LOCK UP VALVE Inadequate differential pressure may increase the bleed amount from the bleed hole because of the wearing of internal part. This may effect on the performance. 3.
ground lines to piping, as this may cause electric corrosion of the system. (3) Mounting of fitting Tighten the fitting as follows: After tightening, confirm there is no leakage from the fitting.
This may damage the product, as well as, decrease its performance and life expectancy. Do not disassemble the parts that are not explained in this operation manual. This may decrease the performance and life expectancy of these parts. In addition, disassembly may cause danger. Torque values specified in this manual must be followed.
Use caution, because an external action such as an impacting load, strong vibration or turning force, may damage the locking mechanism or reduce its life. 2. Consider stopping accuracy and the amount of over-run when an intermediate stop is performed.
If the oulet side capacity is undersized, pulsation may occur.
It may cause a malfunction or damage. 2. Wiring of ZSM1-121 Switches may be connected in series, voltage drop will be increased by the LEDs internal resistance (2 V drop per each). Use switches within the specified range of min. operating voltage. 3. Diaphragm switches have no built-in contact protection circuits. Use switches with contact protection box (part no.
When valve starts its operation, the gate may cut off fingers etc. (4) Please dont remove the side plates on actuating part. Touching moving part with hands during operation may cause injury. (5) Please exhaust all pressure in cylinder with disconnecting air piping on operating part at valve maintenance. Warning B 4-7Replacement of O-ring Use the parts designated on 5.
The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced. 3.
The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced. 3.
Check the dimensions to select the correct product size, as a fitting may interfere with the product and it may not be possible to mount the product when it is mounted to a tube connection port of a solenoid valve, etc. 1.
There may be an error in the output voltage depending on this output impedance and the input impedance of customers' equipment.
However, depending on the number of switches in the ON state, the indicator lights may sometimes dim or not light up, because of dispersion and reduction of the current flowing to the switches.
OR connection / / + + In case of AND connection of two 2-wire type switches, load malfunction may be caused by the load voltage decrease when turned ON. The indicator light comes on when the two switches are turned ON. In case of OR connection of two 2-wire types switches, load malfunction may be caused by the load voltage increase when turned OFF.
All 6ther options are available, whereas they may be stocked in lesser quantities or manufactured to order. Special arrangements can be made for repeating (blanket) orders of these product models.
The dither may generate vibrations in fe valve which produces a growling noise and may be ad.iusted within a range of 100 to 2m Hz by luming the DITHER adiustment screw.
Operation outside of this range may cause excessive impact, which may result in the damage to the devices.
Countermeasures for static electricity Since static electricity may be generated depending on the fluid being used, implement suitable countermeasures.
If a slide bearing is used, sliding resistance increases due to the load mass and moment, which may cause malfunctions. When the cylinder is mounted vertically or sidelong, a slider may move downwards due to the selfweight or workpiece mass. If an accurate stopping position is required at the stroke end or midstroke, use an external stopper to secure accurate positioning.
The product may not be suitable for use with specific gases and applications/environments. Check the compatibility of the product materials with the process gas. Design the equipment and select the product by understanding the characteristics of gas. 2. Confirm allowable pressure of any pressure gauges.
About 10% error may occur due to the difference in tolerance of the power clamp cylinder body. D) Under the state described in step C, adjust shim w so there is contact between the clamping block and the workpiece.