YH44H/Y自密封旋啟止回閥
法蘭連接的旋啟式止回閥適用于公稱壓力 PN1.6～16.0Mpa，工作溫度-29～550℃的石油、化工、火力電站等各種工況的管路上，切斷或接通介質(zhì)。適用介質(zhì)為：水、油品、蒸汽、酸性介質(zhì)等。產(chǎn)品結(jié)構(gòu)特點1.產(chǎn)品設(shè)計制造按GB12236設(shè)計標準，結(jié)構(gòu)合理,密封可靠，外形美觀。
2.閥瓣、閥座的密封面采用司太立（slite）鈷基硬質(zhì)合金堆焊而成，耐磨、耐高溫，抗擦傷性能好、使用壽命長。
3.可采用各種配管法蘭標準及法蘭密封面型式，滿足各種工程需要及用戶要求。
4.閥體材料品種齊全，填料、墊片根據(jù)實際工況或用戶要求合理選配，能適用于各種壓力、溫度及介質(zhì)工況。
5.閥瓣圍繞閥座外的銷軸旋轉(zhuǎn)，減少關(guān)閉時發(fā)生猛烈沖擊。
6.銷軸與閥瓣連接采用內(nèi)裝式的銷軸結(jié)構(gòu)，減小外泄漏點，使用更可靠。主要零件的材料說明
| 閥 體 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 閥 蓋 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 閥 瓣 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 搖 桿 | WCB | ZGCr5Mo | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| 閥 座 | 25 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 銷軸 | 1Cr17Ni2 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |
| 密封環(huán) | 包覆墊 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | |
H44H-25
執(zhí)行標準
Executive Standard
設(shè)計制造：ANSI B16.34
Designing and mamafulturing
結(jié)構(gòu)長度:ANSI B16.5
Face to face:ANSI B16.5
檢驗與試驗:API598 API16D
Nspectionand Test Standart:
API598, API16D
主要性能規(guī)范Chief property and specification
| 試驗壓力(MPa) Test Pressure | 公稱壓力Nominal pressure(Lb) | |||
| 150 | 300 | 400 | ||
| 殼體強度試驗 Shellstrenghttest | 3.1 | 7.8 | 10.3 | |
| 密封試驗 Seal test | 2.2 | 5.6 | 7.6 | |
| 閥體材料 Material of valve | WCB(C) | CF8(P) | CF8M(R) | WC6 WC9(V) |
| 工作溫度(℃) Workingtemperature | ≤425 | ≤100 | ≤100 | ≤540 |
| 適用介質(zhì) Applicablemedium | 水、蒸汽、油品 Water,steam,Oil | 硝酸類 Nitricacidl | 醋酸類 Acetic acidl | 水、蒸汽 Water,Steam |
主要尺寸及重量Main dimensions and weight
| 公稱通徑NPS Nominal diameter | 單位 Unit | 主要外形尺寸及連接尺寸 | 重量(kg) Weight | |||||||
| in | mm | l | D | D1 | D2 | b | z-d | H | ||
| 2" | 50 | in | 9.00 | 6.00 | 4.75 | 3.62 | 0.75 | 4-0.75 | 6.34 | 16.6 |
| mm | 203 | 157 | 120.7 | 92 | 19.50 | 4-19 | 161 | |||
| 2 1/2" | 65 | in | 8.50 | 7.00 | 5.50 | 4.12 | 0.88 | 4-0.75 | 7.08 | 22.5 |
| mm | 216 | 178 | 139.7 | 105 | 22.5 | 4-19 | 180 | |||
| 3" | 80 | in | 9.50 | 7.50 | 6.00 | 5.00 | 0.94 | 4-0.75 | 7.48 | 32.5 |
| mm | 241 | 190.5 | 152.4 | 127 | 24 | 4-19 | 190 | |||
| 4" | 100 | in | 11.50 | 9.00 | 7.50 | 6.19 | 0.94 | 8-0.75 | 8.66 | 53.8 |
