AZ Series Resilient seated OS&Y gate valve
Bupanduluzi:
AZ Series Resilient seated NRS gate valveni vvalavu yamulyango wa wedge a Rising stem (Outside Screw and Yoke)musyobo, mpawo ilakonzya kubelesegwa amaanzi azintu zitakwe ntenda (maanzi aasofweede). I OS&Y (Outside Screw and Yoke) gate valve ibelesyegwa kapati muzibelesyo zyakukwabilila mulilo. Kusiyana kupati kuzwa ku NRS (Non Rising Stem) gate valve nkuti stem a stem nut zilabikkwa anze lya valve. Eezi zipa kuti cuube-ube kubona kuti naa vvalavu ilijulidwe naa ilijalidwe, nkaambo bulamfwu boonse bwachisiko bulabonwa aawo vvalavu noijalukide, mpawo ntalisyo tiichilibonyi aawo vvalavu noijalwa. Muchiindi choonse eechi nchintu cheelede kuchitwa muma system aaliboobu kuchitila kuti kube kweendelezya kwakufwambaana kwa system.
Zitondeezyo:
Mubili: Kunyina nzila yakubamba, kukwabilila kuzwa kubusofwaazi, kusinizya kuti kujala kabotu. A epoxy coating mukati, kweendelanya amaanzi aakunwa aayandika.
Disiki: Fulemu yabutale iijisi nsinga zya raba, kusinizya kuti vvalavu ilajalilidwe akuzuminana amaanzi aakunywa.
Chisiko: chakapangwa azintu ziyumu, kusinizya kuti vvalavu lyamulyango lilakonzya kweendelezyegwa chakufwambaana.
Stem nut: Cibeela ciswaanganya stem a disc, cipa kuti disiki kaili kabotu kubeleka.
Bupati:

| Bupati mm (inchi) | D1 | D2 | D0 | H | H1 | L | b | N-Φd | Kulema (kg) |
| 65(2.5") | 139.7(5.5) | 178(7) | 182(7.17) | 126(4.96) | 190.5(7.5) | 190.5(7.5) | 17.53(0.69) | 4-19(0.75) | 25 |
| 80(3") | 152.4(6_) | 190.5(7.5) | 250(9.84) | 130(5.12) | 203(8) | 203.2(8) | 19.05(0.75) | 4-19(0.75) | 31 |
| 100(4") | 190.5(7.5) | 228.6(9) | 250(9.84) | 157(6.18) | 228.6(9) | 228.6(9) | 23.88(0.94) | 8-19(0.75) | 48 |
| 150(6") | 241.3(9.5) | 279.4(11) | 302(11.89) | 225(8.86) | 266.7(10.5) | 266.7(10.5) | 25.4(1) | 8-22(0.88) | 72 |
| 200(8") | 298.5(11.75) | 342.9(13.5) | 345(13.58) | 285(11.22) | 292(11.5) | 292.1(11.5) | 28.45(1.12) | 8-22(0.88) | 132 |
| 250(10") | 362(14.252) | 406.4(16) | 408(16.06) | 324(12.760) | 330.2(13) | 330.2(13) | 30.23(1.19) | 12-25.4(1) | 210 |
| 300(12") | 431.8(17) | 482.6(19) | 483(19.02) | 383(15.08) | 355.6(14) | 355.6(14) | 31.75(1.25) | 12-25.4(1) | 315 |







