Material Specification
JCM 402 Double Strap Service Saddle
JCM Service Saddles are constructed of ductile iron with shop primer coating and have corrosion resistant straps.
Body Casting:
Wrap around design of Ductile Iron, ASTM A-536 annealed to 60-40-18. Body has a gasket cavity, which provides internal as well as external gasket retention. Nitrile Butadiene Rubber (NBR, Buna-N) per ASTM D2000. Molded virgin rubber with a pressure activated hydromechanical design. Gasket is bonded into a cavity for internal and external retention. Gasket temperature range -40 o F to 212 o F (-40 o C – 100 o C) Gasket suitable for water, salt solutions, mild acids, bases, and sewage.
Gasket:
Options:
EPDM gasket available.
Straps:
Nominal sizes 2" through 12" have corrosion resistant, forged AISI C-1018 steel straps, zinc plated with dichromate seal. Nominal sizes 14" through 24" have two (2) 2-1/2" wide fabricated steel straps for additional stability and strength coated for corrosion resistance.
Coating:
Casting is coated with shop primer coating.
Pressure Rating:
Working pressure is 250 PSI hydrostatic. Contact factory if higher working pressure is required.
Sizes:
See Catalog.
Information provided based on current data available. Contact JCM Industries Technical Services for modifications or changes.
www.jcmindustrialfittings.com
Effective 04.25.14
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