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J&R Supply has been doing an amazing job, we have been using them for over 3 years now and are very dependable.

John
Brentwood, CA

Seismic Products

SECTION CONTENTS (SHORTCUTS)

Earthquake Valves

Seismic Isolators

Seismic Hose Assemblies

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EARTHQUAKE VALVES

MANUFACTURER: (Click on underlined manufacturer to go to catalog information)

Pacific Seismic (Trade Names: California Valve, Koso Valve)

Sizes: ¾” – 8” NPT and Flanged; Horizontal and Vertical Installations

COMMON APPLICATION

These valves are earthquake sensitive gas shut-off valves, intended to close in the event of an

earthquake to prevent gas flow into a structure where earthquake damage could have occurred,

reducing the risk of fire.

 

 

 

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SEISMIC ISOLATORS

 

MANUFACTURER: (Click on underlined manufacturer to go to catalog information)

California Dynamics (Trade Name: Caldyn)

Spring Isolators – State of California Approved – Seismic Protection

1” Deflection: Pre-Approved Housing Loads to 3200 lbs (H), 4300 lbs (V)

2” Deflection: Pre-Approved Housing Loads to 2900 lbs (H), 4000 lbs (V)

Neoprene Isolators – State of California Approved – Seismic Protection

Pre-Approved Housing Loads to 3200 lbs (H), 4300 lbs (V)


 

COMMON APPLICATIONS

Generator Sets

Pumps

Fans

Boilers

Air Compressors

Air Handling Equipment

HVAC

 

SEISMIC HOSE ASSEMBLIES

MANUFACTURER:

Delafield

 

COMMON APPLICATION

These hose assemblies are designed to minimize piping system damage resulting from a seismic event.