一、氣動(dòng)四通球閥概述 Product Overview：
產(chǎn)品名稱：四通四密封球閥
產(chǎn)品特點(diǎn)：一、兩閥座密封三通球閥結(jié)構(gòu)緊湊、外型美觀、密封性能好。也能實(shí)現(xiàn)管道中介流向的切換。也能使阻互垂直的兩個(gè)通道連通或關(guān)閉。二、四閥座密封三通球閥造型美觀，結(jié)構(gòu)緊湊合理，它不僅可實(shí)現(xiàn)介質(zhì)流向的切換，也可使三個(gè)通道相互連通，同時(shí)也可關(guān)閉任一通道，使另外一通道連通，靈活控制管路中介質(zhì)的合流或分流。四通四密封球閥價(jià)格,四通四密封球閥廠家。
Product Name: Stone four sealed ball valve
Features: A two-way ball valve seat seal compact appearance, good sealing performance. Also allows the intermediary pipe flow switch. Also enable the blocking of the two channels connecting each vertical or off. Second, the four-way ball valve seat seal beautiful shape, compact structure, which not only allows medium flow switch can also connect with each other three channels, but also to turn off any channel, to another channel connectivity, flexibility control line in medium mixing or diverting. Stone four sealed ball valve price, four-way four sealed ball valve manufacturers.
二、主要零件材料Materials for main parts：
|
序號(hào)
No.
|
材料標(biāo)準(zhǔn)零件名稱
Material standard part name
|
材料牌號(hào) Material grades |
序號(hào)No. |
材料標(biāo)準(zhǔn)
Material standard part name
|
材料牌號(hào) Material grades |
|||||||
|
碳鋼 Carbon steel |
不銹鋼 Stainless steel |
碳鋼 Carbon steel |
不銹鋼Stainless steel |
|||||||||
|
GB |
ASTM |
GB |
ASTM |
GB |
ASTM |
GB |
ASTM |
|||||
|
01 |
底蓋Bottom |
25 |
A105 |
1Cr18Ni9Ti |
F304/F316/ |
16 |
側(cè)蓋 Side cover |
WCB |
ASTM |
1Cr18Ni9Ti |
CF8/CF8M/ |
|
|
02 |
底蓋螺釘 Bottom screw |
25CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
17 |
墊圈Washer |
氟橡膠；PTFE；金屬夾石墨
Fluorine rubber; PTFE; metal clip graphite
|
||||
|
03 |
墊圈Washer |
氟橡膠；PTFE；金屬夾石屬
Fluorine rubber; PTFE; metal with stone is
|
18 |
螺母Nut |
45 |
A194-2h |
0Ci18Ni |
A194-8M |
||||
|
04 |
止推軸承 Thrust bearing |
金屬夾PTFEPTFE metal clip |
19 |
雙頭螺柱Stud |
35CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
||||
|
05 |
下閥桿Lower stem |
2Cr13 |
A276-410 |
1Cr18Ni9Ti |
F304/F316/ |
20 |
墊圈 Washer |
氟橡膠；PTFE；金屬夾石墨
Fluorine rubber; PTFE; metal clip graphite
|
||||
|
06 |
下閥桿軸承 Lower stem bearing |
金屬夾PTFE |
21 |
閥蓋 Valve cover |
WCB |
A216-WCB |
1Cr18Ni9Ti |
CF8/CF8M/ |
||||
|
07 |
排污塞 Sewage plug |
2Cr13 |
A276-410 |
1Cr18Ni9Ti |
F304/F316/ |
22 |
止推軸承Thrust bearing |
PTFE |
PTFE |
PTFE |
PTFE |
|
|
08 |
閥體body |
WCB |
A216-WCB |
1Cr18Ni9Ti |
F304/F316/ |
23 |
壓環(huán)Pressure ring |
25鍍鉻 |
A105鍍鉻 |
1Cr18Ni9Ti |
F304/F316/ |
|
|
09 |
閥座O型圈 Seat O-ring |
氟橡膠Viton |
氟橡膠Viton |
氟橡膠Viton |
氟橡膠Viton |
24 |
填料函O型圈O-ring stuffing box |
氟橡膠Viton |
氟橡膠Viton |