| mm | 292 | 229 | 190.50 | 157.2 | 24 | 8-19 | 220 | |||
| 6" | 150 | in | 14.00 | 11.00 | 9.50 | 8.5 | 1.00 | 4-0.88 | 10.12 | 83.8 |
| mm | 356 | 279 | 241.5 | 216 | 25.5 | 8-22.5 | 257 | |||
| 8" | 200 | in | 19.50 | 13.50 | 11.75 | 10.62 | 1.12 | 8-0.88 | 11.50 | 141.3 |
| mm | 495 | 343 | 298.5 | 270 | 29 | 8-22.5 | 292 | |||
| 10" | 250 | in | 24.5 | 16.00 | 14.25 | 12.75 | 1.19 | 12-1.00 | 13.78 | 190.5 |
| mm | 622 | 406 | 362 | 324 | 30.5 | 12-25 | 350 | |||
| 12" | 300 | in | 27.50 | 19.00 | 17.00 | 15.00 | 1.25 | 12-1.00 | 15.60 | 292 |
主要尺寸及重量Main dinensions and weight
| 公稱通徑NPS Nominaldiameter | 單位 Unit | 主要外形尺寸及連接尺寸(mm)Dimensions | 重量(kg) Weight | |||||||
| in. | mm | L | D | D1 | D2 | b | z-d | H | ||
| 2" | 50 | in. | 10.50 | 6.5 | 5.0 | 3.62 | 0.88 | 8-0.75 | 7.06 | 21 |
| mm | 267 | 165 | 127 | 92 | 22.5 | 8-19 | 179.5 | |||
| 3" | 80 | in. | 12.50 | 8.25 | 6.62 | 5.00 | 1.12 | 8-0.88 | 8.36 | 47 |
| mm | 318 | 210 | 168 | 127 | 29.0 | 8-22.5 | 212.4 | |||
| 4" | 100 | in. | 14.00 | 10.00 | 7.88 | 6.19 | 1.25 | 8-0.88 | 9.69 | 69 |
| mm | 356 | 254 | 200 | 157 | 32.0 | 8-22.5 | 246 | |||
| 6" | 150 | in. | 17.50 | 12.50 | 10.62 | 8.50 | 1.44 | 12-0.88 | 11.50 | 133 |
| mm | 445 | 317.5 | 269.7 | 216 | 37.0 | 12-22.5 | 292 | |||
| 8" | 200 | in. | 21.00 | 15.00 | 13.00 | 10.62 | 1.62 | 12-1.00 | 12.91 | 165.5 |
| mm | 533 | 381 | 330 | 270 | 41.5 | 12-22.5 | 328 | |||
| 10" | 250 | in. | 24.50 | 17.50 | 15.25 | 12.75 | 1.88 | 16-1.12 | 14.9 | 208 |
| mm | 622 | 444.5 | 387 | 324 | 48.0 | 12-28.5 | 378.6 | |||
| 12" | 300 | in. | 28.00 | 20.50 | 17.75 | 15.00 | 2.00 | 16-1.25 | 16.53 | 296 |
| mm | 711 | 521 | 451 | 381 | 51.0 | 16.32 | 420 | |||
| API 600Lb | ||||||||||
| 2" | 50 | in. | 11.50 | 6.5 | 5.0 | 3.62 | 1.00 | 8-0.75 | 7.55 | 26 |
| mm | 292 | 165 | 127 | 92 | 25.5 | 8-19 | 192 | |||
| 3" | 80 | in. | 14.00 | 8.25 | 6.62 | 5.00 | 1.25 | 8-0.88 | 8.66 | 53 |
| mm | 356 | 210 | 168 | 127 | 32 | 8-22.5 | 220 | |||
| 4" | 100 | in. | 16.00 | 10.00 | 7.88 | 6.19 | 1.38 | 8-1.00 | 9.64 | 72 |
| mm | 406 | 254 | 200 | 157 | 35 | 8-25.5 | 245 | |||
| 6" | 150 | in. | 19.50 | 12.50 | 10.62 | 8.50 | 1.62 | 12-1.00 | 11.61 | 136.5 |
| mm | 495 | 317.5 | 270 | 216 | 41.5 | 12-25.5 | 295 | |||
