PHB 2026 Vol-1
F-8
● 내부구조
● 파이로트 구성
SPRING
SOCKET HEAD CAPSCREW
DIAPHRAGM PLATE
UPPER BUSHING BONNET
HEX HEAD CAPSCREW DOWEL PIN
DIAPHRAGM
SEAT
SPOOL
0-RING
(4″ & smaller, cap screws 6″ & larger) ORIFICE PLATE* SNAP RING*
1. 모델 65 메인밸브 2. 모델 1355 차압 파이로트 3. 모델 126 이젝터
O-RING
BODY SEAT RETAINER
SEAT RING
SOCKET HEAD CAPSCREW
4. 모델 141-2 니들밸브 5. 모델 159 Y-스트레나 6. 모델 141-4 차단밸브 7. 모델 155 개도 지시기(선택사양) 8. 테스트 콕(고객 사급)
SNAP RING
SNAP RING
STEM
LOWER BUSHING
*(Standard with Rate of Flow Valves)
● 치 수 (mm)
G
F
H
E
OCV
OCV
D
B
H
C
A
DIM
ENDCONN. SCREWED GROOVED 150#FLGD 300#FLGD SCREWED GROOVED 150#FLGD 300#FLGD SCREWED GROOVED 150#FLGD 300#FLGD SCREWED GROOVED 150#FLGD 300#FLGD
DN32-DN40
DN50 DN65 DN80 DN100 DN150 DN200 DN250 DN300 DN350 DN400 DN600
222 222 216 222
251 251 238 251 43 30 76 83 121 121 121 127
267 267 267 283
330 330 305 324
-
- -
- -
- -
- -
- -
- -
- -
387 381 397
A
451 473
645 670
756 791
864 902
991
1026
1575 1619
1029 1067
37
48 37 89 95
57 44 95
-
- -
- -
- -
- -
- -
- -
- -
25*
57
B
59-64 67-78
114 127
140 159
171 191
203 222
241 260
270 292
298 324
406 457
105 165 165 152 162 114 114 102
111
152 152 152 162 102 102 102
-
- -
- -
- -
- -
- - - - - - - -
- -
- - - - - - - -
C
111* 108
194 191 198 143 140 148 203 -
ANGLE
154 267
322 335
378 395
432 451
529 549
111 79
98 98 98
- -
- -
- -
- -
- -
D
79*
ANGLE
76 79
152 165 254
203 216 302 162 533 356
289 306 391 162 622 432
279 298 432 162
398 419 483 162 876 508
105 152
111
111
E F
ALL ALL ALL ALL
152
178
165
457 162 794 508
686 203 1321 724
98
98 171
98
98
98
98
G H
152 254
195 279
222 279
298 305
356 330
711
279
457
* GROOVED END NOT AVAILABLE IN DN32
■본사:TEL(02)3489-3489, FAX 525-5766 ■공장:(032)820-3000, FAX 817-3473 ■한국스파이렉스사코(주)는 로이드인증원(LRQA)으로부터 ISO9001(품질경영)/ISO14001(환경경영)/OHSAS18001(안전보건) 인증 및 에너지관리공단으로부터 ISO 50001(에너지경영) 인증을 받았습니다.
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