511-546-921 | 3/4"MxF 30# 510,000 RELIEF VLV | Weil McLain

Engineered for Dependability: Weil McLain NCO-511-546-921 3/4"MxF 30# 510,000 RELIEF VLV The Weil McLain NCO-511-546-921 is a 3/4" male x female relief valve designed to safeguard your hydronic heating system against excessive pressure buildup. With a generous pressure rating of 30# and a maximum temperature of 510,000 BTU, this valve is built to withstand demanding operating conditions. Crafted from durable materials, this relief valve ensures longevity and reliability. Its rugged construction effectively prevents leakage and ensures proper pressure regulation, giving you peace of mind and minimizing the risk of system failures. Key Features: - 3/4" male x female connections for easy installation - Pressure rating of 30# for enhanced system protection - Maximum temperature of 510,000 BTU for compatibility with various heating systems - Durable construction for extended service life Protect your investment and ensure the smooth operation of your hydronic heating system with the Weil McLain NCO-511-546-921 relief valve. Trust our HVAC supply store for the best prices and hassle-free shipping on all your industrial and HVAC supplies!