产品简介
BQ41H一体式保温球阀|体式保温球阀
BQ41H一体式保温球阀|体式保温球阀
产品价格:¥364
上架日期:2018-10-16 23:47:33
产地:上海
发货地:上海
供应数量:不限
最少起订:1件
浏览量:79
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详细说明
    BQ41H一体式保温球阀|体式保温球阀

    BQ41H一体式保温球阀产品特点

    该产品具有良好的保温保冷特性,且阀门的通径与管径一致,同时又能有效降低管 路中介质热量损失。主要用于石油、化工、冶金、制药、食品等各类系统中,以输送常
    温下会凝固的高粘度介质。
    由于采用整体式结构,因而保温球阀比一般球阀体积更小,重量更轻,且无外漏,密封性能良好,夹套采用碳素钢管焊接比铸造的更加耐压牢固。

    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, bllurgical industry, pharmaceutical industry,food industry, etc.
    For the monolithic construction is applied in design the product, the jacket valve with favorable sealing perbance 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.

    技术规范Technical Specification

    设计标准
    Design Standard

    ASME B 16.34 GB/T 12224

    结构长度
    Structure length

    ASME B 16.10 GB/T 12221

    连接法兰
    Connecting flange

    ASME B 16.5 JB/T 79

    驱动方式
    Driving manner

    手动、电动、气动
    Manual,Moton driving,Pneumatil

    试验和检验
    Test & Inspection

    JB/T9092 API 598

    适用介质
    Applicable medium

    重油、胶类等易凝固介质
    Heavy oil,glue and other easy-clotting medium

    主要零件材质表Form of Major Parts Materials

    序号

    零件名称
    Accessory name

    材 质 Material

    GB

    ASTM

    1

    夹套 Jacket

    25

    A105

    2

    阀座 Seat

    WCB

    A216-WCB

    3

    阀体 Body

    25

    A105

    4

    密封圈 SealingRing

    PTFE、对位聚苯
    PTFE、Counterpoint polypheny1

    5

    球体 Ball

    6

    阀杆 Stem

    1Cr13

    A247-410

    7

    填料 Stuffing

    柔性石墨 Graphite

    8

    填料压盖 Gland

    WCB

    A216-WCB

    注:系列阀门主要零部件及密封面的材质可根据实际工况条件或用户特殊要求设计选用.

    Notes: Major parts of the valve series and materials of sealing surface differ according to actual working condition and custmer’s special requirement.

       

    主要外型及连接尺寸表Main Types and Connecting Dimension

    公称通径 (DN)

    b

    L

    D

    E

    Q

    H

    W

    管螺纹
    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″


    BQ41H一体式保温球阀|体式保温球阀


    本实用新型涉及一种阀门铸造用面背砂混砂系统,它包括储料组件;混砂组件,所述混砂组件包括设置于所述砂斗下方的底座、可转动地安装在所述底座上的回转支承柱、一端安装在所述回转支承柱上且与所述砂斗相配合的背砂输送臂、与所述背砂输送臂另一端相连通的背砂混砂搅笼、安装在所述背砂混砂搅笼端部的出砂口、一端延伸至所述背砂输送臂上方的负压吸料管以及一端与所述负压吸料管相连通且另一端与所述出砂口相连通的引料管。从而与背砂输送臂、背砂混砂搅笼进行配合而实现背砂、面砂的同时出砂,大大减少了面砂用量,降低了生产成本,并保证砂型质量。
    BQ41H一体式保温球阀|体式保温球阀
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