產品簡介：
本產品適用于全開全閉的各類管道及設備上的啟閉件，由閥桿帶動，沿閥座軸線作升降運動的閥門。本產品適用于液、氣介質管路和設備，用來截斷和接通管路中介質之用。
Product Brief Introduction:
It is suited to control media by being full opened or closed in pipelines and devices .Its disc is driven by stem, which lift along the seat axis. It is suitable for pipelines and devices to shut off or close media in pipeline.
主要性能參數： Main Performance Parameters:
公稱壓力 Nominal Pressure (MPa) | 法蘭密封型式 Flange Seal Type | 試驗壓力（MPa）Testing Pressure | 適用 溫度Suitable Temp℃ | 型 號 Type |
殼 體Shell | 密 封Seal |
1.6 | 凸面 | 2.4 | 1.76 | ≤425 | J41H-16C | J41H-16R | J41W-16P | J41Y-16P | J41Y-16I |
2.5 | 凸面 | 3.75 | 2.75 | J41H-25C | J41H-25R | J41W-25P | J41Y-25P | J41Y-25I |
4.0 | 凸凹面 | 6.0 | 4.4 | J41H-40C | J41H-40R | J41W-40P | J41Y-40P | J41Y-40I |
傘齒輪傳動 Umbrella Gear Drive | 在型號“J"后插入“5"例 J541H-25 |
電動 Electric | 在型號“J"后插入“9"例 J941H-25 |
氣動閘閥型號 Pneumatic | 在型號“J"后插入“6"例 J641H-25 |
適用介質 Suitable Media | 水、油、蒸汽及腐蝕性介質 Water, oils, steam and corrosive |
主要部件材料：Main Material:
名稱 Name | 材料 Material |
閥體、閥蓋 Body, Bonnet | WCB, ZGCr5Mo, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti |
閥瓣Disc | 2Cr13、304、316、Cr5Mo |
閥桿 Stem | 2Cr13、304、316、25Cr2MoV |
閥座Seat | 25、304、316 |
密封圈、墊片Seal Shim、Seal Ring | 304、包覆墊 |
填料 Filling | 增強柔性石墨 Carbon |
產品執行標準：Product Standard:
設計標準 Design Standard | 結構長度 Face to face dimensions | 壓力-溫度等級 Pressure- Temp Grade | 法蘭連接標準 Flange Standard | 試驗檢驗標準 Test and check up standard |
GB/T12235 | GB/T12221-2005 | GB/T9124 | GB/T9113 | GB/T13927 |
主要外形尺寸及連接尺寸：Outline Dimensions & Connection Dimensions:
PN (MPa) | DN (mm) | L | D | D1 | D2 | Ds | b-f | n-фd | H | D0 | 重量 Weight ( kg) |
1.6 2.5 | 10 | 130 | 90 | 60 | 40 | / | 14-2/16-2 | 4-ф14 | 198 | 120 | 4.7/4.9 |
15 | 130 | 95 | 65 | 45 | / | 16-2 | 4-ф14 | 218 | 120 | 5.2/5.4 |
20 | 150 | 105 | 75 | 55 | / | 16-2 | 4-ф14 | 258 | 140 | 7.1/7 |
25 | 160 | 115 | 85 | 65 | / | 16-2 | 4-ф14 | 275 | 160 | 7.4 |
32 | 180 | 135 | 100 | 78 | / | 18-2 | 4-ф18 | 280 | 180 | 8.5 |
40 | 200 | 145 | 110 | 85 | / | 18-3 | 4-ф18 | 330 | 200 | 12.5 |
50 | 230 | 160 | 125 | 100 | / | 18-3/20-3 | 4-ф18 | 350 | 240 | 14/16 |
65 | 290 | 180 | 145 | 120 | / | 18-3/22-3 | 4-ф18/8-ф18 | 400 | 280 | 22.5/25 |
80 | 310 | 195 | 160 | 135/125 | / | 20-3/22-3 | 8-ф18 | 355 | 280 | 29/30 |
100 | 350 | 215/230 | 180/190 | 155/160 | / | 22-3/24-3 | 8-ф18/8-ф23 | 415 | 320 | 32.5/34.5 |
125 | 400 | 245/270 | 210/220 | 185/188 | / | 24-3/28-3 | 8-ф18/8-ф26 | 460 | 360 | 80/89 |
150 | 480 | 280/300 | 240/250 | 210/218 | / | 24-3/30-3 | 8-ф23/8-ф26 | 510 | 400 | 93.5/98 |
200 | 600 | 335/360 | 295/310 | 265/278 | / | 26-3/34-3 | 12-ф23/12-ф26 | 710 | 400 | 180 |
250 | 650 | 405/425 | 355/370 | 320/332 | / | 30-3/36-3 | 12-ф26/12-ф30 | 786 | 450 | 440/445 |
300 | 750 | 460/485 | 410/430 | 375/390 | / | 30-4/40-4 | 12-ф26/16-ф30 | 925 | 500 | 648/654 |
4.0 | 10 | 130 | 90 | 60 | 40 | 35 | 16-2 | 4-ф14 | 198 | 120 | 4.9 |
15 | 130 | 95 | 65 | 45 | 40 | 16-2 | 4-ф14 | 233 | 120 | 5.7 |
20 | 150 | 105 | 75 | 55 | 51 | 16-2 | 4-ф14 | 275 | 140 | 7 |
25 | 160 | 115 | 85 | 65 | 58 | 16-2 | 4-ф14 | 285 | 160 | 8.8 |
32 | 180 | 135 | 100 | 78 | 66 | 18-2 | 4-ф18 | 302 | 180 | 11.8 |
40 | 200 | 145 | 110 | 85 | 76 | 18-3 | 4-ф18 | 355 | 200 | 16.5 |
50 | 230 | 160 | 125 | 100 | 88 | 20-3 | 4-ф18 | 373 | 240 | 24 |
65 | 290 | 180 | 145 | 120 | 110 | 22-3 | 8-ф18 | 408 | 280 | 33 |
80 | 310 | 195 | 160 | 135 | 121 | 22-3 | 8-ф18 | 436 | 320 | 44 |
100 | 350 | 230 | 180 | 155 | 150 | 24-3 | 8-ф23 | 480 | 360 | 60 |
125 | 400 | 270 | 210 | 185 | 176 | 28-3 | 8-ф26 | 558 | 400 | 89 |
150 | 480 | 300 | 240 | 210 | 204 | 30-3 | 8-ф26 | 611 | 400 | 98 |
200 | 600 | 375 | 320 | 282 | 260 | 38-3 | 12-ф30 | 720 | 400 | 190 |
注：“/"上面尺寸為PN1.6MPa尺寸，“/"下面尺寸為PN2.5MPa尺寸。
