◆產品特點
1、結構簡單,制造和維修比較方便
2、工作行程小,啟閉時間短
3、密封性好,密封面間磨擦力小,壽命較長
◆執(zhí)行標準
設計規(guī)范:GB/T 12235
結構長度:GB/T 12221
法蘭連接:JB/T 79
試驗與檢驗:JB/T 9002
產品標識:GB/T 12220
供貨規(guī)范:JB/T 7928

特征
-1/2"~12"(DN15~DN300)
-工作壓力 W.P.:1/2"~2MPN40 2-1/2" PN16
-工作溫度 W.T.: -20°C~180°C
-升桿式/明桿Rising stem
-設計標準Design:DIN3356 EN12516-1
-法蘭標準 Flange dimension:DIN2543~2543,EN1092-1 PN10-40
-檢驗&測試丨nspection testing : DIN3230,EN12266-1
材料列表
序號NO. | 零件名稱PARTS | 材質 MATERIAL | ||||
1 | 閥體BODY | WCB+13Cr | CF8 | CF8M | ||
2 | 閥瓣DISC | WCB+13C「 | CF8 | CF8M | ||
3 | 閥桿STEM | 20Cr13 | 304 | 316 | ||
4 | 對開圓環(huán)OPEN RING | 45 | 304 | 316 | ||
5 | 閥瓣螺母DISC NUT | 35 | 304 | 316 | ||
6 | 止推墊圏THRUST WSAHER | Q235A | 304 | 316 | ||
7 | 墊片GASKET | PTFE+柔性石墨 GPAPHITE | ||||
8 | 閥蓋BONNET | WCB | CF8 | CF8M | ||
9 | 螺柱BOLT | 35CrMo | 304 | 304 | ||
10 | 螺母NUT | 45 | 304 | 304 | ||
11 | 填料 PACKING | PTFE+柔性石墨 GPAPHITE | ||||
12 | 銷軸 CLEVIS PIN WITH HEAD | 35 | 304 | 304 | ||
13 | 開口銷 SPLIT PIN 壓蓋 NUT GLAND | Q235A | 304 | 304 | ||
14 | WCB | CF8 | CF8M | |||
15 | 活節(jié)嫘栓EYE BOLTS | 35C「M〇 | 304 | 304 | ||
16 | 平墊 FLATPAO | 65Mn | 304 | 304 | ||
17 | 螺母NUT | 45 | 304 | 304 | ||
18 | 閥桿螺母BONNETNUT | 青銅BRONZE | ||||
19 | 螺釘SCREWS | 35C「Mo | 304 304 | |||
20 | 手輪 HANDLEEL | FCD/WCB | ||||
21 | 平墊 FLATPAO | 65Mn | 304 | 304 | ||
22 | 螺母NUT | 45 | 304 | 304 |
J14 德標 DINPN16
尺守size | L | d | D2 | d1 | D | b | f | n-d1 | H | W | |
15 | 1/2" | 130 | 15 | 45 | 65 | 95 | 16 | 2 | 4-14 | 178 | 120 |
?0 | 3/4" | 150 | ?0 | 58 | 75 | 105 | 18 | ? | 4-14 | 182 | 140 |
25 | r | 160 | 25 | 68 | 85 | 115 | 18 | 2 | 4-14 | 201 | 140 |
32 | 1-1/4" | 180 | 32 | 78 | 100 | 140 | 18 | 2 | 4-18 | 238 | 160 |
40 | 1-1/2M | 200 | 40 | 88 | 110 | 150 | 18 | 3 | 4-18 | 249 | 160 |
50 | 2" | 230 | 50 | 102 | 125 | 165 | 20 | 3 | 4-18 | 263 | 200 |
65 | 2-1/2" | 290 | 65 | 122 | 14S | 185 | 18 | 3 | 4-18 | 31? | 200 |
80 | 3" | 310 | 80 | 138 | 160 | 200 | 20 | 3 | 8-18 | 336 | 250 |
100 | 4" | 350 | 100 | 158 | 180 | 220 | 20 | 3 | 8-18 | 388 | 300 |
125 | 5" | 400 | 125 | 188 | 210 | 250 | 22 | 3 | 8-18 | 467 | 350 |
150 | 6" | 480 | 150 | 212 | 240 | 285 | 22 | 3 | 8-22 | 529 | 400 |
200 | 8" | 600 | 200 | 268 | 295 | 340 | 24 | 3 | 12-22 | 667 | 450 |
250 | 10" | 730 | 250 | 320 | 355 | 405 | 26 | 3 | 12-26 | 825 | 500 |
300 | 12" | 850 | 300 | 378 | 410 | 460 | 28 | 3 | 12-26 | 947 | 600 |