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Siemens Flowrite 599 Series 275-05931

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275-05931

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The Siemens 275-05931 is a globe valve and actuator assembly combining a valve model 599-05931 with an electro-hydraulic actuator type SKD82.50U. This assembly, suitable for a variety of applications, has a valve size of 3 inches (80 mm) and a high flow coefficient of 100 Cv (Kvs 85), allowing for efficient fluid management.

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Technical specifications for 275-05931

ManufacturerSiemens
Product TypeGlobe Valve and Actuator Assembly
Product LineFlowrite 599 Series
Part Number275-05931
Valve/Actuator ModelValve 599-05931 plus Actuator SKD82.50U
Valve Size3 in. (80 mm)
Flow Coefficient (Cv)100 Cv (Kvs 85)
Valve Body RatingANSI Class 250
Body MaterialCast Iron
Trim MaterialStainless Steel
PackingEPDM O-ring (Normal Duty)
Action/Flow CharacteristicNormally Closed, Equal Percentage
Stem Travel (Stroke)3/4 in. (20 mm)
Voltage Rating (AC)24 V AC
Control Signal3-Position (Floating)
Actuator TypeElectro-Hydraulic, Non-Spring Return

The 275-05931 from Siemens is an assembly of a globe valve coupled with an actuator, designated specifically as valve 599-05931 and actuator SKD82.50U. Engineered for thorough fluid regulation, this unit has a valve diameter of 3 inches (80 mm). The flow coefficient is rated at an impressive 100 Cv, equivalent to 85 Kvs, facilitating effective flow handling in various environments.

The valve body is rated at ANSI Class 250, ensuring it meets rigorous industry standards, constructed from robust cast iron that provides strength and durability. Inside, the assembly employs a stainless steel trim to enhance its overall resistance to wear and corrosion. For secure sealing, it incorporates an EPDM O-ring packing suited for normal duty applications.

In terms of functionality, this assembly features a normally closed action with an equal percentage flow characteristic, which allows for consistent and predictable flow rates. The stroke length for stem travel is measured at 3/4 inches (20 mm), optimizing responsiveness during operation.

This unit operates at a voltage rating of 24 V AC, making it compatible with a range of control systems. The actuator type is electro-hydraulic, designed to function without a spring return. It can accept a 3-position control signal, which supports versatile operational requirements for effective system integration. This assembly is ideal for applications that demand accuracy and durability in fluid control.