电厂仪表阀门
Construction Features
Body to bonnet design ensures high reliable Seal under severe service conditions.
Glａnd packing PTFE(225℃) Graphoil(649℃).Non-rotating self-centering,anti-galling stem tip assembly assures bubble tight shut off.Stem packing below the threads-prevents media contamination and thread lubricant washout Stem threads rolled to eliminate galling.A special ten micro inch super finish on the seal diameter dramatically reduces operating torque.The stem is anti-blowout/ont-removable-a major safety feature.packing adjustment without the valve disassembly.Back seating of the spindle against the bonnet provides safety by preventing the spindle from being backed out of the valve.Metric and fractional tube compression end connection.99% factory tested.Fully traceable material.Standard materials 316 Stainless Steel,Carbon Steel,Monel.Alternative materials available on request.
A multi-port valve designed to provide a safe economical method for positioning gauges and pressure switches.The valve is also available with an extended body allowing 2"or 4" of pipe insulation.
DESIGN FEATURES
Pressure rating 6000psi standard 10,000psi on request;AI design and safety features as IV series needle valves shown on page 1;Outlet connections 1/2"NPT female 1/2"NPT male blank and vent plugs available on request 99% factory tested;Standard materials 316 Stainless Steel,Carbon Steel,Monel;Glａnd packing PTFE(225℃)Graphoil(649℃) Inlet connections 1/2"NPT or 3/4"NPT male Other threads available on request Metric and fractional tube compression end connection Fully traceable material；Alternative materials available on request.
