Watts LFF115-7 2 1/2 Lead-Free Pressure Reducing Valve, Ductile Iron, NPT

The Watts LFF115-7 2 1/2 is a 2-1/2" lead-free globe-pattern pilot-operated pressure reducing & surge control valve with NPT connections. It features a ductile iron body and a epdm seat. Rated to up to 300°F. This model is certified lead-free for potable-water installations.

This 2 1/2" Watts pressure reducing and downstream surge control valve, model 115-7, is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates, and quickly modulate toward a closed position when a sudden downstream high pressure condition occurs. The quick closing action of the valve minimizes possible damaging high inlet pressure from passing through the valve to downstream piping. It has threaded connections.

Features

• Globe pattern
• NPT threaded
• Epoxy coated
• Copper tubing/brass fittings

Common Questions

What fluid temperature can the EPDM trim handle?

This valve is built with EPDM elastomers, good to about 300°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 certified lead-free for potable water?

Yes. The "LF" prefix denotes Watts lead-free construction, compliant with the weighted-average 0.25% lead requirement of the Safe Drinking Water Act (NSF/ANSI 372) for potable-water service.

Specifications

• Type: Pressure Regulator
• Size: 2-1/2"
• Inlet Size: 2-1/2"
• Outlet Size: 2-1/2"
• Connection: NPT
• Body Material: Ductile Iron
• Seat / Seal Material: EPDM
• Operation: Pilot-Operated Diaphragm
• Country of Origin: United States
• Warranty: 1 Year Limited
• MPN: LFF115-7 2 1/2
• Temperature: up to 300°F
• Lead-Free: Yes
• Item Type: Valve
• Control Function: Pressure Reducing & Surge Control
• Valve Platform: Classic (F-Series)
• Body Pattern: Globe
• End Connection / Pressure Class: THD (NPT Threaded)
• Coating: Fusion-Bonded Epoxy