1. Product Introduction:

  Globe valves control flow rates in a piping system by the lift of a vertical stem and disk, which must be turned to open and close the valve. A seated disc extends into the center of the valve to act as a plug to restrict or open the flow path, depending on how tightly the valve stem is turned. The stem on globe valves can be either rising (moves up as the valve opens) to indicate if the flow is on or off, or non-rising (stem height remains constant when the valve is either open or closed) for use in small spaces. Globe valves are used in various water, gas, air, and steam piping systems that require frequent throttling operations.

2. Product Specification:

3. Inspection and Maintenance:

1) Periodic inspection of the valve is recommended.

2) If a valve develops a stem packing leak, adjust the the packing nut to increase the pressure on the stem packing. The packing nut should be turned in a clockwise direction approximately 1/4 to 1/2 turn.

3) If the tightening the packing nut does not stop the leak, the backseat on rising stem valves can be used to limit the leakage until circumstances permit a system shutdown and packing replacement.

4) Stem packing replacement with valve under pressure and backseated represents a hazard and should not be undertaken. The hazard is magnified a fluid pressure or temperature increases or when the fluid is toxic.

4. Design Features:

● High-Tensile Bronze alloy stem.

● Integral Seats.