| 8" | 200 | in. | 23.50 | 15.00 | 13.00 | 10.62 | 1.88 | 12-1.12 | 12.99 | 207.3 |
| mm | 597 | 361 | 330 | 270 | 48 | 12-28.5 | 330 | |||
| 10" | 250 | in. | 26.30 | 17.50 | 15.25 | 12.75 | 2.12 | 16-1.12 | 14.96 | 300.9 |
| mm | 673 | 445 | 387 | 324 | 54 | 16-32 | 380 | |||
| 12" | 300 | in. | 30.00 | 20.50 | 17.75 | 15.00 | 2.25 | 16-1.25 | 16.73 | 390 |
| 公稱通徑NPS Nominal diameter | 單位 | 主要外形尺寸及連接尺寸(mm)Dimensins | 重量(kg) Weight | ||||||||
| in. | mm | L | D | D1 | D2 | D6 | b | z-d | H | ||
| API 600Lb | |||||||||||
| 2" | 50 | in. | 11.61 | 6.50 | 5.0 | 4.25 | 3.25 | 0.98 | 8-0.75 | 7.90 | 34 |
| mmin. | 295 | 165 | 127.0 | 108 | 82.6 | 25 | 8-19 | 203 | |||
| 3" | 80 | in. | 14.13 | 8.27 | 6.62 | 5.75 | 4.87 | 1.26 | 8-0.88 | 9.25 | 63 |
| mm | 359 | 210 | 63.2 | 146 | 123.8 | 32 | 8-22 | 235 | |||
| 4" | 100 | in. | 17.13 | 10.75 | 8.50 | 6.89 | 5.87 | 1.50 | 8-1.00 | 11.26 | 114 |
| mm | 435 | 273 | 215.9 | 175 | 149.2 | 1.38 | 8-25 | 286 | |||
| 6" | 150 | in. | 22.43 | 14.0 | 11.5 | 9.49 | 9.31 | 1.89 | 12-1.14 | 13.00 | 207 |
| mm | 562 | 356 | 292.1 | 241 | 211.1 | 48 | 12-29 | 330 | |||
| 8" | 200 | in. | 26.14 | 16.50 | 13.74 | 11.89 | 10.63 | 2.20 | 12-1.26 | 15.0 | 387 |
| mm | 664 | 419 | 349.1 | 302 | 269.9 | 56 | 12-32 | 381 | |||
| 10" | 250 | in. | 31.14 | 20.0 | 17.0 | 14.02 | 12.75 | 2.52 | 16-1.38 | 18.00 | 580 |
| mm | 791 | 508 | 431.8 | 356 | 323.8 | 64 | 16-35 | 457 | |||
| 12" | 300 | in | 33.15 | 22.0 | 19.25 | 16.26 | 15.0 | 2.64 | 20-1.38 | 23.00 | 778 |
| mm | 842 | 559 | 489 | 413 | 381.0 | 67 | 20-35 | 584 | |||
H44H/W-64
執(zhí)行標準
Executive Standard
設(shè)計制造：ANSI B16.34
Designing and mamafulturing
結(jié)構(gòu)長度:ANSI B16.5
Face to face:ANSI B16.5
檢驗與試驗:API598 API16D
Nspectionand Test Standart:
API598, API16D
主要性能規(guī)范Chief property and specification
| 試驗壓力(MPa) Test Pressure | 公稱壓力Nominal pressure(Lb) | |||
| 150 | 300 | 400 | ||
| 殼體強度試驗 Shellstrenghttest | 3.1 | 7.8 | 10.3 | |
| 密封試驗 Seal test | 2.2 | 5.6 | 7.6 | |
| 閥體材料 Material of valve | WCB(C) | CF8(P) | CF8M(R) | WC6 WC9(V) |
| 工作溫度(℃) Workingtemperature | ≤425 | ≤100 | ≤100 | ≤540 |
| 適用介質(zhì) Applicablemedium | 水、蒸汽、油品 Water,steam,Oil | 硝酸類 Nitricacidl | 醋酸類 Acetic acidl | 水、蒸汽 Water,Steam |
主要尺寸及重量Main dimensions and weight
