Single Block & Bleed Monoflange Valve, F51, CL600, RF * FNPT

The Single Block & Bleed Monoflange Valve Supplier offers a high-performance valve with a duplex stainless steel body made from ASTM A182 F51 material, known for its excellent corrosion resistance and mechanical strength. These valves are available in custom sizes. With a pressure rating of Class 600 LB and PN100, they can handle high-pressure environments. The valve features RF flanged ends and FNPT connections.

Product Name: Single Block & Bleed Monoflange Valve
Body Material: ASTM A182 F51
Size: Customized
Pressure: Class 600 LB, PN100
End Connection: RF * FNPT
Temperature Range: -24°C to 480°C

The Monoflange SBB Ball Valves are engineered to replace traditional multi-valve setups used in pressure-measuring systems. The valve body is made from an integrated forging process, combining the process and instrument piping into a single unit. The high-strength valve cap design prevents the valve stem from blowing out. The ball valve features a needle-shaped design and can be combined with various needle valves. An extended valve body is available for insulation purposes. Each valve includes a traceable release port with a plug. Every valve undergoes a sealing test with 7 MPa nitrogen gas and a second test with 5% nitrogen gas at 1.5 times the rated working pressure before being released from the factory.

Product parameters

» Nominal diameter: 1/4-2 Inch (DN6-DN50).
» Design pressure: Class 150-2500 LB (PN10-PN420)
» Materials: ASTM A105, SS 304, SS 304L, SS 316, SS 316L, Duplex Steel, Inconel, Hastelloy, Monel
» Ends Connections: RF and FTJ Flanged, FNPT
» Working temperature: PTFE packing: -34°C to 120°C (-29°F to 248°F)
» Graphite packing: -24°C to 480°C (-75°F to 896°F)
» Operation mode: One character handle, handwheel

Product Features

» Body integrated forging
» Anti-blow out valve stem
» Combined needle and OS&Y valves available
» Raised face and ring type joint flange face styles
» Fire safe designed to meet BS 6755 Part 2, API 607, NACE MR 0175/ISO 15156
» Needle-shaped design ball valve with diverse needle valve combination structure
» Compact Block, Block and Bleed assemblies with minimal potential leak points