2/ Features ● Three functions in one: Non-slam check valve,
shut-off valve, and balancing valve - Installation[material and labor] cost
saving - Space saving - Reduction in weight ● Spring loaded disc: Prevents water
hammer ● Valve opening adjustment: Enables the control of
pump discharge flow rate ● Position indicator: Easy checking of valve
opening ● NBR disc: Guarantees tight shut-off and reduces
the impact of closure ● Stainless steel spring: Resistant to
corrosion ● Built-in by-pass valve: Convenient for
drainage ● Vertical or horizontal installation: Suitable
for any site conditions ● Streamlined flow passage: Low head
loss
