Marshall Excelsior S1202 Gas Pressure Regulator with Internal Relief
*Cross Reference: Fisher S202 and Belgas P202 model regulators.
SECOND STAGE / LOW PRESSURE INDUSTRIAL REGULATORS
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The MEGR-S1202/MEGR-CS1200 Series commercial/industrial regulators are large capacity, low pressure second stage units for installation at schools, bakeries, and similar applications. They contain a limited capacity internal relief valve and can be used in conjunction with either MEGR-1627 Series or MEGR-1630 Series high-pressure regulators. For high capacity installations, the MEGR-289H Series relief valve is required to be installed in the downstream system
Type: Adjustable/Inches WC or PSI
Orifice Diameter: 3/8”, 5/16”, 1/2” or 1”
Max. Inlet Pressure: 25 PSIG
Body Material: Cast Iron
Regulator Spring: Music Wire
Spring Case/Stem Guide/Disk Holder: Aluminum
Exterior Finish: Gray Powder Coat
Disk/ Diaphragm and O-Ring: Fabric Reinforced Nitrile (NBR)
Closing Cap Gasket: Neoprene
Features:
- Minimizes sudden downstream load changes
- Wide pressure range
Applications:
- Compressors
- Gas Engines
- Service Regulators
Parts / Accessories:
- Marshall Excelsior Spring for 1133 & S1202 Gas Pressure Regulator
- Marshall Excelsior Orifice for S1202 Gas Pressure Regulator
Resources:
- MEGR-S1202 Pressure Regulator Bulletin
- MEGR-S1202 Pressure Regulator Spec sheet
- MEGR-S1202 Pressure Regulator Installation Instructions
Flow Capacities:
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