Watts 3 LFM110-14 Lead-Free Float Valve, Ductile Iron, Flanged

The Watts 3 LFM110-14 is a 3" lead-free globe-pattern pilot-operated level control valve with Flanged connections. It features a ductile iron body and a epdm seat. Rated to 600 psi and up to 300°F. This model is certified lead-free for potable-water installations.

This 3 inch flanged on-off float control valve with high capacity pilot system is designed to open fully or close drip-tight as commanded by the float control pilot. The float pilot may be either valve or remote mounted. The valve closes drip tight when water level reaches the adjustable high-level setpoint, and open fully when water level is below the adjustable low-level setpoint.

Features

• Class 150 flanged
• 250 psig rated
• Drip tight closure
• 20-200 psig

Common Questions

What is the maximum working pressure?

This unit is built as 150# Flanged and is rated to 600 psi. End connection sets the ceiling on this platform, and 150# and 300# bodies are not interchangeable — confirm the class matches your flange drilling before ordering.

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: Float
• Size: 3"
• Inlet Size: 3"
• Outlet Size: 3"
• Connection: Flanged
• Body Material: Ductile Iron
• Seat / Seal Material: EPDM
• Pressure Class: Class 150
• Max Pressure (psi): 600
• Operation: Pilot-Operated Diaphragm
• Country of Origin: United States
• Warranty: 1 Year Limited
• MPN: 3 LFM110-14
• Temperature: up to 300°F
• Lead-Free: Yes
• Item Type: Valve
• Control Function: Level Control (On/Off Float)
• Valve Platform: Mustang (M-Series)
• Body Pattern: Globe
• End Connection / Pressure Class: 150# Flanged
• Coating: Fusion-Bonded Epoxy