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Help CenterCBT3191-92 High Pressure Ball Valve With 1 Year Warranty
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Shanghai Zhibang Valve Manufacture Co., Ltd., established in 2016, is a professional manufacturer specializing in high-quality industrial valves. Our CBT3191-92 High Pressure Ball Valve is engineered to deliver reliable performance in demanding applications. With ISO9001 certification and an annual export value of US$1-1.5 million, we ensure every product meets stringent quality standards. This ball valve combines robust construction, leak-proof sealing, and a 1-year warranty, making it an ideal choice for oil, gas, petrochemical, and power industries.
The CBT3191-92 is a forged steel ball valve designed for high-pressure systems up to Class 2500. Its trunnion-mounted ball design reduces operating torque while providing secure shut-off. The valve is available in carbon steel, stainless steel, or alloy steel, with customizable end connections (flanged, threaded, or welded). It features a blow-out-proof stem, anti-static device, and fire-safe design (optional) to ensure safety in critical environments. The valve can be equipped with pneumatic, electric, or hydraulic actuators for automation.
Key Features & Benefits
- High Pressure Capacity: Suitable for pressures up to 1500-2500 psi, ensuring reliable operation in extreme conditions.
- Leak-Proof Sealing: Double block-and-bleed design with PTFE or PEEK seats provides bubble-tight shut-off.
- Low Torque Operation: Trunnion-mounted ball reduces friction, extending valve life and reducing actuator size.
- Corrosion Resistance: Available in various materials to handle aggressive media, including sour gas, chemicals, and seawater.
- Long Service Life: Hard-coated ball and seat minimize wear; cavity relief valve prevents overpressure.
- Global Compliance: Designed to meet API 6D, ISO 17292, and other international standards.
- Easy Maintenance: Top-entry design allows in-line inspection and repair without removing the valve from the pipeline.
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Pressure | PN160 - PN420 (Class 900 - 2500) |
| Size Range | DN15 - DN300 (1/2" - 12") |
| Body Material | WCB / CF8 / CF8M / A105 / F316 |
| Ball Material | AISI 304 / 316 / 316L + Hard Chrome Plating |
| Seat Material | PTFE / R-PTFE / PEEK / Nylon |
| Temperature Range | -20°C to +200°C (standard); up to +350°C (optional) |
| End Connections | Flanged (RF/RTJ), Threaded (NPT/BSP), Welded (BW/SW) |
| Operation | Manual (lever/gear), Pneumatic, Electric, Hydraulic |
Our manufacturing process adheres to ISO9001:2015 quality management system, ensuring consistent product quality. Each valve undergoes hydrostatic and pneumatic testing per API 598 standards. The CBT3191-92 is also available with optional features such as fire-safe design (API 607), anti-static device, locking device, and cavity relief valve.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum working pressure of the CBT3191-92?
A: The valve is designed for high-pressure applications up to Class 2500 (PN420). The exact pressure rating depends on the material and size; please consult our technical datasheet for specific values. -
Q: Which media can this ball valve handle?
A: It is suitable for a wide range of media including water, oil, natural gas, steam, chemicals, and corrosive fluids. Material selection (e.g., stainless steel for corrosive media) is recommended based on the application. -
Q: Does the valve comply with international standards?
A: Yes, the CBT3191-92 is designed to meet API 6D, ISO 17292, ASME B16.34, and other relevant standards. We can also produce valves to specific customer requirements. -
Q: What is the warranty period?
A: We offer a 1-year warranty against manufacturing defects. Extended warranty options are available upon request. -
Q: Can I get the valve with an actuator?
A: Yes, we can supply the valve with pneumatic, electric, or hydraulic actuators. Please specify your requirements for control system integration. -
Q: What is the lead time for delivery?
A: Standard lead time is 30-45 days depending on the quantity and specifications. We ship from Shanghai, Guangzhou, Hong Kong, or Beijing ports. -
Q: How do I ensure the correct valve size and material?
A: Provide your operating parameters (pressure, temperature, media, and connection type) to our technical team. We will recommend the optimal configuration. -
Q: Is the valve fire-safe?
A: A fire-safe design (per API 607) is available as an optional feature. Please indicate if you require this certification.
Shanghai Zhibang Valve Manufacture Co., Ltd. has been serving global markets since 2016, exporting to North America, South America, Europe, Asia, Africa, and Oceania. With an annual export value of US$1–1.5 million and ISO9001 certification, we are committed to providing reliable valves and exceptional after-sales support. Our team of engineers and technicians ensures every CBT3191-92 ball valve meets rigorous quality checks before shipment.
Contact us today for a quote or technical consultation. We guarantee fast response, competitive pricing, and a product that delivers long-term performance in your high-pressure systems. Choose Shanghai Zhibang – your trusted partner in valve solutions.
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