Male square thermostatic bitube valve 3/8"

Thermostatic valve with male connection for copper, PER, multilayer, and polybutylene pipe, square 3/8” M24x1.5 M28x1. Offers more safety, maximum grip, and greater precision in flow control. The manual handle can be easily replaced with a thermostatic head. For copper pipe, add a biconical fitting and connector. It has a sleeve with a mixed seal of O-ring and metal.