SMIF- Regulating Valves for District heating & cooling system

Auto Flow Control Valve

Transformed from inefficient control type dip switch, Samyang SMART-IS Valve implemented new concept of Intelligent Satz system. Intelligent Satz translates to ‘intelligent operational setting’ which means that the actuator itself calculates the value and controls the flow that has been set by user (no hassle for users to calculate) by so called intelligent control system. Previously when setting the rate of flow, cover of actuator must be opened (dip switch type), however with user interface installed into actuator it can set the values directly by simply changing the open rate of motor. Samyang SMART-IS, an automatic control valve has been improved for the convenience of users with less energy consumption by precise control of flow.

Features
Balancing in pipeline

• With Samyang SMART-IS, changes within fixed flow rate can be altered to required flow. By installing actuator, it can limit the operational scale of valve which means it can limit the maximum flow of rate. Also it can minimize the hassle of calculating complicated valve settings and balancing the pipeline more automatically without having to install extra balancing valve.

Accurate rate of flow by automatic balancing

• With innovative Self-monitoring system, Samyang SMART-IS auto-balances continuously so that it controls rate of flow distributing to system outlet (Cooling/heating coil, radiator, fan-coil etc.) With this function, system outlet will be receiving accurate and precise flow of rate even if pipeline has differential changes. Also maximum rate of flow can be set individually so that precise value of flow is maintained at the system outlet.

Innovative IS (Intelligent Satz) type applied

• Previously when setting flow rates to actuator as DS (Dip switch) type, there was lot of limits in method of setting up rate of flow, range and energy efficiency. However, Samyang SMART-IS which has been invented with German GS incorporation has Intelligent Satz type that can automatically set up value of flow rate by entering values using UI (User Interface)

Specification:

• Type: SMIF
• Size: 50 (2“) ~ 250 (10”)
• Applicable pressure: 1.6MPa
• Differential pressure range: 0.06~0.4MPa(60~400kPa)
• Applicable fluid: Hot/Cold water
• Temp.(fluid temp): 5~120℃
• Temp.(surrounding temp): 5℃ ~ 120℃
• End connection: FLANGE (KS : 10K / DIN : PN16) / ANSI
• Material
  • Body: KSD 4302 GCD 450
  • Disc: KSD 6024 CAC 406
  • Diaphragm: EPDM