 9 | 59 |
| 1" | 38 | 36*36 | 9 | 72 |
| 1 1/4" | 47.5 | 36*36 | 9 | 76 |
| 2" | 65 | 50*50 | 11 | 97 |
Kv VALUES
Kv = The rate of flow of water in cubic meter per hour that will generate a pressure drop of 1 bar across the valve.
| 1/2" | 3/4" | 1" | 11/4" | 2" |
| 5 | 13 | 28 | 40 | 109 |
Engineering Advantages
Integrated Actuator Mounting Solution
The built-in ISO mounting platform enables direct connection with actuators, reducing the need for external brackets and minimizing installation components.
For equipment manufacturers, this means:
- Faster assembly process
- Cleaner equipment design
- Lower installation cost
Optimized for OEM Equipment Manufacturing
Unlike standard manual ball valves, this 1PC Stainless Steel Direct Mount Ball Valve is designed with automation integration in mind. It helps OEM customers develop compact equipment with fewer external components and easier maintenance access.
Material Traceability and Reliability
We performs spectrometer testing on stainless steel materials to verify nickel and chromium content before production, ensuring consistent material performance.
Available stainless steel options provide reliable corrosion resistance for industrial fluid applications.
Compact One-Piece Valve Structure
The one-piece body design provides:
- Reduced leakage risk
- Simple maintenance
- Space-saving installation
It is suitable for equipment where installation space and long-term reliability are important.
Precision Manufacturing for Stable Operation
Each valve is manufactured with precision machining technology to maintain accurate dimensions, smooth operation and reliable connection performance under industrial working conditions.
Typical Applications
Automated Industrial Equipment
Used as a compact flow control component in machinery requiring actuator-driven valve operation.
Process Control Systems
Suitable for industrial pipelines where automatic opening and closing control is required.
Water Treatment Equipment
Applied in filtration and purification systems with automated fluid management.
HVAC Equipment
Provides reliable flow switching and shut-off control for HVAC-related systems.
Pharmaceutical and Chemical Equipment
Suitable for applications requiring stainless steel construction and stable fluid control.
OEM Support from Shangtai
Shangtai Valve provides customized valve solutions for global customers, including:
- Material selection according to working conditions
- Customized sizes and connection standards
- OEM branding support
- Bulk production capability
FAQ
Why choose a direct mount ball valve instead of a standard ball valve?
A direct mount ball valve is designed for automation applications. It allows actuators to be installed directly, reducing extra components and simplifying system assembly.
What type of actuators can be installed on this 1PC Stainless Steel Direct Mount Ball Valve?
The valve can be matched with pneumatic and electric actuators through the ISO mounting platform.
Is this valve suitable for OEM equipment?
Yes. The compact structure and actuator-ready design make it suitable for machinery manufacturers and automation system integrators.
How does Shangtai Valve control material quality?
Raw stainless steel materials are checked through spectrometer testing to verify composition and maintain production consistency.
Send Inquiry
Contact Info
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Address
JINHAI 3RD ROAD, YONGXING SUB-DISTRICT, LONGWAN DISTRICT, WENZHOU CITY, ZHEJIANG PROVINCE, CHINA
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Tel
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Email
Contact our team with product specifications, working conditions, connection standards, pressure requirements, or drawings. We provide valve recommendations, customization options, pricing, and technical support according to your project needs.
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