Fisher S402Y pressure reducing regulator

Product Description

The FISHER S402Y is a direct-operated gas regulator designed for corrosive environments. It reduces distribution pressures to 4.5 in. w.c.–2.5 psig. This spring-loaded regulator provides economical pressure-reducing control for residential and small commercial applications. It is typically used to reduce gas distribution pressures down to a range from 4.5-inches w. c. to 2.5 psig / 11 mbar to 0,17 bar.

• Built for Corrosive Environments
• Equipment Flexibility
• High Flow Rates

Product Highlights

The FISHER S402Y regulator provides accurate pressure control and internal relief for gas distribution systems.

Product Information

Standard Information

• Brand: FISHER
• Manufacturer Part Number: S402Y
• Country of Origin: United States

Technical Specifications

• Body Sizes: NPS 3/4 1 NPT
• Maximum Operating Inlet Pressure: 125 psig / 8,6 bar
• Maximum Allowable Emergency Inlet Pressure: 175 psig / 12,1 bar
• Allowable Outlet Pressure (Casing) Emergency: 10 psig / 0,69 bar
• Allowable Outlet Pressure (Casing) Maximum Operating to Avoid Internal Part Damage: 5 psig / 0,34 bar
• Outlet Pressure Range: 4.2-inches w.c. to 2.5 psig / 11 mbar to 0,17 bar in six ranges
• Orifice Sizes and Color Code: 1/8-inch / 3,2 mm (Blue) 3/16 inch / 4,8 mm (Green) 1/4-inch / 6,4 mm (Brown)
• Temperature Capabilities: -20 to 160F / -29 to 71C
• Brand: Emerson-Fisher