2PC Ball Valves
2PC Carbon Steel Ball Valve
Shangtai Valve 2PC Carbon Steel Ball Valve features lockable operation, easy seal replacement, four-stage quality control, and selectable temperature/pressure-rated components for reliable industrial pipeline use.
The Shangtai Valve 2PC Carbon Steel Ball Valve is designed for dependable on/off control in industrial pipeline systems. Its compact two-piece structure supports easier maintenance, while the carbon steel body makes it suitable for demanding working environments.
As a valve supplier, Shangtai Valve can provide different temperature- and pressure-rated components according to customer requirements, helping match the valve to specific applications.
Main Dimensions
| Size | 1/4inch - 6inch |
| 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 |
| Temperature Range | -25℃~150℃ |
| Body material | Carbon Steel |
| 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 | Ball Seat | PTFE | PTFE +15%G | PTFE +15%G | PTFE |
| 4 | Ball | SS 316 | SS 304 | ||
| 5 | Gasket | PTFE | PTFE | ||
| 6 | Friction ring | PTFE | PTFE | ||
| 7 | Stem packing | PTFE | PTFE | ||
| 8 | Gland | SS 316 | SS 304 | ||
| 9 | Stem | SS 316 | SS 304 | ||
| 10 | Nut | SS 304 | SS 304 | ||
| 11 | Spring Washer | SS 304 | SS 304 | ||
| 12 | Locking Device | SS 304 | SS 304 | ||
| 13 | Handle | SS | SS | ||
| 14 | Handle Sleeve | PVC | PVC | ||
| * N: Thread ends according ANSI B 2.1 NPT | |||||
| * B: Thread ends according BS21 BSP | |||||
General Dimensions:
| Size | D | W | H | L(+-2) | Weight(g) |
| 1/4" | 8 | 102 | 54 | 52 | 0.22 |
| 3/8" | 10 | 102 | 54 | 52 | 0.22 |
| 1/2" | 15 | 105 | 57 | 55 | 0.23 |
| 3/4" | 20 | 105 | 60 | 60 | 0.3 |
| 1" | 25 | 110 | 71 | 70 | 0.5 |
| 1 1/4" | 32 | 126 | 77 | 81 | 0.82 |
| 1 1/2" | 38 | 155 | 88 | 92 | 1.1 |
| 2" | 49 | 165 | 100 | 106 | 1.5 |
| 2 1/2" | 63 | 230 | 125 | 150 | 3.5 |
| 3" | 76 | 260 | 145 | 165 | 5.6 |
| 4" | 100 | 300 | 165 | 200 | 9.6 |
Kv VALUES
Kv (m3/h) = Flow rate of water in cubic meter per hour that will generate a pressure drop of 1 bar across the valve
| 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | 3" | 4" |
| 6 | 10 | 24 | 43 | 83 | 130 | 205 | 340 | 520 | 1100 | 1820 |
Why Choose Us
Lockable Handle for Safer Operation
The valve includes a locking device to help prevent accidental opening or closing, improving operational safety on site.
Two-Piece Design for Easy Maintenance
The 2PC body structure allows convenient disassembly, making seal replacement easier and helping extend service life.
Four-Stage Quality Control
We controls quality from body blank to finished product, including blank inspection, machining inspection, assembly inspection, and final testing, helping reduce defect rates.
Flexible Component Options
We offer selectable components for different temperature and pressure requirements, supporting customized solutions for various working conditions.
Reliable Supplier Support
Shangtai provides stable supply, responsive communication, and product selection support for industrial buyers, distributors, and project customers.
Operation & Maintenance
1. Operation Instructions
Operate strictly within the rated pressure and temperature range. Do not use extended levers or excessive force to prevent damage to the valve stem and sealing surfaces.
2. Regular Leakage Inspection
Check stem packing and joint connections periodically for leakage. Replace worn sealing components promptly to maintain reliable shut-off performance.
3. Lubrication & Corrosion Protection
Apply proper lubricant to the valve stem and threaded parts regularly. Perform anti-corrosion treatment on the carbon steel body according to on-site conditions to extend service life.
4. Disassembly & Reassembly
Mark the 2-piece body alignment before disassembly for maintenance, to ensure accurate reassembly and consistent sealing performance after maintenance.
FAQ
1. What is a 2PC Carbon Steel Ball Valve?
A 2PC Carbon Steel Ball Valve uses a two-piece body construction with a carbon steel valve body. It is designed for on/off control of compatible liquids, gases, and other industrial media.
2. What media can this valve handle?
It can be used with water, oil, gas, compressed air, and other compatible industrial fluids. For corrosive, high-temperature, or special media, material and seal compatibility should be confirmed before selection.
3. What are the advantages of carbon steel construction?
Carbon steel provides good mechanical strength and is commonly used in industrial piping systems. The material is suitable for applications where the required pressure, temperature, and corrosion conditions are within its specified range.
4. Is this valve suitable for high-pressure applications?
The applicable pressure rating depends on the valve size, design, material, temperature, and connection configuration. The actual working pressure should be checked against the product's pressure-temperature rating before use.
5. What connection types are available?
Common options include NPT, BSP, and other threaded or flanged connections depending on the valve model. The required connection standard should be confirmed when placing an order.
6. Is the valve suitable for outdoor or corrosive environments?
Carbon steel valves may require suitable surface treatment or protective coating for outdoor service or corrosive environments. The coating, material, and sealing configuration should be selected according to the actual operating conditions.
7. Can the valve be customized for OEM applications?
Yes. OEM options may include valve materials, connection standards, surface treatment, handle configuration, logo marking, packaging, and other specifications, subject to the required model and order quantity.
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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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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