UST Series
The VELAN® UST Series steam trap is used for low capacity applications such as drip and tracing, and economically combines steam trap, check valve and strainer (with optional blow-off valve) in a non-repairable welded small profile with a convenient 2-bolt cover for easy replacement.
CF8M Stainless Steel
Pressure Ranges:
0-300 psig
0-450 psig
Features and Benefits
Cast CF8M stainless steel body.
WILL NOT PLUG due to copper and iron oxides in the system. Condensate flashes on the discharge side of the orifice.
Self draining - WILL NOT FREEZE when installed in gravity draining position.
The advanced cage unit design in Velan steam traps combines a bimetal element, hardened Rc 58 min. ball valve and STELLITE6® hardfaced seat area all in one factory-tested unit.
Maximum design condition: ANSI/ASME class 300
Discharges hot condensate in a modulating fashion at approximately 18ºF (10ºC) below saturation temperature throughout the operating range. One internal element for all pressure ranges.
Can be installed in any position.
Automatically vents air and non-condensable gases and has a high (7:1) cold water capacity for rapid start-up.
Pressure assisted fail-open design.
Unaffected by water hammer or superheat.
Operates with ZERO STEAM LOSS throughout its operating range saving steam and money during the life of the trap.
Internal stainless steel strainer, with optional blow-off valve.
