Worcester 1SR-44 Spring-Return Handle w Asahi 25-1 Valve

Description:

The Worcester Controls 1SR-44 Spring-Return Handle with Asahi 25-1 Valve is an industrial manual spring-return ball valve assembly used in process piping systems for fail-safe fluid shutoff and quarter-turn flow control applications. Commonly installed in chemical processing plants, water treatment systems, industrial manufacturing facilities, and fluid handling systems requiring reliable manual valve operation with automatic spring-return positioning. Maintenance technicians, process engineers, and industrial automation specialists use this valve assembly for process isolation, safety shutoff applications, replacement maintenance, and industrial flow control systems.

Applications:

The Worcester Controls 1SR-44 Spring-Return Handle with Asahi 25-1 Valve is designed for industrial process systems where dependable manual operation and automatic fail-open or fail-closed positioning are critical for operational safety and process reliability. It is commonly used in chemical processing systems, water treatment facilities, compressed air applications, industrial manufacturing lines, and process piping systems where spring-return valve handles help ensure valves automatically return to a preset position when released by the operator.

Technical Specifications:

• Brand: Worcester Controls / Asahi
• Part Number: 1SR-44
• Product Type: Spring-Return Ball Valve Assembly
• Valve Model: Asahi 25-1
• Valve Type: Quarter-turn ball valve
• Handle Type: Spring-return manual actuator handle
• Function: Manual flow control with automatic return positioning
• Operation Type: Fail-open or fail-closed spring-return operation
• Compatible Valve Series: Worcester Series 44 style valve assemblies
• Valve Construction: Industrial three-piece ball valve platform
• Body Material: Industrial thermoplastic or stainless configuration depending on valve build
• Connection Type: Process piping connection configuration varies by assembly
• Flow Control Type: Manual quarter-turn isolation valve
• Operating Mechanism: Spring-loaded return handle assembly
• Application Type: Industrial process piping systems
• Compatible Media: Water, chemicals, compressed air, compatible industrial fluids
• Construction Features: Corrosion-resistant industrial valve and actuator components
• Operating Purpose: Process isolation and safety shutoff control
• Industrial Uses: Chemical processing, water treatment, manufacturing automation
• Service Type: Replacement maintenance and process piping upgrades
• Compatible Systems: Manual process control and industrial valve assemblies

Common Replacements:

• Flowserve Worcester Spring Return Valve Assembly
• Asahi Spring Return Ball Valve
• Apollo Spring Return Ball Valve Assembly