Repair Kits Available By Part Number Section 2 Page - GAMECO

More documents

Recommendations

Info

WARNING: Installation, disassembly, repair and maintenance must be performed only by qualified personnel. All gas MUST be evacuated from the system before starting repairs. Remove the entire valve before performing repairs. Emergency service, on the actuator and lower stem assembly portion of the valve only, may be carried out with the valve installed, provided downstream pressure is relieved under the same conditions required for releasing LP-Gas, as in the caution below, and that there is positive assurance that the valve is closed tight with no leakage past the seats. Installation, usage and maintenance of this product must be in compliance with all Engineered Controls International, Inc. instructions as well as requirements and provisions of NFPA #54, NFPA #58, DOT, ANSI, all applicable federal, state, provincial and local standards, codes, regulations and laws. Inspection and maintenance on a periodic basis is essential. Be sure all instructions are read and understood before installation, operation and maintenance. These instructions must be passed along to the end user of the product. CAUTION: Contact or inhalation of liquid propane, ammonia and their vapors can cause serious injury or death! NH3 and LP-Gas must be released outdoors in air currents that will insure dispersion to prevent exposure to people and livestock. LP-Gas must be kept far enough from any open flame or other source of ignition to prevent fire or explosion! LP-Gas is heavier than air and may not disperse or evaporate rapidly if released in still air. Disassembly and Repair Procedure CAUTION: READ THROUGH ALL OF THESE INSTRUCTIONS, IN- CLUDING THE NOTICE AND WARNINGS BEFORE BEGINNING ANY DISASSEMBLY OR REPAIR. NOTE: Before repairing valve, thoroughly examine valve lever and all associated parts for excessive wear. Check handle for proper function and flange seating surfaces for excessive wear and damage. Any components that are not in good condition and not fully operational should be replaced during repairs. Repairs must be performed in a clean area. Hands, clothing, tools and work area must be completely free of oil, grease, and foreign matter to prevent contamination of component parts and valves. Manual/Pneumatic Actuator Disassembly NOTE: The standard A3217F Series is equipped with a manual actuator. It is possible that the valve under repair has been fitted with a A3217FPA pneumatic actuator. Please follow the disassembly and reassembly procedures for the appropriate actuator. Manual Actuator Removal – 1. Remove the cotter pin from the handle/stem assembly that is located in the outer most area of the stem. Discard cotter pin. 2. Loosen and remove steel bolt from the stem. Save bolt and washer for reassembly. 3. Remove handle from stem. Save handle for reassembly. Pneumatic Actuator Removal – 1. Remove cotter pin from pivot pin, located behind the clevis, and discard. Remove the pivot pin and washers. Save parts for reassembly. 2. To remove crank arm, first remove cotter pin from crank arm and discard. Rotate the crank arm counterclockwise until the leg clears the clevis. Pull the crank arm off the stem. Remove nylon washer. Retain all parts. 3. Remove and retain bracket screws and bracket lock washers. The actuator bracket can now be removed and saved. VALVE DISASSEMBLY Stem Assembly – 1. Remove retaining ring and cam located on the stem inside the valve outlet port. Discard retaining ring and save the cam for reassembly. 2. Remove the roll pin and cam driver from stem. Discard the roll pin and save the cam driver for reassembly. A3217F-80G Repair Kit for A3217F Series 3" Internal Valves With Gasket Flange Seals 3. Using a 1 3 /8" wrench, completely loosen and remove the seal gland. Remove the entire seal gland and stem assembly from the valve. 4. Carefully remove the seal gland from the stem so as not to damage any of the parts, especially the stem. 5. Remove the stem spring, stem washer, jam ring, and three (3) stem seals from the seal gland. Discard all parts except the seal gland, stem washer and stem seal spring. 6. Remove the outer stem bearing and stem o-ring from the seal gland and discard. Remove and discard the dust seal which is press fitted into the seal housing. Retain the seal gland and stem. 7. Remove the inner stem bearing from the valve body and discard. 8. Check the stem seal gland and stem for excessive wear and/ or damage, especially in the sealing areas. If necessary replace the stem with part number A3217-39 and seal gland with part number A3217-43. Bonnet Assembly – 1. Remove the strainer screws, strainer top, strainer washer and strainer from the valve. Save these parts. 2. Remove the four (4) bonnet screws, one at a time, being sure that the last two screws are removed directly opposite of each other. When removing the last two (2) screws hold down on the bonnet as it is spring loaded. Remove the bonnet and return spring. Save these parts. 3. Using an appropriate retaining ring pliers, carefully remove the retaining ring from the disc holder, as it is spring loaded. Remove the spring retainer, excess flow spring, poppet washer and poppet from inside of the disc holder. Save these parts. 4. Remove the four (4) disc holder screws from the disc holder. Remove and retain for reassembly. Remove the main seat disc, pilot seat disc and seat retainer. Be careful not to damage the inside diameter bore of disc retainer. Discard the main seat disc and pilot seat disc. Save all other parts. 