The SFT10A Lever Float Steam Trap is PN40 rated and features a rotary-shaft valve trim with a micron-precision closing system, ensuring zero steam leakage and a long service life. Its body and cover are constructed from cast steel or forged steel (WCB, CF8, or CF8M), with all internals made of stainless steel. For enhanced functionality, it includes a built-in air vent, an integrated filter, and a drain plug at the bottom. This trap also offers a back-pressure ratio of ≥95%.