Watson McDaniel FDA402-12-TCTC Clean Steam Traps

Description

The Watson McDaniel FDA402-12-TCTC Clean Steam Traps are used in clean steam applications such as drainage for CIP/SIP systems and various process vessels. The universal horizontal connection allows the trap body to swivel to any angle. The FDA400 Series allows for a 90 degree connection on either the inlet or outlet capable of 360 degree orientation. Available with 2°F sub-cool bellows.

This trap contains a welded 316L stainless steel thermal element that expands when heated and contracts when cooled. When air and sub-cooled condensate are present, the trap is in an open discharge position. When steam reaches the trap, the element expands, closing the trap tightly.

FDA402 Series Features:

• Universal horizontal connection swivels to any angle
• All wetted parts are 316L stainless steel
• Electro-polish finish of 20-25 microinches RA on internal surfaces of body
• Electro-polish finish of 25-32 microinches RA on external surfaces of body
• Operates close to saturation curve to minimize condensate back-up
• Completely self-draining in the vertical downward flow orientation

FDA402-12-TCTC Specifications:

• Model – FDA402
• Sizes – 1/2”
• Inlet – 90″
• Outlet – Straight
• Connections – Tri-Clamp
• Body Material – Stainless Steel
• PMO Max. Operating Pressure – 90 PSIG
• TMO Max. Operating Temperature – Saturated Steam Temperature
• PMA Max. Allowable Pressure – 145 PSIG up to 338ºF
• TMA Max. Allowable Temperature – 350ºF @ 132 PSIG

Watson McDaniel FDA402 Installation:

This trap is designed for installation in a vertical, downward flow orientation to ensure that the self-draining clean steam requirement is satisfied.

PDF SPECIFICATIONS:

Watson McDaniel FDA401-12-TCTC Specification PDF