Watts 2 920GF 150 6" Relief Valve, Copper, Flanged

The Watts 2 920GF 150 is a 6" relief valve with Flanged connections. It features a copper body and a buna-n seat. Rated to 300 psi and up to 160°F.

The 2 inch M116FM (globe) and M1116FM (angle) relief valve meets all requirements for UL listed, FM approved fire protection service. Automatically maintains a constant pressure in the fire protection system by relieving excess pressure. The pressure relief control is normally closed, held closed by an adjustable spring setting to maintain a constant inlet pressure to the main valve.

Features

• Pressure Relief Control Valve
• Class 150 flanged
• 175 psig rated
• Copper tubing/brass fittings

Common Questions

What fluid temperature can the Buna-N trim handle?

This valve is built with Buna-N elastomers, good to about 160°F. Watts offers the same body with Buna-N (to 160°F), FKM/Viton (to 250°F) or EPDM (to 300°F) — pick the elastomer for your fluid temperature, not the body.

Is this valve UL Listed and FM Approved for fire protection?

Yes — this model carries the UL listing and FM approval required for fire-protection service. Non-listed control valves cannot be substituted on a fire job even when the body and pilot are otherwise identical.

Specifications

• Type: Relief
• Size: 6"
• Inlet Size: 6"
• Outlet Size: 6"
• Connection: Flanged
• Body Material: Copper
• Seat / Seal Material: Buna-N
• Pressure Class: Class 150
• Max Pressure (psi): 300
• Application: Fire Protection
• Country of Origin: United States
• Warranty: 1 Year Limited
• MPN: 2 920GF 150
• Temperature: up to 160°F
• Certifications: UL, FM
• Lead-Free: No
• Item Type: Valve
• UL Listed / FM Approved: Yes