5. Remove seat ring, seat o-ring and poppet seal o-ring from the valve body. Retain the seat ring, discard seat o-ring and poppet seal o-ring. 6. Remove roll pin and wear button from poppet, retain poppet and discard wear button and roll pin. 7. Remove and discard the upper flange seal gasket and lower flange seal gasket from the valve body. 8. Check the stem, seat retainer and seat ring for excessive wear and/ or damage. Replace if necessary with part number A3217-7 for the poppet, A3217-4 for the seat retainer, and A3217-37 for the seat ring. VALVE REASSEMBLY NOTE: Clean all parts prior to reassembly. When lubrication is required use compound 11550-215 found in the enclosed kit, number 5555GP (hydrolith grease). Apply all lubricant as a thin film. Seal Gland/Stem Subassembly – 1. Lubricate new outer stem bearing and new stem o-ring and assemble into seal gland. 2. Lubricate new dust seal and press fit in place into seal gland. 3. Lubricate stem and carefully insert it, tapped end out, through the seal gland assembly. Do not use excessive force which would cut the o-ring or dust seal. 4. Lubricate the three (3) new stem seal rings, new jam ring and stem washer. Assemble these one piece at a time over the stem and into the seal gland. Be careful not to damage any pieces on the flat edges of the stem. 5. Set assembly aside.
Strainer Screws (2) Strainer Top Strainer Poppet * Roll Pin * Wear Button Disc Holder Screws (4) Disc Holder * Pilot Seat Disc * Main Seat Disc Seat Retainer Washer Bonnet Bonnet Screws (4) * Poppet Seal O-ring Seat Ring * Seat O-ring * Upper Flange Seal Gasket Return Spring Retaining Ring Spring Retainer Excess Flow Spring * Lower Flange Seal Gasket * Retaining Ring Cam *Roll Pin Cam Driver Stem *Inner Stem Bearing Stem Spring Stem Washer *Jam Ring *Stem Seals (3) Poppet Washer Seal Gland *Outer Stem Bearing *Stem O-ring *Dust Seal Handle Cotter Pin Washer Steel Bolt
Page 3 and 4:
General Instructions, Notices, and
Page 5:
General Instructions, Notices, and
Page 8 and 9:
Repair Kits Available By Part Numbe
Page 10 and 11:
Page 12 and 13:
Page 14: Repair Kits Available By Part Numbe
Page 17 and 18: Kits Available for Obsolete Part Nu
Page 20 and 21: WARNING: Installation, disassembly,
Page 44 and 45: 6. Carefully place the new disc ret
Page 48 and 49: of the poppet stem. 8. Lubricate ne
Page 54 and 55: 3. Apply loctite to the threads of
Page 56 and 57: A3217F-50 Repair Kit for A3217FL &
Page 58 and 59: 1. Lubricate existing outer stem be
Page 62 and 63: Disc Holder Subassembly 1. Assemble
Page 66 and 67: Disc Holder Subassembly - 1. Assemb
Page 70 and 71: 8. Assemble the cotter pin into the
Page 74 and 75: to the closed position when release
Page 84 and 85: 7188 Master Cylinder Repair Instruc
Page 86 and 87: ushing until holes are aligned. 9.
Page 114 and 115:
WARNING: Installation, disassembly,
Page 116 and 117:
Page 118 and 119:
Page 120 and 121:
Page 122 and 123:
Page 124 and 125:
Page 126 and 127:
Page 128 and 129:
Page 130 and 131:
7605B-50 and A7605B-50 Repair Kits
Page 132 and 133:
9. Remove the plate gasket and disc
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Lock Lever Lever Spring Lever Pin A
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Flomatic Parts Key Component Part N
Page 150 and 151:
Figure 4D: Exploded View of Flomati
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
Page 168 and 169:
Page 170 and 171:
Page 172 and 173:
Figure 3a: Side View of Manifold As
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Figure 4: Seat Ring Replacement Fig
Page 180 and 181:
Figure 8: Views of Manifold Assembl
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
WARNING: All gas MUST be evacuated
Page 188 and 189:
Page 191 and 192:
WARNING: Installation, usage and ma
Page 193 and 194:
WARNING: Installation and use of th
Page 195 and 196:
Installation, usage and maintenance
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
3119A and 3120 Unloading Adapters O
Page 203 and 204:
3120 Angle Type Unloading Adapter U
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
A3209A050 1 1 /4" Internal Valve an
Page 211 and 212:
To determine if the pilot seat is o
Page 213 and 214:
Page 215 and 216:
A3210A065 1 1 /4" Internal Valve In
Page 217 and 218:
and fully opens the valve. Prematur
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
➠ WARNING: Installation, usage an
Page 227 and 228:
Cable Control System The cable cont
Page 229 and 230:
Page 231 and 232:
Page 233 and 234:
A3217F Series 3" Internal Valves In
Page 235 and 236:
When there is excessive volume down
Page 237 and 238:
Page 239 and 240:
A3219FA Series 4" Internal Valve In
Page 241 and 242:
opens valve. Premature closure may
Page 243 and 244:
A3219FPA Pneumatic Actuator for 4"
Page 245 and 246:
PNEUMATIC ACTUATOR INSTALLATION: NO
Page 247 and 248:
Page 249 and 250:
WARNING: Installation, usage, and m
Page 251 and 252:
Page 253 and 254:
Page 255 and 256:
Page 257 and 258:
Page 259 and 260:
Page 261 and 262:
Page 263 and 264:
Page 265 and 266:
Page 267 and 268:
Figure 4 Auxiliary Release System O
Page 269 and 270:
Page 271 and 272:
Page 273 and 274:
7781AF Emergency Shut-Off Valves In
Page 275 and 276:
Cable Attachment — see Figures 1
Page 277 and 278:
Page 279 and 280:
A7883FK & A7884FK Flomatic Internal
Page 281 and 282:
Key Components Flow Characteristics
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
Relief Valve Replacement Before ins
Page 291:
SUGGESTED MAINTENANCE GUIDE MultiPo
show all

Repair Kits Available By Part Number Section 2 Page - GAMECO

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?