BQ41F法蘭保溫球閥
1F法蘭保溫球閥具有良好的保溫保冷特性,且閥門的通徑與管徑*,同時又能有效降低管 路中介質(zhì)熱量損失。主要用于石油、化工、冶金、制藥、食品等各類系統(tǒng)中，以輸送常
溫下會凝固的高粘度介質(zhì)。
由于采用整體式結(jié)構(gòu)，因而保溫球閥比一般球閥體積更小，重量更輕，且無外漏,密封性能良好，夾套采用碳素鋼管焊接比鑄造的更加耐壓牢固。
Features
The product bears favorable heat-preservation and cold-insulation specialties.In addition, the all-diameter of the valve is identical to pipe diameter to effectively reduce the heat loss from those medium in the pipeline. It is mainly applied to transport the full- bodied mediums which solidify under normal temperature in such fields as petroleum industry, chemical industry, metallurgical industry, pharmaceutical industry,food industry, etc.
For the monolithic construction is applied in design the product, the jacket valve with favorable sealing performance features smaller configuration and weight than traditional ball valves without leakage. More overpressure-resistant and firmer capacities are also
enjoyed by the jacket made through carbon steel welding than that through casting.
BQ41F法蘭保溫球閥技術(shù)規(guī)范Technical Specification
| 設(shè)計標準
Design Standard | ASME B 16.34 GB/T 12224 |
| 結(jié)構(gòu)長度
Structure length | ASME B 16.10 GB/T 12221 |
| 連接法蘭
Connecting flange | ASME B 16.5 JB/T 79 |
| 驅(qū)動方式
Driving manner | 手動、電動、氣動
Manual,Moton driving,Pneumatil |
| 試驗和檢驗
Test & Inspection | JB/T9092 API 598 |
| 適用介質(zhì)
Applicable medium | 重油、膠類等易凝固介質(zhì)
Heavy oil,glue and other easy-clotting medium |
BQ41F法蘭保溫球閥主要零件材質(zhì)表Form of Major Parts Materials
| 序號 | 零件名稱
Accessory name | 材 質(zhì) Material |
| GB | ASTM |
| 1 | 夾套 Jacket | 25 | A105 |
| 2 | 閥座 Seat | WCB | A216-WCB |
| 3 | 閥體 Body | 25 | A105 |
| 4 | 密封圈 SealingRing | PTFE、對位聚苯
PTFE、Counterpoint polypheny1 |
| 5 | 球體 Ball | | |
| 6 | 閥桿 Stem | 1Cr13 | A247-410 |
| 7 | 填料 Stuffing | 柔性石墨 Graphite |
| 8 | 填料壓蓋 Gland | WCB | A216-WCB |
注：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.
Notes: Major parts of the valve series and materials of sealing surface differ according to actual working condition and custmer’s special requirement.
BQ41F法蘭保溫球閥主要外型及連接尺寸表Main Types and Connecting Dimension
| 公稱通徑 （DN） | b | L | D | E | Q | H | W | 管螺紋
Pipe thread |
| （mm） | （in） | （mm） | （in） | P |
| 20 | 3/4″ | 19 | 117 | 40 | 11/2″ | 58.5 | 147 | 101 | 170 | G3/4″ |
| 25 | 1″ | 25 | 127 | 50 | 2″ | 62.5 | 156 | 106 | 170 | G3/4″ |
| 40 | 11/2″ | 38 | 165 | 65 | 21/2″ | 63.5 | 181 | 125 | 250 | G3/4″ |
| 50 | 2″ | 51 | 178 | 80 | 3″ | 68 | 218 | 135 | 250 | G3/4″ |
| 80 | 3″ | 76 | 229 | 150 | 6″ | 82 | 275 | 193 | 350 | G3/4″ |
| 100 | 4″ | 102 | 254 | 200 | 8″ | 83 | 300 | 265 | 420 | G3/4″ |
| 150 | 6″ | 152 | 292 | 250 | 10″ | 95 | 403 | 355 | 1000 | G3/4″ |
| 200 | 8″ | 203 | 330 | 300 | 12″ | 100 | 492 | 410 | 1300 | G3/4″ |
| 備 注Remarks | 法蘭尺寸請按對應(yīng)的通徑參閱樣本《主要外型及連接尺寸表》
Flange dimension refer to the sample book of form
of Main Types andConnecting Dimension,
according to the corresponding diameter |
訂貨須知：
一、①BQ41F法蘭保溫球閥產(chǎn)品名稱與型號②BQ41F法蘭保溫球閥口徑③是否帶附件以便我們的為您正確選型。
二、若已經(jīng)由設(shè)計單位選定BQ41F法蘭保溫球閥型號，請按BQ41F法蘭保溫球閥型號直接向我司銷售部訂購。
三、當(dāng)使用的場合非常重要或環(huán)境比較復(fù)雜時,請您盡量提供設(shè)計圖紙和詳細參數(shù)，由我們的閥門專家為您審核把關(guān)。
感謝您訪問我們的【http://www.shuangdefm.com】,如有任何疑問.您可以致電給我們,我們一定會盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。
相關(guān)產(chǎn)品：
氣動V型調(diào)節(jié)球閥 對夾式V型球閥RA系列 Q71F意式超短型球閥 ZKRQR系列電動O形三通球閥 QJ941M高溫電動球閥 Q644F氣動三通球閥 Q641F氣動法蘭球閥 Q346F四通球閥 Q61H高壓對焊球閥Q41H-1500Lb三塊式高壓法蘭球閥PBQ647H氣動偏心半球閥 PBQ340Y雙偏心半球閥 DYQ340Y上裝式偏心球閥 Q44F不銹鋼三通球閥 Q45F三通球閥 BQ41F法蘭保溫球閥 Q41F不銹鋼球閥 Q347Y鍛鋼高壓固定球閥 Q41F/H-16精小型三段式球閥 Q11H型精小型三段式球閥 Q41F不銹鋼三片式法蘭球閥
QQ交談
