MEC COMPACT AUTOMATIC CHANGEOVER REG - 1/4" IF x 1/2" FNPT - 11" WC

These Two Stage Automatic Changeover regulators combine the first and second stage regulator into one unit converting full tank pressure to 11” WC. MEC Excela-Flo™ Automatic Changeover regulators prevent gas outages by switching supply cylinders over to the reserve cylinder automatically when the primary cylinder is near empty. When the primary cylinder is depleted causing the changeover to occur a red indicator will appear signifying the reserve cylinder in now in use and the primary cylinder can be refilled without loss of service.

MEGR-175CS61222-BAF Series offers a compact two stage regulator option for lower BTU applications such as mobile or seasonal homes. They feature a second stage adjustment from 9.5-13” WC (factory set @ 11” WC), stainless steel internal components, fluorocarbon (FKM) seat discs, molded lip fabric reinforced diaphragms, and large precision machined aluminum orifices providing superior downstream regulation and maximum resistance against weather or contaminated gas. The compact second stage features a 3/8” FNPT drip lip vent.

Specifications:

• Type: Automatic Changeover Two-Stage
• Max. Inlet Pressure: 250 PSIG
• Exterior Finish: Gold / Green Powder Coat
• Orifice Size: 0.140” (Compact) & 0.219” (Full)
• Seat Material: (NBR) 1st Stage, Fluorocarbon (FKM) 2nd Stage
• Diaphragm: Fabric Reinforced (NBR) / Molded Lip O-Ring Bonnet/Body Seal
• Relief Type: Internal Relief - Spring Loaded
• Bonnet / Body Material: Die Cast Zinc/Plastic 1st Stage,
• Die Cast Aluminum 2nd Stage
• Mounting Holes: Standard 3-1/2” Center
• Pressure Taps: #54 Orifice, 1/8” FNPT, Plugged (1)
• Relief Travel Stop: Molded in Adjustment Cap - Gray (Compact), Black (Full Size)