DBB Monoflange Valve, SS 316, 1/2 Inch, CL900 LB, RTJ * FNPT
Key Specifications / Features
This DBB Monoflange Valve is a compact, high-integrity solution designed for critical isolation and venting applications. Manufactured with a robust SS 316 stainless steel body, it features a double block and bleed (DBB) configuration, ensuring enhanced safety and leak-tight performance. With a 1/2 inch (DN15) size, Class 900 LB (PN150) pressure rating, and RTJ * FNPT end connection, it is ideal for high-pressure instrumentation and process systems in oil, gas, and petrochemical industries.
Detail Information
Product Name: DBB Monoflange Valve
Body Material: Stainless Steel SS 316
Size: 1/2 Inch, DN15
Pressure: Class 900 LB, PN150
End Connection: RTJ * FNPT
Temperature Range: -38°C to 480°C
The valve features integrated forging, combining the valve body process and instrument piping into a single compact unit for enhanced strength and reliability. Its high-performance valve cap is designed to prevent stem blowout, ensuring safe operation under high pressure. The valve integrates a needle-shaped ball valve structure with needle valve diversity, providing versatile flow control options. An optional extended valve body is available to meet insulation distance requirements. Additionally, it includes a traceable release port with plug for added safety and traceability. Every valve is subjected to a 7 MPa nitrogen sealing test before delivery and a 5% nitrogen gas test at 1.5 times the rated working pressure, guaranteeing leak-tight performance and operational integrity.
Product Parameters
Pressure Range: Class 150 to 4500 LB
Temperature Range: -38°C to 480°C
Connection Ports: RTJ + FNPT End
Working Pressure Ratings: Class 150 LB, 300 LB, 600 LB, 900 LB, 1500 LB, 2500 LB, 4500 LB
Filler Options:
PTFE: -38°C to 180°C (-100°F to 356°F)
PPL: -38°C to 280°C (-100°F to 536°F)
Graphite: -24°C to 480°C (-75°F to 896°F)
Main Materials: 316 Stainless Steel, Nickel Alloy, and Other Special Materials
Connection Method: Flanged
Supplier Information
Zhejiang Kosen Valve Co., Ltd.
Verified Supplier
Certifications:
