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Siemens Flowrite 599 Series 277-06050

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277-06050

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The Siemens 277-06050 is a control valve assembly designed for efficient operation. This unit utilizes an 8-inch pneumatic actuator without a positioner. It has a robust cast iron construction with a valve size of 2-1/2 inches and maintains leak integrity rated to ANSI Class IV standards.

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Technical specifications for 277-06050

ManufacturerSiemens
Product TypeControl valve assembly
Product LineFlowrite 599 Series
Part Number277-06050
Actuator Model599-01050 model (8-inch pneumatic, without positioner)
Valve MaterialCast Iron
Control Signal TypePneumatic signal, 3 to 8 psi spring range
Operating Temperature RangeN/A (pneumatic actuator – no electrical ambient rating published)
Minimum Medium Temperature Rating-7°C
Maximum Medium Temperature Rating120°C
Leakage RatingANSI Class IV (0.01% of the Cv)
Valve Body RatingANSI Class 125
Packing/TrimHi-Temp packing/trim; cast iron valve body
Flow Coefficient Cv63/54 Cv
Valve Size2-1/2 Inches
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The 277-06050 model from Siemens in the Flowrite 599 Series serves as a control valve assembly, designed to regulate fluid flow effectively. It features an actuator model 599-01050, which is an 8-inch pneumatic actuator that does not include a positioner. Constructed from durable cast iron, this valve assembly offers reliable performance under various conditions.

The 2-1/2 inch valve size ensures appropriate fitment for numerous systems. This unit is engineered for pneumatic signal control, operating within a spring range of 3 to 8 psi. It delivers a flow coefficient of 63/54 Cv, contributing to its ability to handle substantial flow demands. While the product does not have an electrical ambient rating due to its pneumatic actuator configuration, it can function effectively within a medium temperature range of -7°C to 120°C.

Leakage capabilities are rated to ANSI Class IV, allowing just 0.01% of the Cv through the assembly. Moreover, the valve body is rated to ANSI Class 125, ensuring a substantial level of performance and durability. The packing and trim are high-temperature rated, complementing the cast iron valve body to enhance its overall reliability in high-temperature applications.