Product Description
The Siemens 171A-10307 Ball Valve Assembly is designed for effective control of hot or chilled water systems. It includes a GDE131.1P actuator, capable of floating control with non-spring return.
- Two-way valve pattern
- 10 CV flow capacity
- Chrome-plated brass ball and brass stem
Product Highlights
This 1/2 inch ball valve assembly is ideal for use in convectors, fan coil units, unit conditioners, radiation, and reheat coils. It handles up to 200 psi close-off pressure and operates smoothly even in power failure conditions.
Product Information
Standard Information
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Brand: Siemens
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MPN: 171A-10307
Technical Specifications
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Valve Body Style: Rotary-Ball
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Port Configuration: 2-Way Normally Open
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End Connection: NPT
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Material, valve body: Brass
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Material, inside set: Ball: Chrome-Plated Brass, Ball Seals: Glass-Filled PTFE with EPDM O-Rings, Stem: Brass, Stem Seals: EPDM O-Rings
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Medium: Water, Water with Anti-Freeze
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Leakage Rate: ANSI Class IV
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Medium Temperature: 35 to 250 degrees Fahrenheit
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Valve Actuator Type: Electronic
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Actuation Style: Rotary
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Supply Voltage: 24 VAC
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Dimensions (W x H x D): 6.69 x 7.63 x 5.38 inches
