Watts 1 LL-HK-LFFBV-3C M1 Lead-Free Ball Valve, Sweat

The Watts 1 LL-HK-LFFBV-3C M1 is a genuine lead-free locking lever handle kit for 1/4" to 1/2" LFFBV-3C M1 / LFFBVS-3C M1 ball valves. It features a fkm (viton) seat. This model is certified lead-free for potable-water installations.

This lever locking handle is made to fit the 1/4 to 1/2 inch threaded or solder end, LFFBV3C M1 series, full port ball valve. It is designed to prevent accidental opening or closing of the ball valve by locking the valve in the open or closed position. This locking handle can also restrict the unauthorized use of the valve as the user needs to unlock the handle before operating the valve.

Features

• Lever handle can be locked in position to control water flow
• Prevents inadvertent valve opening or closing
• Locking steel lever handle and nut
• No special tool required for installation

Common Questions

Will this kit fit my valve?

The 1 LL-HK-LFFBV-3C M1 fits 1/4", 3/8" and 1/2" sizes of Watts series LFFBV-3C M1 / LFFBVS-3C M1, design revision M1 only. Watts changed internal parts between revisions, so check the model stamped on your valve body or cover before ordering.

What's included in this kit?

This is a locking lever handle kit — it carries the factory parts for that subassembly only, not a whole-valve rebuild. See the Watts spec sheet for the exact part breakdown.

Are these genuine Watts parts?

Yes. This is the factory 1 LL-HK-LFFBV-3C M1 kit built with genuine Watts OEM components. Aftermarket parts can void your assembly approval and are commonly rejected by inspectors at annual test time.

Specifications

• Type: Ball
• Connection: Sweat
• Seat / Seal Material: FKM (Viton)
• Pack Quantity: 360
• Country of Origin: China
• Warranty: 1 Year Limited
• MPN: 1 LL-HK-LFFBV-3C M1
• Lead-Free: Yes
• Product Role: repair_kit
• Kit Type: Locking Lever Handle Kit
• Fits Brand: Watts
• Fits Valve Series: LFFBV-3C;LFFBVS-3C
• Fits Model Revision: M1
• Fits Valve Size: 1/4";3/8";1/2"
• Used With: 1/4" LFFBV-3C M1;1/4" LFFBVS-3C M1;3/8" LFFBV-3C M1;3/8" LFFBVS-3C M1;1/2" LFFBV-3C M1;1/2" LFFBVS-3C M1
• Watts Ordering Code: 0789534
• Genuine OEM Parts: Yes