產(chǎn)品展示
Q347國標(biāo)渦輪傳動法蘭連接鑄鋼固定式球閥
【簡單介紹】
【詳細(xì)說明】
⊙產(chǎn)品結(jié)構(gòu)特點
國標(biāo)球閥適用于公稱壓力PN1.6~10MPa,工作溫度-196~150℃的石油、化工、制藥、化肥、電力行業(yè)等各種工況的管路上,切斷或接通管路介質(zhì)。
⊙主要結(jié)構(gòu)特點
1、開關(guān)指示裝置和開關(guān)鎖閉系統(tǒng);
2、防吹出閥桿,防火防靜電;
3、零件材質(zhì),法蘭和對焊端尺寸可根據(jù)實際工況或用戶要求合理選配,滿足各種工程需要。
產(chǎn)品采用標(biāo)準(zhǔn)Technical Specification
設(shè)計依據(jù)Design Reference | GB | API | ASME | |
設(shè)計標(biāo)準(zhǔn)Design Standard | GB/T 12237 | API 6D | ASME B 16.34 | |
結(jié)構(gòu)長度 Structural Length | 連接法蘭Flanged Ends | GB/T 12221 | API 6D ASME B 16.10 | |
焊接Welded Connection | GB/T15188.1 | |||
連接法蘭Flanged Ends | GB/T 9113 JB/T 79 | ASME B 16.5、B16.47 | ||
對焊端Butt-Welding Ends | GB/T 12224 | ASME B 16.25 | ||
試驗和檢驗Test&Inspection | JB/T 9092 | API 6D | API 598 |
注:閥門連接法蘭及對焊端尺寸可根據(jù)客戶要求設(shè)計制造
Note: the size of the valve connecting flange&butt-welding ends dimension can be designed according to customer’s requirement.
主要零件材料Major Parts Material List
序號No. | 零件名稱Parts name | 材質(zhì)Material | |
GB | ASTM | ||
1 | 端蓋End Cover | WCB | A216 WCB |
2 | 螺母Nut | 35 | A193 B7 |
3 | 底蓋Bottom Cover | WCB | A216WCB |
4 | 墊片Gasket | PTFE 柔性石墨不銹鋼 PTFE Graphite Stainless Steel | PTFE B12.10-304/F.G |
5 | 螺釘Screw | 35CrMo | A194 2H |
6 | 下閥桿The Lower Stem | 1Cr13 | A276-410 |
7 | O型圈 O-Ring | NBR | NBR |
8 | 墊片Gasket | PTFE 柔性石墨不銹鋼 PTFE Graphite Stainless Steel | PTFE B12.10-304/F.G |
9 | 閥體Body | WCB | A216 WCB |
10 | 排污塞Drainplug | 25 | A105 |
11 | 彈簧Spring | 60Si2Mo | AISI 9260 |
12 | 閥座Seat | 25 | A105 |
13 | 密封圈Seat Ring | PTFE | PTFE |
14 | O型圈O-Ring | NBR | NBR |
15 | 注脂閥 Grease Injection Valve | 組件Package | 組件Package |
16 | 球體Ball | WCB+HCr | WCB+HCr |
17 | 閥桿Stem | 1Cr13 | A276-410 |
18 | 鍵Key | 45 | AISI C 1045 |
19 | 墊片Gasket | PTFE+304 | |
20 | O型圈O-Ring | NBR | NBR |
21 | 填料箱Packing Case | 25 | A105 |
22 | 螺釘Screw | 35CrMo | A194-2H |
23 | 填料墊 Packing Seat | 1Cr13 | A216-WCB |
24 | 填料Packing | PTFE 碳纖維柔性石墨 PTFE Carbon Fibre Soft Graphite | |
25 | 填料壓蓋Packing Gland | WCB | A216-WCB |
26 | 支架Yoke | Q235A | 碳鋼Carbon Steel |
27 | 連接套Connection Set | 45 | AISI C 1045 |
注:1)抗硫型閥門球體的材質(zhì)為GB(1Cr18Ni9+Ni.P)ASTM(A182-304+Ni.P)
3) 系列閥門主要零部件及密封面的材質(zhì)可根據(jù)實際工況條件或用戶特殊要求設(shè)計選用
Note:1)The material of ball about the anti-sulphur type valve is GB(1Cr18Ni9=Ni.P)ASTM(A182-304+Ni.P)
2)The material of stem about the anti-sulphur type valve is GB(1Cr18Ni9)ASTM(A276-321)
3)Materials for major Parts of the valves series & sealing surface according to actual working condition or customers requirement .
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