AZ Series Resilient zaum OS & Y rooj vag valve
Nqe lus piav qhia:
AZ Series Resilient zaum NRS rooj vag valveyog ib lub rooj vag valve thiab Rising qia (Sab nraum Screw thiab Yoke) hom, thiab haum rau siv nrog dej thiab nruab nrab kua (s dej phwj). Lub OS&Y (Sab nraum Ntsia Hlau thiab Yoke) rooj vag valve feem ntau yog siv hauv kev tiv thaiv hluav taws kub. Qhov sib txawv tseem ceeb ntawm tus qauv NRS (Non Rising Stem) lub rooj vag valve yog qhov qia thiab qia txiv ntoo tau muab tso rau sab nraum lub cev valve. Qhov no ua rau nws yooj yim pom tias lub valve qhib lossis kaw, vim tias yuav luag tag nrho qhov ntev ntawm lub qia yog pom thaum lub valve qhib, thaum lub qia tsis pom lawm thaum lub valve kaw. Feem ntau qhov no yog qhov yuav tsum tau muaj nyob rau hauv cov hom kab ke no kom paub meej qhov pom kev ceev ceev ntawm qhov system..
Nta:
Lub cev: Tsis muaj qauv tsim, tiv thaiv los ntawm impurities, xyuas kom zoo sealing.Nrog epoxy txheej sab hauv, ua raws li cov dej haus.
Disc: Hlau thav duab nrog roj hmab lined, xyuas kom meej valve sealing thiab ua raws li cov dej haus yuav tsum tau.
qia: Ua los ntawm cov ntaub ntawv muaj zog, xyuas kom lub rooj vag valve tswj tau yooj yim.
Stem txiv ntoo: Lub conection daim ntawm qia thiab disc, xyuas kom disc yooj yim khiav hauj lwm.
Qhov Loj:
Loj (mm) | D1 | D2 | D0 | H | H1 | L | b | N-Φd | Qhov hnyav (kg) |
65 (2.5 ") | 139.7 (5.5 hli) | 178(7) | 182 (7.17) Xee 17. | 126 (4.96) | 190.5 (7.5 hli) | 190.5 (7.5 hli) | 17.53 (0.69) Nws. | 4-19 (0.75 hli) | 25 |
80 (3 ") | 152.4 (6_) | 190.5 (7.5 hli) | 250 (9.84 hli) | 130 (5.12) thiab | 203(8) | 203.2(8) | 19.05 Nws (0.75) | 4-19 (0.75 hli) | 31 |
100 (4 ") | 190.5 (7.5 hli) | 228.6(9) | 250 (9.84 hli) | 157(6.18) | 228.6(9) | 228.6(9) | 23.88 (0.94) Nws. | 8-19 (0.75 hli) | 48 |
150 (6 ") | 241.3 (9.5) | 279.4(11) | 302 (11.89 hli.) | 225 (8.86 hli) | 266.7 (10.5) | 266.7 (10.5) | 25.4(1) | 8-22 (0.88) | 72 |
200 (8 ") | 298.5 (11.75 hli) | 342.9 (13.5) | 345 (13.58) : kuv. | 285 (11.22) Xee 11. | 292 (11.5) hnub | 292.1 (11.5) | 28.45 (1.12) Nws. | 8-22 (0.88) | 132 |
250 (10 ") | 362 (14.252) : kuv. | 406.4(16) | 408 (16.06 hli.) | 324 (12.760 hli) | 330.2(13) | 330.2(13) | 30.23 (1.19) Nws. | 12-25.4(1) | 210 |
300 (12 ") | 431.8(17) | 482.6(19) | 483 (19.02 hli.) | 383 (15.08) | 355.6(14) | 355.6(14) | 31.75 (1.25) Nws. | 12-25.4(1) | 315 |