Watts 152SS Series steam pressure regulators are used to regulate steam pressure in autoclaves, steam tables / irons, vulcanisers and large capacity process services. These pressure regulators are highly sensitive to reduced pressure changes. Watts 152SS Series steam pressure regulators feature a stainless steel body with NPT threaded female inlet & outlet connections, stainless steel strainer & seat, stainless steel diaphragm, Teflon disc and sensitivity adjustment mechanism for critical flow. They provide full volume with minimum pressure drop and in-line serviceability, making them ideal for sterilisers, process lines, testing fixtures and oil lines. Raptor Supplies offers these steam pressure regulators in variants having a maximum supply pressure of 300 psi (21 bar) at 420 degrees F (216 degrees C).