Thermostatic Wafer Steam Trap - WT Series | Armstrong | Americas

Thermostatic Wafer Steam Trap – WT Series

Thermostatic Wafer Steam Trap – WT Series

Product Specifications

 

Model WT-1 WT-3
Capacities To 1600 lb/hr (726 kg/hr) 1600 lb/hr (726 kg/hr)
Maximum Allowable Pressure 400 psig (28 bar) 600 psig (41 bar)
Maximum Allowable Temperature 650°F (343°C) 750°F (399°C)
Body Material ASTM A-240 -304L
Stainless Steel
C-1018
Carbon Steel
Maximum Operating Pressure 400 psig (28 bar) 600 psig (41 bar)
Connection Type 2-Bolt,
Screwed
2-Bolt,
Screwed,
Socketweld
Connection Size 1/2″ (15 mm)
3/4″ (20 mm)
1/2″ (15 mm)
3/4″ (20 mm)

Thermostatic Wafer Steam Trap – WT Series

Armstrong offers two thermostatic wafer steam traps in the WT Series:

The WT-1 is ideal for low-capacity steam tracers and feature an exclusive non-welded wafer design, a sealed stainless steel body and an internal strainer screen two to three times larger than that of other thermostatic traps. Choose from NPT or BSPT screwed connections.

The WT-3 is a carbon steel thermostatic wafer trap for superheated drip service. It features an exclusive non-welded wafer design, which eliminates problems associated with weld stress. The WT-3 has no thin-walled enclosures such as bellows or welded diaphragms. It is also resistant to water hammer. Choose NPT or BSPT screwed or socket weld connections.

NOTE: Since the normal operation of all suppressed temperature-discharge (sub-cooling) steam traps is to back up condensate, they should not be used on drip legs for saturated steam service, heating or process equipment. Exercise care in the maintenance of any thermostatic wafer trap with a small discharge area susceptible to clogging.

Certifications

  • CRN
  • PED