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Siemens' model 276-03170 is a two-way globe control valve designed for effective fluid regulation. It uses an electro-hydraulic actuator model SKD82.51U featuring a spring return mechanism, supporting operational reliability and efficiency.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Two-way globe control valve |
| Product Line | Flowrite 599 Series |
| Part Number | 276-03170 |
| Actuator Model | SKD82.51U (electro-hydraulic, spring return) |
| Voltage Rating | 24 Vac ±20% |
| Input Voltage Frequency | 50 or 60 Hz |
| IP Rating | IP54 |
| Humidity Range | 5–95% RH |
| Medium Temperature Range | -7°C to 120°C |
| Valve Body Material | Bronze (UNS CA844) body, stainless steel stem |
| Valve Size | 2 in. (50 mm) |
| Flow Coefficient (Cv) | 40 Cv |
| Control Signal | Floating (3-position) |
| Positioning Force | 258 lb-in (1150 N) for Normally Open Configuration |
The Siemens 276-03170 two-way globe control valve is engineered to offer precision in fluid handling. This valve model utilizes the electro-hydraulic actuator known as SKD82.51U, which features a reliable spring return system. The operational voltage for this valve is rated at 24 Vac with a tolerance of ±20%. Consumers can use this valve with input frequencies of either 50 or 60 Hz, providing flexibility in various installation environments.
With an IP rating of IP54, the valve is designed to resist the ingress of dust and moisture, enhancing its operational durability in challenging conditions. The medium temperature range for this valve is -7°C to 120°C, making it versatile enough for different applications. The valve body is manufactured from bronze (UNS CA844), contributing to its robust construction, while a stainless steel stem ensures longevity and resistance to wear.
The valve measures 2 inches (50 mm) in size and offers a flow coefficient of 40 Cv, ideal for efficient fluid control. It operates on a floating control signal with a three-position setup. For those configurations set to normally open, the valve exerts a positioning force of 258 lb-in (1150 N), allowing for precise control over the flow dynamics. This model is well-suited for a variety of industrial applications where reliability and efficiency are paramount.