The Watts STBV-25 Static Balancing Valve is designed for flow balancing in cooling, heating, or process water systems.
Its fixed orifice measuring points enable convenient and accurate system commissioning.
Specification
• Design standard: BS7350
• Connection Standard: Threaded to BS21
• Test Standard: BS6755
• Medium: water
240.51
327.96
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Fixed Orifice Double-Regulating Valve
Size: DN15-DN50
Features
• Accurate flow control
• Numerical indicator of opening degree on the hand wheel
• Self-sealing measuring points to protect against leakage
• Integral fixed orifice and test points
• Shut-off function for troubleshooting or maintenance Pressure-Temperature
• Nominal Pressure: PN25
• Temperature Range: 0°C~120°C
Test Pressures
Pneumatic
Shell: 6 bar
Shell: 6 bar
Hydraulic
Shell: 37.5 bar
Seat: 27.5 bar
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