Inverted Bucket Steam Traps

Screwed NPT

BSPT

300RF

600RF

1500RF

1/2″ (15 mm)

3/4″ (20 mm)

1″ (25 mm)

ASTM A105 Forged Steel

ASTM A48 Class 30 Cast Iron

700 lb/hr (318 kg/hr)

1,050 lb/hr (476 kg/hr)

2,200 lb/hr (998 kg/hr)

4,400 lb/hr (1,996 kg/hr)

6,900 lb/hr (3,130 kg/hr)

11,000 lb/hr (4,990 kg/hr)

20,000 lb/hr (9,072 kg/hr)

125

150

200

250

None

Thermic Vent Bucket

1" Check Valve

1-1/4" Check Valve

Thermic Vent & 1" Check Valve

Thermic Vent & 1-1/4" Check Valve

1/2" Check Valve

Thermic Vent & 1/2" Check Valve

1/4"

3/16"

5/32"

1/8"

7/64"

#38

5/16"