| 公稱通徑NPS Nominal diameter | 單位 Unit | 主要外形尺寸及連接尺寸 | 重量(kg) Weight | |||||||
| in | mm | l | D | D1 | D2 | b | z-d | H | ||
| 2" | 50 | in | 9.00 | 6.00 | 4.75 | 3.62 | 0.75 | 4-0.75 | 6.34 | 16.6 |
| mm | 203 | 157 | 120.7 | 92 | 19.50 | 4-19 | 161 | |||
| 2 1/2" | 65 | in | 8.50 | 7.00 | 5.50 | 4.12 | 0.88 | 4-0.75 | 7.08 | 22.5 |
| mm | 216 | 178 | 139.7 | 105 | 22.5 | 4-19 | 180 | |||
| 3" | 80 | in | 9.50 | 7.50 | 6.00 | 5.00 | 0.94 | 4-0.75 | 7.48 | 32.5 |
| mm | 241 | 190.5 | 152.4 | 127 | 24 | 4-19 | 190 | |||
| 4" | 100 | in | 11.50 | 9.00 | 7.50 | 6.19 | 0.94 | 8-0.75 | 8.66 | 53.8 |
| mm | 292 | 229 | 190.50 | 157.2 | 24 | 8-19 | 220 | |||
| 6" | 150 | in | 14.00 | 11.00 | 9.50 | 8.5 | 1.00 | 4-0.88 | 10.12 | 83.8 |
| mm | 356 | 279 | 241.5 | 216 | 25.5 | 8-22.5 | 257 | |||
| 8" | 200 | in | 19.50 | 13.50 | 11.75 | 10.62 | 1.12 | 8-0.88 | 11.50 | 141.3 |
| mm | 495 | 343 | 298.5 | 270 | 29 | 8-22.5 | 292 | |||
| 10" | 250 | in | 24.5 | 16.00 | 14.25 | 12.75 | 1.19 | 12-1.00 | 13.78 | 190.5 |
| mm | 622 | 406 | 362 | 324 | 30.5 | 12-25 | 350 | |||
| 12" | 300 | in | 27.50 | 19.00 | 17.00 | 15.00 | 1.25 | 12-1.00 | 15.60 | 292 |
主要尺寸及重量Main dinensions and weight
| 公稱通徑NPS Nominaldiameter | 單位 Unit | 主要外形尺寸及連接尺寸(mm)Dimensions | 重量(kg) Weight | |||||||
| in. | mm | L | D | D1 | D2 | b | z-d | H | ||
| 2" | 50 | in. | 10.50 | 6.5 | 5.0 | 3.62 | 0.88 | 8-0.75 | 7.06 | 21 |
| mm | 267 | 165 | 127 | 92 | 22.5 | 8-19 | 179.5 | |||
| 3" | 80 | in. | 12.50 | 8.25 | 6.62 | 5.00 | 1.12 | 8-0.88 | 8.36 | 47 |
| mm | 318 | 210 | 168 | 127 | 29.0 | 8-22.5 | 212.4 | |||
| 4" | 100 | in. | 14.00 | 10.00 | 7.88 | 6.19 | 1.25 | 8-0.88 | 9.69 | 69 |
| mm | 356 | 254 | 200 | 157 | 32.0 | 8-22.5 | 246 | |||
| 6" | 150 | in. | 17.50 | 12.50 | 10.62 | 8.50 | 1.44 | 12-0.88 | 11.50 | 133 |
| mm | 445 | 317.5 | 269.7 | 216 | 37.0 | 12-22.5 | 292 | |||
| 8" | 200 | in. | 21.00 | 15.00 | 13.00 | 10.62 | 1.62 | 12-1.00 | 12.91 | 165.5 |
| mm | 533 | 381 | 330 | 270 | 41.5 | 12-22.5 | 328 | |||
| 10" | 250 | in. | 24.50 | 17.50 | 15.25 | 12.75 | 1.88 | 16-1.12 | 14.9 | 208 |
| mm | 622 | 444.5 | 387 | 324 | 48.0 | 12-28.5 | 378.6 | |||
| 12" | 300 | in. | 28.00 | 20.50 | 17.75 | 15.00 | 2.00 | 16-1.25 | 16.53 | 296 |
