GRUVLOK COUPLINGS
HEM & Supply Co carries a wide array of Gruvlok couplings from 1 ½” to 3” Standard and High pressure. We stock Nitrile replacement gaskets, 90’s, T’s, 45’s, and all sizes of reducer to meet all your job-specific needs.
BLAIN SEISMIC
HEM & Supply Co stocks Blain Seismic rupture valves from 1 ½” to 3” we offer NPT and Grooved options.
GROOVED AND NPT BALL VALVES
HEM and Supply Co stocks Grooved and NPT ball valves in 1 1/2” to 3”. Our valves meet all elevator industry requirements. We carry stainless steel NPT 1000WOG rated valves. And stock Gruvlok BV 835 Grooved valves.
MAXTON CONTROL
HEM & Supply Co. carries Maxton control valves and all related support products from isolation coupling to valve coils. If you have a customer with an elevator down due to valve issues, call us today and we can help.