The Shand & Jurs Series 96900 Hydraulic Operators are used specifically to operate Shand & Jurs Internal Safety and Shutoff Valves. These operators are available in different models and supply the hydraulic operating pressure required for valve actuation.
The Shand & Jurs 96900-01 Hydraulic Operator has a hydraulic hand pump with a series of check valves which maintain pressure in the system and permit multiple short strokes of the handle to build up the desired pressure. This operator produces approximately 1000 psi of pressure. The standard operator includes such items as pressure gauge, oil strainer and internal sediment basin.
The Shand & Jurs 96900-02 Hydraulic Operator is identical to Model 96900-01, except that it includes an outside trip which manually releases pressure.
The Shand & Jurs 96900-3 Hydraulic Operator with Grad-U-Motor is operated by applying air pressure (15 psig) into the chamber above the operator. As a result the stem and the piston moves downward and depresses the check valve. Now, the pump handle can be operated and the valves opened. Hydraulic pressure is maintained on the valves holding them in the open position. Release of air pressure automatically allows the check valve to open, thus reducing hydraulic pressure and closing the valves.
The Shand & Jurs 96900-05 Hydraulic Operator with Deadman Control functions the same as the standard operator, except the relief lever must be depressed for operation. Releasing the lever, automatically releases the pressure that results in valve closure.
Optional 1500 psi pressure operator available, consult factory.