主要零件和材質 Main parts and materials 產品特征 Spericfications 適用介質:水、氣、油品、天然氣和酸堿腐蝕性介質 適用溫度:-196~350℃ 驅動方式:手動、氣動、電動、液動等 公稱壓力:150LB~600LB 公稱通徑:4"~60" Applicable media: water, gas, oil, gas and acid and alkali corrosive medium Applicable temperature: -196~350℃ Driver: manual, pneumatic, electric, hydraulic, etc Nominal pressure: 150LB~600LB Nominal size: 4"~60" 技術規范 Technical specification 試驗壓力 Test prssure 蝶閥結構長度和外接尺寸 Main connection dimensions
序號
NO零件名稱
Accessor name材質 Material ASTM/API 系列 series 1 閥體 Body A216(WCB, LCB), A351(CF8, CF3, CF8M, CF3M), A217(WC6, WC9) 2 閥桿 Stem A276(420, 304, 304L, 316, 316L) 38CrMoAL, 25Cr2MoV 3 圓錐軸 Taper pin A276(420, 304, 304L, 316, 316L) 25Cr2MoV 4 蝶板 Disc A216(WCB, LCB), A351(CF8, CF3, CF8M, CF3M), A217(WC6, WC9) 5 密封圈 Sealing ring 304/316+石墨, 304/316+PTFE, 304/316+橡膠 6 壓板 Plate A105, A182(F304, F316, F316L) 7 內六角螺釘 Nut A193, B7, B16, B8, B8M 8 內六角螺釘 Nut A193, B7, B16, B8, B8M 9 后蓋 Bottom cover A105, A182(F304, F316, F316L) 10 對開環 Washer A276(420, 304, 304L, 316, 316L) 25Cr2MoV 11 軸套 Bush bearing 自潤滑復合軸套 304/316+PTFE 12 軸套 Bush bearing 自潤滑復合軸套 304/316+PTFE 13 填料 Packing 石墨 橡膠PTFE 14 填料壓蓋 Gland 15 螺柱 Bonnet bolt A193, B7, B16, B8, B8M 16 螺母 Nut A194, 2H, 4, 8, 8M 17 螺柱 Bonnet bolt A193, B7, B16, B8, B8M 18 螺母 Nut A194, 2H, 4, 8, 8M 19 支架 Yoke A216, WCB, A351, CF8
設計依據 Design reference ASME/API系列 ASME/API series 設計標準 Design standard ASME B16.34 API609 結構長度 Face to face ASME B16.10 API609 連接法蘭 End flange ASME B16.5 ASME B16.47 試驗和檢驗 Test & inspection API 598 壓力等級
Pressure grade試驗壓力 Test pressure 公稱壓力 PN
Nominal pressure殼體試驗
Sheil test正密封試驗
Sealing test反密封試驗
Sealing test氣密封試驗
Air seal test150LB 3.0 2.2 - 0.6 300LB 7.5 5.5 - 0.6 CLASS: 150LB~300LB 公稱通徑
DNL
(mm)H1
(mm)H2
(mm)公稱通徑
DNL
(mm)H1
(mm)H2
(mm)4" 127 400 265 28" 292 1380 830 5" 140 480 325 30" 318 1450 870 6" 140 530 345 32" 318 1550 950 8" 152 620 395 36" 330 1660 1000 10" 165 680 425 40" 410 1720 1080 12" 178 800 498 44" 450 1900 1160 14" 190 880 550 48" 470 2080 1250 16" 216 950 590 52" 490 2300 1405 18" 222 1000 630 56" 530 2440 1475 20" 229 1110 700 60" 570 2595 1560 24" 267 1230 750
中國·高能閥門集團騰達閥門有限公司
蝶閥
美標硬密封蝶閥系列 D343H/Y-150/300LB 產品信息