| mm | 711 | 521 | 451 | 381 | 51.0 | 16.32 | 420 | |||
| API 600Lb | ||||||||||
| 2" | 50 | in. | 11.50 | 6.5 | 5.0 | 3.62 | 1.00 | 8-0.75 | 7.55 | 26 |
| mm | 292 | 165 | 127 | 92 | 25.5 | 8-19 | 192 | |||
| 3" | 80 | in. | 14.00 | 8.25 | 6.62 | 5.00 | 1.25 | 8-0.88 | 8.66 | 53 |
| mm | 356 | 210 | 168 | 127 | 32 | 8-22.5 | 220 | |||
| 4" | 100 | in. | 16.00 | 10.00 | 7.88 | 6.19 | 1.38 | 8-1.00 | 9.64 | 72 |
| mm | 406 | 254 | 200 | 157 | 35 | 8-25.5 | 245 | |||
| 6" | 150 | in. | 19.50 | 12.50 | 10.62 | 8.50 | 1.62 | 12-1.00 | 11.61 | 136.5 |
| mm | 495 | 317.5 | 270 | 216 | 41.5 | 12-25.5 | 295 | |||
| 8" | 200 | in. | 23.50 | 15.00 | 13.00 | 10.62 | 1.88 | 12-1.12 | 12.99 | 207.3 |
| mm | 597 | 361 | 330 | 270 | 48 | 12-28.5 | 330 | |||
| 10" | 250 | in. | 26.30 | 17.50 | 15.25 | 12.75 | 2.12 | 16-1.12 | 14.96 | 300.9 |
| mm | 673 | 445 | 387 | 324 | 54 | 16-32 | 380 | |||
| 12" | 300 | in. | 30.00 | 20.50 | 17.75 | 15.00 | 2.25 | 16-1.25 | 16.73 | 390 |
| 公稱通徑NPS Nominal diameter | 單位 | 主要外形尺寸及連接尺寸(mm)Dimensins | 重量(kg) Weight | ||||||||
| in. | mm | L | D | D1 | D2 | D6 | b | z-d | H | ||
| API 600Lb | |||||||||||
| 2" | 50 | in. | 11.61 | 6.50 | 5.0 | 4.25 | 3.25 | 0.98 | 8-0.75 | 7.90 | 34 |
| mmin. | 295 | 165 | 127.0 | 108 | 82.6 | 25 | 8-19 | 203 | |||
| 3" | 80 | in. | 14.13 | 8.27 | 6.62 | 5.75 | 4.87 | 1.26 | 8-0.88 | 9.25 | 63 |
| mm | 359 | 210 | 63.2 | 146 | 123.8 | 32 | 8-22 | 235 | |||
| 4" | 100 | in. | 17.13 | 10.75 | 8.50 | 6.89 | 5.87 | 1.50 | 8-1.00 | 11.26 | 114 |
| mm | 435 | 273 | 215.9 | 175 | 149.2 | 1.38 | 8-25 | 286 | |||
| 6" | 150 | in. | 22.43 | 14.0 | 11.5 | 9.49 | 9.31 | 1.89 | 12-1.14 | 13.00 | 207 |
| mm | 562 | 356 | 292.1 | 241 | 211.1 | 48 | 12-29 | 330 | |||
| 8" | 200 | in. | 26.14 | 16.50 | 13.74 | 11.89 | 10.63 | 2.20 | 12-1.26 | 15.0 | 387 |
| mm | 664 | 419 | 349.1 | 302 | 269.9 | 56 | 12-32 | 381 | |||
| 10" | 250 | in. | 31.14 | 20.0 | 17.0 | 14.02 | 12.75 | 2.52 | 16-1.38 | 18.00 | 580 |
| mm | 791 | 508 | 431.8 | 356 | 323.8 | 64 | 16-35 | 457 | |||
| 12" | 300 | in | 33.15 | 22.0 | 19.25 | 16.26 | 15.0 | 2.64 | 20-1.38 | 23.00 | 778 |
| mm | 842 | 559 | 489 | 413 | 381.0 | 67 | 20-35 | 584 | |||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
環(huán)保在線