A
Deadman Action
The spring-return handle automatically closes the valve upon release, preventing continuous flow.
Mechanical
Flo-Tite Series 145 Spring Return / Deadman Handle (Safety Category)
The Flo-Tite Series 145 Spring Return / Deadman Handle is a safety-category industrial ball valve designed for applications where automatic closure is critical.
Spring Return
HANDLE TYPE1/2" to 2"
SIZE RANGE1000MAWP/WOG
PRESSURE RATINGSafety
CATEGORYOperator Safety
Fail-Safe Protection
Manual ball valves with automatic spring-return action for safety-critical industrial loops.
B
1000 MAWP/WOG
High pressure rating suitable for both utility water and industrial chemical lines.
C
Compact Safety
Integrated spring housing minimizes profile while maximizing operational force.
D
Severe Service Build
Constructed from premium materials to ensure the mechanism never binds in corrosive environments.
Technical Data
Operational Matrix
Handle Type
Spring Return / Deadman (Safety Category)
Size Range
1/2" to 2"
Pressure Ratings
1000 MAWP/WOG
Mounting
Integrally Cast ISO 5211 Mounting Pads
Service Conditions
Industrial Applications
APP-01
Emergency Shutoff
Automatic closure prevents spills during operator incapacitation.
Safety
APP-02
Sampling Systems
Safe extraction of process media with controlled manual drainage.
Specialty
APP-03
Fuel Handling
Provides mandatory fail-safe closure for small fuel feed lines.
Mechanical
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