When troubleshooting a leaking 1/2 inch vacuum breaker

Superior Voltage Protection: Rated for up to 440VAC

This part is functionally identical to the 391937/U and is designed exclusively for standard and slow opening valves

hinge-action mounting allows for quick field attachment and removal during maintenance

Standard Round Form Factor: Fits securely into standard mounting brackets found in most ICP-style furnace and AC cabinets

Lovejoy 68514411070 Rubber Insert When troubleshooting a leaking 1/2The Lovejoy 68514411070, also identified as the L 090 095SOX, is a high grade NBR (Nitrile Butadiene Rubber) elastomeric spider designed for jaw type shaft couplings. This SOX rubber insert features a solid center, providing essential dampening for misalignment and vibration in industrial drive systems. Engineered for high stress HVACR and mechanical power transmission applications, this jaw shaft coupling insert offers excellent oil and chemical