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Serving all of the USA, Canada, Australia and the Middle East, MIFAB can provide you with the quality, engineered plumbing and drainage solutions you need. Innovative product designs save the installer time and material cost and provides the owner with higher quality cast stainless steel drains and cleanouts for the same cost as the industry standard nickel bronze. Contact us today to learn more.

All Categories  > Trap Seal Primers and Water Hammer Arrestors  > WHB Series - Stainless Steel Bellows Type Water Hammer Arrestors

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Specification: MIFAB Series - WHB Series 3/4" to 1" Size nesting type bellows operated water hammer arrestor with male N.P.T. connection. Bellows and body casing made of Type 304 stainless steel. WHB Series is certified to the PDI WH-201 Standard. Engineered to limit line system surge pressure to 150 P.S.I.G. shall be sized and located in accordance with manufacturer's instructions.
Function: Installed in commercial, institutional and residential applications on water supply lines to reduce water hammer caused by the quick opening and closing of valves within the piping system. The resulting hydraulic shock waves can lead to broken pipes and effect valves in appliances if not reduced with the use of the water hammer arrestor. Stainless steel bellows operated piston ensures long life for performance and maximum operating efficiency.

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Returned 6 Results
Model # PDI Rating Fixture Units Outlet Size Height (A) Connection Size B Diameter (C)
WHB-A A 1-11 3/4" 6 3/4" 3/4" 3 3/8"
WHB-B B 12-30 1" 7 1/4" 1" 3 3/8"
WHB-C C 31-60 1" 10 1/2" 1" 3 3/8"
WHB-D D 61-113 1" 11 1/4" 1" 3 3/8"
WHB-E E 114-154 1" 13" 1" 3 3/8"
WHB-F F 155-330 1" 13" 1" 3 3/8"
Returned 6 Results
MIFAB, Inc.
1321 West 119th Street Chicago, IL 60643
Toll Free: 800.465.2736
Tel: 773.341.3030
Fax: 773.341.3047
E-mail: sales@mifab.com