Colson X-Cel’s mono-flange block and bleed valves are designed to meet the requirements of instrument and piping engineers. These DMF Series mono-flange block and bleed valves are constructed for smooth operation in sizes ranging from 1/4 inch to 3 inches. Class ratings are available ranging from 150 to 2500 lbs. If you are looking for mono-flange block and bleed valves for the oil, gas, and petroleum industry, Colson X-Cel offers over 20 years of experience in the sector with over 200 years of combined experience. They make efficient use of space and weight while delivering consistently durable and safe components.
Suitable for mounting vertically or horizontally and in Double block and bleed, Single block and bleed or single isolation option The valves offer significant savings in both weight and space as well as reducing installation time and cost. Suitable for isolation and venting of lines the valve reduces potential vibration problems and allows the gauge to be mounted in tight areas. Available in Outside Screw and Yoke (OSY), bolted or threaded bonnet needle valves using any combination of the options and with true 5mm bores throughout it totally meets the needs of EEMUA 182. Connections can be manufactured that include flanged and hubbed to suit the client’s needs.
Materials: CS,SS, Monel, Hastalloy, Duplex and High Nickel alloys.
Seat: Metal or soft. Firesafe as standard.
Connections: 1/2” to 8” threaded, welded, flanged or Hubbed.
Bore sizes: 1/4” (6mm) to 8” (200mm)
Pressure (max): Ansi class 2500 – 6,000 psig (414 barg) and API 10K (10,000 psig(690 barg)
Temperature (max): 1000 °F (538 °C)
Design Standards: ASME / ANSI B16.34 / B16.5
Safety Factor: 4:1
NACE MR0175 / ISO 15156 available
Smooth Low Torque Operation
Take a look at our Slimline Monoflange Reference Chart >Request a Quote