Durst Catalog 2013

HOFFMAN

AUTOMATIC AIR VALVE HOFFMAN SERIES 508 (FOR STEAM & HOT WATER SYSTEMS) 1 8 " Pipe Size • 1¼" Long Valve • Automatic air vent for both steam and hot water systems. Has manual control for setting of venting rate. A935

ADJUSTABLE STEAM VENT HOFFMAN SERIES 1A (FOR STEAM HEATING SYSTEMS) Adjustable opening with each succesively larger opening increasing venting rate. A938

12 per Box

12 per Box

HOFFMAN STEAM VENT (FOR STEAM SYSTEMS) Use on convector radiators • Non-adjustable vent. Stock Series Size A941 41 1 8 " A942 43 ¼" A942B 45 ¾"

AIR VALVE HOFFMAN SERIES 40 (FOR STEAM SYSTEMS) 1/8" Angle

A940 A840

GENUINE HOFFMAN

Series #40

Imported DURST #40D

Individually Packed / 12 per Box

6 per Box

HOFFMAN THERMOSTATIC STEAM TRAP

25 lb. Operating Pressure • Stainless Steel Pin and Seat

HOFFMAN THERMOSTATIC STEAM RADIATOR TRAP (HIGH PRESSURE WITH SPUD AND NUT) Set at 125 lbs. • ¾" IPS A948-125

Stock

Series

Size

A947

17C

½ "

A948S

8C

¾"

Individually Boxed

Individually Boxed

66

p: 800-451-0234 • f: 800-432-3983 • durstcorp.com • V-1