HMI

198 SERIES
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Installation Dimensions:

PART NO. FLANGE DIAMETER (1) FLANGE THICKNESS (2) OVERALL LENGTH (3)
       
198-20 6-1/2" 7/8" 4-1/2"
198-25 7-1/2" 1" 5"
198-30 8-1/4" 1-1/8" 5-1/4"
198-35 9" 1-3/16" 5-5/8"
198-40 10" 1-1/4" 6"
198-50 11" 1-3/8" 7"
198-60 12-1/2" 1-7/16" 8-5/8"
198-80 15" 1-5/8" 10"
198-100 17-1/2" 1-7/8" 13-1/8"
       

The HMI 198 Series Excess Flow Check Valves fit between 300 pound American Standard pipe flanges.

Available Standard Flows

Excess Flow Check Valves · Back Pressure Check Valves · Needle Valves
Laboratory Apparatus · Sampling Hose & Connections · Thermometer Well Fitting

For customer service or to place an order, Monday thru Friday, 7:30am - 4:00pm CST:
USA Toll Free 1-888-241-4705 · Local 336-4757 · International (1) 918-336-4757
email mailbox@helmco.com