HMI 118 Series Excess Flow Check Valves

HMI 119 Series Back Pressure Check Valves

 

Maximum Working Pressure at 100° Fahrenheit for Standard Manufacture Materials

HMI Designation

And

Nominal Pipe Size

NPT

Maximum

WP

Carbon Steel A108 CF Bar A 105 HR Bar

Maximum WP

Stainless Steel

A479

Type 304/316

Hydrostatic Test

Pressure

Equals

2 Times Working Pressure

       
118A/119A-52 - 1/2" m x 1/4" f 10615 16586  
118A/119A-53 - 1/2" m x 3/8" f 10615 16586  
118A/119A-55 - 1/2" m x m 10615 16586  
118A/119A-32 - 3/8" m x 1/4" f 4585 7164  
118A/119A-33 - 3/8" m x f 3329 5200  
118A/119A-52S - 1/2" m x 1/4" f 4585 7164  
118A/119A-53S - 1/2" m x 3/8" f 4585 7164  
118B/119B-22 - 1/4" f x f 3329 5200  
118B/119B-33 - 3/8" f x f 4779 7467  
118B/119B-55 - 1/2" f x f 3708 5794  
118C/119C-12 - 1/8" f x 1/4" m 4196 6556  
118C/119C-25 - 1/4" f x 1/2" m 5246 8197  
118C/119C-27 - 1/4" f x 3/4" m 5246 8197  
118C/119C-37 - 3/8" f x 3/4" m 3708 5794  
118C/119C-57 - 1/2" f x 3/4" m 4196 6556  
118C/119C-55 - 1/2" f x m 4196 6556  
118D/119D-55 - 1/2" m x m 4196 6556  
118D/119D-55S - 1/2" m x m 4196 6556