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The MEPCO Series 50 regulator is the leader in Pressure and Temperature Regulators. It is one of the few regulators in the market to offer three different ranges of ports for each connection size. This feature allows field changeout of all ports for future expansions, load changes, etc. This regulator is the most versital and dependable over a wide range of conditions and applications. Key features include:
• For continuous or dead end service within .01% leakage of the valve's rated capacity.
• Packless construction
• Complete range of port sizes:
- Full
- Normal
- Reduced
• Positive travel stop and back up of diaphragm prevents over pressurizing from low pressure side.
• Maintains accurate and stable control of pressure and/or temperature.
• Two-ply stainless steel diaphragm provides greater accuracy of control over the entire capacity range giving the valve longer life.The MEPCO Series 50 regulator consists of a main valve, pilot, hardware kit, and optional thermowell. They are designed to meet a wide range of temperature, pressure, and capacity requirements and provide accurate, dependable, low maintenance operation. The Series 50 Regulators meet MIL Spec MIL-V-16733D (Type IV) and MIL-V-18433B (Type I, Style A, Class 2).
Main Valves
• Sizes ½" - 6"
• Cast iron body with 30,000 tensile
• Maximum rating 250 psig at 450 deg F
• Minimum differential pressure:
• 15 psig
• Maximum differiental pressure 150 psi.
A two stage reduction should be used for
pressure drops greater than 150 psi.
• Maximum Temperature 450 deg FPilots
• Pressure (spring) • Temperature
Materials of Construction Table.
Materials of Construction Part Specifications Body Cast Iron ASTM A 126-71 Stem Stainless Steel ASTM A581, A582 Seat Stainless Steel ASTM A582 Plug Stainless Steel ASTM A582 Diaphragm Stainless Steel ASTM A240 Gaskets Non-asbestos ASTM F-104 Nuts/Bolts ASTM A325 Grade 5 Tubing ASTM B75 Alloy 122