Parker ADAPTOMODE A4AS - Page 9

Refrigerating Specialties Division
9
TABLE OF DIMENSIONS FOR INLET PRESSURE REGULATORS Types A4AS, A4AB, A4AD and A4AZ
Types A4AS, Type A4AD
Type 20mm & 25mm 32mm 40mm & 50mm 65mm 75mm
A4AB & A4AZ only
(3/4 & 1”) (1-1/4”) (1-5/8 & 2”) (2-1/2”) (3”) 100mm (4”) 100mm (4”)
DIMENSION mm inch mm inch mm inch mm inch mm inch mm inch mm inch
A 429 16.9 447 17.6 500 19.7 513 20.2 632 24.9 685 27.0 685 27.0
B 148 5.8 162 6.3 177 6.9 181 7.1 273 10.7 292 11.5 292 11.5
C 164 6.2 203 8.0 251 9.9 251 9.9 311 12.2 339 14.1 339 14.1
(D) 1/2” 216 8.5
1-1/4” 256 10.1 1-1/2” 307 12.1
(FPT) for 3/4” 216 8.5
2-1/2” 331 13.0 3” 389 15.3 4” 450 17.7 4” 450 17.7
PIPE SIZES 1” 216 8.5
1-1/2” 256 10.1 2” 307 12.1
SHOWN 1-1/4” 216 8.5
(E) 1/2” 216 8.5
1-1/4” 256 10.1 1-1/2” 307 12.1
(SW) FOR 3/4” 216 8.5
2-1/2” 331 13.0 3” 389 15.3 4” 450 17.7 4” 450 17.7
PIPE SIZES 1” 216 8.5
1-1/2” 256 10.1 2” 307 12.1
SHOWN 1-1/4” 216 8.5
(F) — — —
1-1/4” 300 11.8 1-1/2” 364 14.3
(WN) FOR 3/4” 254 10.0
2-1/2” 401 15.6 3” 478 18.8 4” 571 22.5 4” 571 22.5
PIPE SIZES 1” 261 10.3
1-1/2” 304 12.0 2” 371 14.6
SHOWN 1-1/4” 261 10.3
(G) 7/8” 239 9.4
1-3/8” 269 10.6 1-5/8” 358 14.1
2-5/8” 348 13.7 3-1/8” 414 16.3
(ODS) FOR 1-1/8” 239 9.4
4-1/8” 503 19.8 4-1/8” 503 19.8
TUBE SIZES 1-3/8” 231 9.1
1-5/8” 279 11.0 2-1/8” 338 13.3
3-1/8” 389 15.3 3-5/8” 432 17.0
SHOWN 1-5/8” 239 9.4
2-1/8” 305 12.0 2-5/8” 358 14.1
H 117 4.6 117 4.6 140 5.5 159 6.2 178 7.0 222 8.8 222 8.8
J 98 3.9 178 7.0 251 9.9 314 12.4 314 12.4 363 14.3 363 14.3
K 112 4.4 112 4.4 117 4.6 124 4.9 142 5.6 158 6.2 157 6.2
L 122 4.8 122 4.8 135 5.3 133 5.2 122 4.8 152 6.0 140 5.5
M 138 5.4 138 5.4 140 5.5 150 5.9 170 6.6 190 7.7