Steam Traps Model Type Body Material Max.PMO (PSIG) Sizes Connections WD600 Thermodynamic Stainless 600 3/8” – 1”  NPT WD600S Thermodynamic Stainless 600 ½”,  ¾”  NPT WD700S Thermodynamic Alloy Steel 600 ½”,  ¾”, 1”  NPT,SW,FLG WD900S Thermodynamic Alloy Steel 900 ½”, ¾”, 1”  NPT,SW,FLG WT1000 Thermostatic Stainless 300 ¼”, ½”, ¾”  NPT WT2500 Thermostatic Cast Iron 250 ½”, ¾”  NPT WT2000C Thermostatic Stainless 650 ½”, ¾” NPT WT3000 Thermostatic Stainless 650 ½”, ¾” NPT,SW,FLG WT4000 Thermostatic Stainless 300 ¾", 1" NPT,SW,FLG TT25B/125 Thermostatic Brass 125 ½", ¾" NPT FT Float & Thermostatic Cast Iron 75 ¾ - 2" NPT FT600 Float & Thermostatic Carbon Steel/SST 450 ¾" - 4" NPT,SW,FLG FTE/FTES Float & Thermostatic Ductile Iron/Carbon Steel 200 1½", 2", 2½" NPT FTT Float & Thermostatic Ductile Iron 300 ½" - 2" NPT WFT Float & Thermostatic Cast Iron 250 ¾" - 2" NPT WSIB Inverted Bucket Stainless 450 ½", ¾" NPT,SW IB Inverted Bucket Cast Iron 250 ½" - 1½" NPT WPN Bi-Metallic Alloy Steel 2700 ½" - 2" NPT,SW,FLG,BW 450 Series Universal Connector & Modules Stainless 450 ½", ¾", 1" NPT,SW WSIB450 Inverted Bucket Stainless 450 Use WU450 connector Universal Connector WFT450 Float & Thermostatic Stainless 225 Use WU450 connector Universal Connector WD450 Thermodynamic Stainless 450 Use WU450 connector Universal Connector WT450 Thermostatic Stainless 450 Use WU450 connector Universal Connector FDA400 Clean Steam Stainless 90 ½", ¾", 1" Clamp,NPT,TW FDA500 Clean Steam Stainless 90 ½", ¾", 1" Clamp,NPT,TW FDA600 Clean Steam Stainless 110 ½", ¾", 1" Clamp,NPT,TW FDA800 Clean Steam Stainless 150 ¼", 3/8", ½" Clamp,NPT,TW FM/FSM Manifolds Steel 720 ½", ¾" NPT,SW

Watson McDaniel Company
428 Jones Blvd
Limerick Airport Business Center
Pottstown, PA 19464
610.495.5131 (phone) 610.495.5134 (fax)

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