氟橡膠Viton |
氟橡膠Viton |
|
|
10 |
閥座彈簧 Seat springs |
17-7PH |
17-7PH |
17-7PH |
17-7PH |
25 |
閥桿O型圈Stem O-ring |
氟橡膠Viton |
氟橡膠Viton |
氟橡膠Viton |
氟橡膠Viton |
|
|
11 |
閥座Seat |
PTFE；PPL |
PTFE；PPL |
PTFE；PPL |
PTFE；PPL |
26 |
閥桿填料Stem packing |
石墨Graphite |
||||
|
12 |
閥座支承圈Seat support ring |
25鍍鉻 |
A105鍍鉻 |
1Cr18Ni9Ti |
F304/F316/ |
27 |
填料壓蓋Gland |
WCB |
A216-WCB |
1Cr18Ni9Ti |
CF8/CF8M/ |
|
|
13 |
球體Sphere |
1Cr18Ni9Ti |
304 |
1Cr18Ni9Ti |
F304/F316/ |
28 |
螺釘Screw |
35CrMoA |
A193-B7 |
1Cr17Ni2 |
A193-B8M |
|
|
14 |
球體鍵Ball key |
40Cr |
40Cr |
1Cr17Ni2 |
1Cr17Ni2 |
29 |
支架Support |
WCB |
WCB |
WCB |
WCB |
|
|
15 |
上閥桿On stem |
2Cr13 |
A276-410 |
1Cr18Ni9Ti |
F304/F316/ |
30 |
鍵key |
40Cr |
40Cr |
1Cr17Ni2 |
1Cr17Ni2 |
|
應(yīng)用規(guī)范
1、設(shè)計(jì)、制造按GB12237-89
2、結(jié)構(gòu)長度按SDV-2002
3、連接法蘭：JB79-944、閥門檢查和試驗(yàn)按GB13927-89
Application Specification
1, the design, manufacture according to GB12237-89
2, the structure length by SDV-2002
3, the connection flange: JB79-944, the valve inspection and testing according to GB13927-89
三、主要連接尺寸及重量Main connection dimensions and weight：
|
公稱通徑DN(MM) |
150 |
200×150 |
200 |
250×200 |
250 |
350×250 |
300 |
350×300 |
350 |
400×350 |
400 |
450×400 |
450 |
500×450 |
500 |
600×500 |
600 |
|
|
球孔d1Ball hole |
150 |
150 |
200 |
200 |
250 |
250 |
300 |
300 |
350 |
350 |
400 |
400 |
450 |
450 |
500 |
500 |
600 |
|
|
L |
570 |
570 |
670 |
670 |
760 |
760 |
850 |
850 |
980 |
980 |
1080 |
1080 |
1220 |
1220 |
1360 |
1360 |
1750 |
|
|
H |
219 |
219 |
273 |
273 |
360 |
360 |
395 |
395 |
430 |
430 |
470 |
470 |
550 |
550 |
580 |
580 |
700 |
|
|
手動(dòng)Manual |
H1 |
330 |
330 |
398 |
398 |
495 |
495 |
580 |
580 |
625 |
625 |
670 |
670 |
698 |
698 |
840 |
840 |
1050 |
|
E |
- |
- |
116 |
116 |
116 |
116 |
171 |
171 |
171 |
171 |
257 |
257 |
257 |
257 |
257 |
257 |
150 |
|
|
F |
- |
- |
350 |
350 |
350 |
350 |
400 |
400 |
420 |
420 |
400 |
400 |
420 |
420 |
400 |
400 |
410 |
|
|
W |
1050 |
1050 |
600 |
600 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
|
|
電動(dòng)Electric |
H2 |
554 |
554 |
600 |
600 |
652 |
652 |
760 |
760 |
770 |
770 |
830 |
830 |
- |
- |
940 |
940 |
1020 |
|
L1 |
235 |
235 |
235 |
235 |
235 |
235 |
259 |
259 |
400 |
400 |
400 |
400 |
- |
- |
410 |
410 |
510 |
|
|
氣動(dòng) Pneumatic |
H3 |
666 |
666 |
736 |
736 |
926 |
926 |
1059 |
1059 |
1127 |
1127 |
1393 |
1393 |
1468 |
1468 |
1538 |
1538 |
1370 |
|
L2 |
776 |
776 |
776 |
776 |
776 |
776 |
1060 |
1060 |
1060 |
1060 |
1360 |
1360 |
1360 |
1360 |
1360 |
1360 |
2840 |
|
