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Ships within 48 hours · Estimated delivery Nov 5 - Nov 10
HOPPER is a replacement label for GRACO hoppers
Verify air supply is within specified limits (max 100 psi)
After replacing the RotoFlex pump hose
compatible with various cleaning chemicals
Ensure the compressor is powered off and depressurized before beginning work
Viega ProPress Balancing Valve 1/2" Pressure Independent Model 2981.71 (SKU: 87365) HOPPER is a replacement labelViega ProPress Balancing Valve 1 2" Pressure Independent Model 2981. 71 (SKU: 87365) This Viega ProPress balancing valve is a pressure independent valve designed for precise flow control and balancing in hydronic heating and cooling systems. It integrates automatic balancing with modulating control, maintaining set flow and temperature despite pressure fluctuations. Pressure Independent Control: Combines automatic balancing valve with integrated
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