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5 Certifications

5.1 Declaration of Conformity

5 Certifications

Advantage® 2.1 Actuator Maintenance Manual

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Содержание Engineered Valves Advantage 2.1

Страница 1: ...Maintenance Manual Advantage 2 1 Actuator...

Страница 2: ......

Страница 3: ...e the compressor tube nut and snap ring 11 3 8 Replace the spindle o rings 11 3 9 Lubrication requirements 12 3 10 Replace the actuator diaphragm and spring for fail open actuator 12 3 11 Replace the...

Страница 4: ...industry standards This product should be used only as recommended by ITT WARNING Misapplication of the valve can result in injury or property damage Select valves and valve components of the proper m...

Страница 5: ...s from the product Any accessories must be firmly or permanently attached Do not use the product as a step or hand hold Do not paint over the identification tag warnings notices or other identificatio...

Страница 6: ...1 actuator Model number The actuator model number is located on the ITT identification tag The model number is a four digit number defining the actuator as follows Table 1 Actuator Code Description B...

Страница 7: ...ecommended actuation pressure 2 2 Bonnet description Non Sealed bonnet The non sealed bonnet has a weep hole that indicates a diaphragm failure by allowing process fluid that accumulates in the bonnet...

Страница 8: ...ragm tabs The molding date grade of diaphragm and size provide traceability to original batch records 1 Date code 2 Supplier code Figure 5 Elastomer diaphragm front 1 Valve size 2 Grade of diaphragm F...

Страница 9: ...xternal valve parts Excessive wear or corrosion Replace the affected parts Contact ITT to obtain replace ment parts or for specific in structions Non sealed bonnet Fluid weeping from the plug Replace...

Страница 10: ...for valve body to topworks Values given are for lubricated fasteners Valve size Bolt size PTFE diaphragm Elastomer diaphragm DN Inch Metric Imperial N m in lb N m in lb Bio Tek 8 10 15 Bio Tek 0 25 0...

Страница 11: ...humbs while holding the edge of the diaphragm with your fingers c Engage the threads of the diaphragm into the tube nut by rotating clockwise d Continue rotating the PTFE diaphragm clockwise into the...

Страница 12: ...ion is fail open then release the air allowing the valve to open 3 6 Adjust the travel closing stop The travel stop is designed to prevent overloading of the diaphragm thus prolonging diaphragm life T...

Страница 13: ...between compressor and bonnet flange Figure 8 Remove the compressor 2 Apply light pressure to back side of compressor finger 3 Remove compressor and snap ring assembly Figure 9 Compressor assembly 4 R...

Страница 14: ...Lubrication schedule Remove residual grease prior to re lubrication Lubricate the spindle o rings and mating surfaces when ever the topworks is disassembled Acceptable lubricants Brand Lubricant type...

Страница 15: ...ith threaded inserts in low er cover 7 Reassemble the actuator with a fixture a Place an actuator plate concave side up over the valve spindle b Prepare spindle nut surface with Loctite 7649 Primer N...

Страница 16: ...need to be replaced then install an old spring 8 Reassemble the actuator with a fixture a Place the correct spacer dependent on valve size over the pin in the fixture lower plate b Position the actua...

Страница 17: ...tor cover to cover fasteners For more information see Tighten the actuator cover to cover fasteners in this manual 3 13 Tighten the actuator cover to cover fasteners Tighten the bonnet fasteners in a...

Страница 18: ...actuator parts List of parts Figure 10 Fail closed actuator with compressor detail Item Description 1 Tube Nut 2 Snap Ring 3 Backing Cushion 4 PTFE Diaphragm 5 Compressor 4 Parts Listing and Cross Se...

Страница 19: ...5 Certifications 5 1 Declaration of Conformity 5 Certifications Advantage 2 1 Actuator Maintenance Manual 17...

Страница 20: ...5 1 Declaration of Conformity 18 Advantage 2 1 Actuator Maintenance Manual...

Страница 21: ...5 2 Declaration of Incorporation 5 2 Declaration of Incorporation Advantage 2 1 Actuator Maintenance Manual 19...

Страница 22: ...5 2 Declaration of Incorporation 20 Advantage 2 1 Actuator Maintenance Manual...

Страница 23: ...tion www engvalves com ITT Engineered Valves 33 Centerville Road Lancaster PA 17603 USA 2022 ITT Inc or its wholly owned subsidiaries The original instruction is in English All non English instruction...

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