ensuring your equipment meets specified operational benchmarks without the guesswork of aftermarket alternatives

Common Questions & Technical Support: Is the solenoid coil included with this valve

protecting against carbon monoxide risks

Durable Construction: Built to withstand the constant static pressure in air handling units (AHUs)

Integrated into the safety circuit

Belimo B311B Valve Els PW 17895 ensuring your equipment meets specifiedThe Belimo B311B is a 1 2 inch NPT 3 way characterized control valve engineered for precision in hydronic systems. With a flow coefficient of 1. 9 Cv, this valve features an A port equal percentage flow characteristic and a modified B port for constant common port flow, ensuring stable heat transfer even during part load conditions. Constructed with a nickel plated forged brass body and a chrome plated brass ball, it is rated for chilled or hot water