Contact Platform Support
Help CenterCB312-77 Gauge Valve Featuring PTFE Seal for Zero Leakage
Product Spotlights
Related Products
-
CB312-1977 Valve Designed for Seawater Corrosion ResistanceNegotiableMOQ: 20 Units -
CB312-77 Valve for Ship Engine Room Pressure Monitoring SystemsNegotiableMOQ: 20 Units
-
CB312-1977 Marine Gauge Valve With 12-Month Performance WarrantyNegotiableMOQ: 20 Units
-
Marine Pressure Gauge Valve CB312-1977 With 316 Stainless Steel BodyNegotiableMOQ: 20 Units
-
Standard Compliant Marine Pressure Gauge Valve CB312-1977NegotiableMOQ: 20 Units
As a dedicated manufacturer, Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents the CB312-77 Gauge Valve, engineered specifically to address the critical demand for reliable, leak-free performance in pressure measurement systems. Since our establishment in 2016, we have focused on delivering precision valve solutions, and this model exemplifies our commitment to quality and innovation. With an annual export value reaching up to US$1.5 million, our products, including the CB312-77, serve diverse markets worldwide, from North America to Southeast Asia, backed by our ISO9001-certified production processes.
The core value of the CB312-77 lies in its PTFE seal technology, which ensures a true zero-leakage interface, safeguarding system integrity and measurement accuracy. This valve is designed for professionals who prioritize safety, efficiency, and long-term cost savings by eliminating fluid loss and maintenance downtime.
Detailed Product Features & Technical Specifications:
The CB312-77 Gauge Valve is meticulously constructed to provide a secure and durable connection point for gauges, instruments, and process lines. Its design focuses on creating a hermetic seal that prevents any passage of fluid or gas, which is paramount in applications involving hazardous, expensive, or precisely measured media.
- Advanced PTFE Sealing: The primary seal is made from Polytetrafluoroethylene (PTFE), a material renowned for its exceptional chemical resistance, low friction, and stability across a wide temperature range. This choice virtually eliminates the risk of seal degradation, creep, or failure, ensuring persistent leak-tight performance.
- Robust Valve Body: The valve body is manufactured from high-grade metals, customizable to suit specific corrosion resistance or strength requirements (e.g., stainless steel, brass). This ensures structural integrity under varying pressure and environmental conditions.
- Precision Threaded Connections: The valve features precise threaded ports (NPT, BSP, etc., available upon request) to ensure a perfect fit with gauge and pipeline fittings, preventing connection-point leaks.
- User-Friendly Operation: Designed for manual operation with a clear open/close indication, allowing for quick and safe isolation of the gauge from the process line for maintenance or calibration.
- Versatile Application Design: Suitable for a broad spectrum of industries including oil & gas, chemical processing, pharmaceutical manufacturing, water treatment, and HVAC systems, wherever accurate pressure monitoring is required.
Technical Parameters Table:
| Parameter | Description / Range |
| Model | CB312-77 |
| Primary Seal Material | PTFE |
| Body Material Options | Stainless Steel, Brass, Carbon Steel (customizable) |
| Connection Thread Standards | NPT, BSPP, BSPT (available upon request) |
| Pressure Rating (Max) | Customizable based on material and design (e.g., up to 6000 PSI options) |
| Temperature Range | -20°C to +200°C (dependent on material selection) |
| Operation Mode | Manual (Handwheel or Lever) |
| Key Certification | Manufactured under ISO9001 Quality Management System |
Benefits for Our Clients:
- Enhanced System Safety: Zero leakage prevents hazardous material release, protecting personnel and the environment.
- Improved Measurement Accuracy: A leak-tight seal ensures the gauge reads true system pressure, leading to better process control.
- Reduced Operational Costs: Eliminates loss of valuable process fluids and minimizes maintenance interventions related to seal failures.
- Long Service Life: The durability of PTFE and robust body materials translates into extended valve lifespan, lowering replacement frequency.
- Global Compliance & Support: Our ISO9001 certification and experience exporting to over a dozen global markets assure consistent quality and reliable supply.
