一、產(chǎn)品概述:
本廠生產(chǎn)的1片式1000WOG內(nèi)螺紋帶鎖重型球閥具有防腐蝕,抗硫化能力強,防火、防靜電、密封性能好等特點,使用壓力與溫度范圍廣,全通徑與縮徑齊 備,并可配多種驅(qū)動裝置,是化工、石油炬煉制,天然氣開采與輸送系統(tǒng)理想的用閥選擇。內(nèi)螺紋球閥中腔停滯的介質(zhì)由于溫度變化而民常升壓時,介質(zhì)壓力推動閥座脫離球體,達到自動泄壓的效果,泄壓后閥座自動復(fù)位。
產(chǎn)品特性/Features
減流量通徑
Reduced Port
閥桿防脫出裝置設(shè)計
Blow-out Proof Stem
鋼球球槽上有泄壓孔
Pressure Balance Hole in Ball Slot
多種螺紋端供選擇
Various Thread Standards Available
產(chǎn)品標準/product standard
設(shè)計標準/Design:ASME B16.34
壁厚標準/Wall Thickness:ASME B16.34
螺紋標準/Pipe Thread:ASME B1.20.1,BS21,DIN 2999/259,ISO 228/1,JIS B 0203,ISO 7/1
檢測標準/Inspection & Testing:MSS SP-110,EN 1226
| 序號No. | 名稱/Parts name | 材質(zhì)/Material | ||
| ANSI/JIS/DIN | ANSI/JIS/DIN | ANSI/JIS/DIN | ||
| 1 | 閥體/Body | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | A216-WCB/SCPH2/1.0619 |
| 2 | 并帽/ Bonnet | A351-CF8M/SCS14A/1.4408 | A351-CF8/SCS13A/1.4308 | A216-WCB/SCPH2/1.0619 |
| 3 | 閥座/Ball seat | PTFE/RPTFE/PPL | ||
| 4 | 墊片/ Gasket | SUS316/SUS304/SUS201 | ||
| 5 | 球體/Ball | SUS316/SUS304/SUS201 | ||
| 6 | 閥桿/Stem | SUS316/SUS304/SUS201 | ||
| 7 | 填料/Stem packing | PTFE/RPTFE | ||
| 8 | 填料壓蓋/Washer | SUS316/SUS304 | ||
| 9 | 手柄/Postion Handle | SUS316/SUS304/SUS201 | ||
| 10 | 彈性墊片/Elastic gasket | SUS316/SUS304/SUS201 | ||
| 11 | 六角螺母/ Hexagon nut | A194-8 | ||
| 序號/Size | d | L | H | W | 螺紋端/End Thread |
| 1/4" | 5 | 39 | 30 | 70 | NPT、MPT、BSPT、BSP、DIN、PT、etc... |
| 3/8" | 7 | 44 | 35.5 | 80 | |
| 1/2" | 9 | 52 | 37.5 | 80 | |
| 3/4" | 12 | 57 | 45 | 95 | |
| 1" | 18 | 67 | 53.5 | 110 | |
| 1-1/4" | 23 | 75 | 59 | 110 | |
| 1-1/2" | 25 | 80 | 63.5 | 150 | |
| 2" | 32 | 90 | 70 | 150 |


















采購中心
