AZ Series Resilient thut theihna NRS gate valve
Hrilhfiahna:
AZ Series Resilient seated NRS gate valve hi wedge gate valve leh Non-rising stem type a ni a, tui leh neutral liquid (sewage) nena hman atan a tha hle. Non-rising stem design hian stem thread chu valve kal tlanga tuiin a lubricate tha tawk tih a tichiang a ni.
A mizia: 1.1.
-On-line-a top seal thlak: Install leh enkawl awlsam.
-Integral rubber-clad disc: Ductile iron frame work hi thermal-clad a ni a, high performance rubber nen a inzawm tlat a ni. Tight seal leh rust venna tur enfiah.
-Integrated brass nut: A bik takin casting process hmangin. brass stem nut chu disc nen inzawmna nghet tak neiin a inzawm a, chuvangin thil siamte chu a him a, rintlak a ni.
-Flat-bottom seat: Taksa sealing surface chu hollow awm lovin flat a ni a, bawlhhlawh awm lo.
Dilna:
Tui supply system, tui thianghlim, bawlhhlawh paihna, ei tur siamna, kangmei laka invenna system, natural gas, liquefied gas system etc.
Dimension hrang hrang: 1.1.
| A lian zawng mm (inch) . | D1 | D2 | D0 | H | L | b | N-Φd | A rih zawng (kg) . |
| 65(2.5") a ni. | 139.7(5.5) a ni. | 178(7) a ni. | 160(6.3) a ni. | 256(10.08) a ni | 190.5(7.5) a ni. | 17.53(0.69) a ni. | 4-19(0.75) a ni. | 15 |
| 80(3") a ni. | 152.4(6_) a ni. | 190.5(7.5) a ni. | 180(7.09) a ni. | 275(10.83) a ni. | 203.2(8) a ni. | 19.05(0.75) a ni. | 4-19(0.75) a ni. | 20.22 a ni |
| 100(4") a ni. | 190.5(7.5) a ni. | 228.6(9) a ni. | 200(7.87) a ni. | 310(12.2) a ni. | 228.6(9) a ni. | 23.88(0.94) a ni. | 8-19(0.75) inkar a ni. | 30.5 a ni |
| 150(6") a ni. | 241.3(9.5) a ni. | 279.4(11) a ni. | 251(9.88) a ni. | 408(16.06) a ni. | 266.7(10.5) a ni. | 25.4(1) a ni. | 8-22(0.88) a ni. | 53.75 a ni |
| 200(8") a ni. | 298.5(11.75) a ni. | 342.9(13.5) a ni. | 286(11.26) a ni. | 512(20.16) a ni. | 292.1(11.5) a ni. | 28.45(1.12) a ni. | 8-22(0.88) a ni. | 86.33 a ni |
| 250(10") a ni. | 362(14.252) a ni. | 406.4(16) a ni. | 316(12.441) a ni. | 606(23.858) a ni. | 330.2(13) a ni. | 30.23(1.19) a ni. | 12-25.4(1) a ni ang. | 133.33 a ni |
| 300(12") a ni. | 431.8(17) a ni. | 482.6(19) a ni. | 356(14.06) a ni. | 716(28.189) a ni. | 355.6(14) a ni. | 31.75(1.25) a ni. | 12-25.4(1) a ni ang. | 319 a ni |
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