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LINE OF PRESSURE REDUCING VALVES INSTALLATION AND MAINTENANCE INSTRUCTIONS VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
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GENERAL INFORMATION • These instructions must be carefully read before performing any work involving VALSTEAM ADCA products. Failure to observe these instructions may result in hazardous situations. • These instructions describe the entire life cycle of the product. Keep them in a location that is accessible to every user and make these instructions available to every new owner of the product.
9.3. P130K, P130J, P130H and P130G pressure reducing valves 9.4. Tightening torques 10. TROUBLESHOOTING 11. DISPOSAL 12. RETURNING PRODUCTS VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
This includes checking application, material suitability, process medium, pressure and temperature as well as their respective limiting values. VALSTEAM ADCA does not assume any responsibility for damage resulting from inappropriate use of the product, damage caused by external stresses or any other external factors.
Unauthorized modifications to the product. If the product is to be used for an application or with a fluid other than the one it was designed for, contact VALSTEAM ADCA. 1.3. Qualification of personnel Handling, installation, operation and maintenance work must be carried out by fully trained and qualified personnel, capable of judging the work which they are assigned to perform and recognizing potentially hazardous situations.
Do not use the product with mediums other than the ones it was designed for. Check section 1.2 - Intended Use. • Prevent medium contamination. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
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Drain the process medium from the product and all the relevant plant sections. • Wear protective clothing, safety gloves, mask, and eye protection. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
(26) compresses the adjustment spring (21) and increases the loading force FL. Fig. 1 VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
P130G – CE MARKING – GROUP 2 (PED – European Directive) PN 16 Category 11/2” – DN 32 to 40 VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
Such operations are performed in accordance with certified procedures and rigorous VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
• If for any reason the product must be stored for longer periods of time contact VALSTEAM ADCA. The product is end capped and sealed with recyclable thermo shrinkable plastic film inside the clean room where it was assembled to prevent contamination as it leaves the clean environment.
Make sure that the connected pipe does not subject the body to any stress (forces or torques) during installation and operation. • Do not use the product as an elevation point. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
If the regulator is fitted with an integrated downstream pressure gauge, the displayed pressure may be slightly higher compared to a separate gauge installed further downstream. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
7. For dome-loaded regulators, connect the control pressure line to the dome chamber threaded port using suitable fittings and tubing. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
1. Partially open the downstream shut-off valve. 2. Slowly open the upstream shut-off valve to prevent sudden surges of pressure that can damage the regulator. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
When working with hazardous fluids in regulators with self-relieving option make sure it is also fitted with captured vent/leakage line connection directed to a safe place. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
7. If the pressure regulator is to be removed from the pipeline – see section 3 - Transport, storage and packaging. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
8. PARTS LIST P130L spring-loaded pressure reducing valve VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
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2 2A P130K, P130J, P130H and P130G spring-loaded pressure reducing valves VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
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** Only for dome-loaded variant and versions with leakage line / captured vent option. *** Only for versions with leakage line/captured vent option. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
3. Remove washer (17) and complete diaphragm assembly (14, 15, 16, 18, 19, 20). 4. Unscrew the valve seat (9), and remove seat seal (6) and O-ring (10). VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
2. Unscrew the cover (2), remove the O-ring (32) if the regulator is dome-loaded and adjustment spring (21) if spring-loaded. VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
P130L P130J P130K P130H P130G Cover – – – Spring cover Bottom cover – – – – Seat 25-30 VALSTEAM ADCA IMI P130.08 E 00.20 Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive.
• Check valve sizing and if necessary, install The regulator is undersized. a different sized regulator. • Contact VALSTEAM ADCA. • Replace damaged diaphragms – see The lower diaphragm (15) is damaged. sections 9.2.2 or 9.3.2. Leakage between body •...
VALSTEAM ADCA personnel. • Information regarding any hazards or precautionary measures to be considered must be provided in writing when returning products to VALSTEAM ADCA. • Health and Safety information sheets relating to any substances identified as hazardous or potentially hazardous must be provided outside the packaging.
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