Trust Backing & Final Emphasis:
Shanghai Zhibang Valve Manufacture Co., Ltd. stands behind the CB312-77 with the solid foundation of our ISO9001-certified manufacturing system, ensuring every valve meets stringent quality controls. Our growing annual export value, serving major markets from North America to Africa and Oceania, demonstrates the international trust in our products. We ship efficiently from key ports like Shanghai, Guangzhou, Hong Kong, and Beijing, ensuring timely delivery. Choosing the CB312-77 Gauge Valve means investing in a solution that delivers uncompromising leak-free performance, operational reliability, and long-term value. Contact us today to discuss how this valve can enhance your specific application and to receive detailed customization options.
Frequently Asked Questions (FAQ):
-
Q: What makes the PTFE seal in the CB312-77 effective for zero leakage?
A: PTFE (Polytetrafluoroethylene) is a high-performance polymer with excellent chemical inertness and very low permeability. It maintains its sealing properties under compression over time without cold flow or degradation, creating a persistent, leak-tight barrier. -
Q: Can the CB312-77 valve handle high-pressure applications?
A: Yes, the valve design and material selection (e.g., high-strength stainless steel body) can be customized to suit high-pressure requirements. The specific maximum pressure rating is determined based on your application needs during the ordering process. -
Q: Is this valve suitable for corrosive chemical services?
A: Absolutely. The PTFE seal is inherently resistant to almost all chemicals. Furthermore, the valve body can be supplied in corrosion-resistant materials like 316 stainless steel, making it suitable for aggressive media. -
Q: What thread connection standards are available?
A: We offer common standards including NPT (American), BSPP (British Parallel), and BSPT (British Tapered). Please specify your requirement, or we can advise based on your existing system fittings. -
Q: How does the ISO9001 certification benefit me as a buyer?
A: Our ISO9001 certification ensures that our manufacturing processes are standardized, monitored, and continuously improved. This results in consistent product quality, reliable performance, and traceability, giving you confidence in every valve you receive. -
Q: Can this valve be used for gas applications as well as liquids?
A: Yes, the zero-leakage PTFE seal design is effective for both liquid and gas services, preventing any fugitive emissions or losses. -
Q: What is the typical lead time for orders?
A: Lead times vary based on order quantity and customization. Standard configurations typically have shorter lead times. Our efficient logistics from multiple Chinese ports help ensure prompt shipment once production is complete. -
Q: Does Shanghai Zhibang provide technical support or customization?
A: Yes, as a manufacturer, we provide full technical support. We can customize various aspects of the CB312-77, including body material, pressure rating, connection type, and even special configurations, to meet your exact system requirements.
Send Inquiry to This Supplier
You May Also Like
-
Marine Valve CB312-1977 for Hydraulic Test Bench ApplicationsNegotiableMOQ: 20 Units
-
Marine CB312-77 Valve for High Pressure Systems up to 6000 PSINegotiableMOQ: 20 Units
-
Marine Pressure Gauge Valve CB312-77 With Mill Test ReportNegotiableMOQ: 20 Units
-
CB312-1977 Marine Valve With 1/2 Inch NPT Thread ConnectionNegotiableMOQ: 20 Units
-
CB3022-1994 Marine Air Signal Safety Valve Featuring Enhanced Seal DurabilityNegotiableMOQ: 20 Units
-
CB3022-1994 Marine Compressed Air Safety Valve Compliant With Industry StandardsNegotiableMOQ: 20 Units
-
CB3022-1994 Marine Air Signal Safety Valve Including Mill Test ReportNegotiableMOQ: 20 Units
-
CB3022-1994 Marine Air Safety Valve for Engine Room Compressed Air LinesNegotiableMOQ: 20 Units
-
CB3022-1994 Marine External Thread Air Safety Valve CB3022 for Precise Pressure ReliefNegotiableMOQ: 20 Units
-
CB3022-1994 Marine External Thread Safety Valve for Shipboard Pneumatic ControlsNegotiableMOQ: 20 Units
