品牌
其他厂商性质
温州市所在地
主要零件和材质 Main parts and materials 产品结构特点 Construction features 1、操作省力:介质压力在球体上产生作用力全部传递给上下轴承,球体不会相对位置移动,两端阀座密封受力均匀,操作力矩低。 产品特征 Spericfications 适用介质:水、气、油品、天然气和酸碱腐蚀性介质 技术规范 Technical specification 试验压力 Test prssure 球阀结构长度和外接尺寸 Main connection dimensions
序号
NO零件名称
Accessor name材质 Material GB系列 1 螺母 Nut 45#, 304, 316, F316L 2 螺柱 Bonnet bolt 35#, 304, 316, F316L 3 阀盖 Bonnet WCB, LCB,CF8, CF3, CF8M, CF3M 4 弹簧 Spring 60Si2Mn, 304, 316, 17-7PH, Inconel750 5 内六角螺钉 Nut 35#, 304, 316, F316L 6 固定轴 Seat ring 20Cr13, 304, 304L, 316, 316L 7 垫子 Gasket PTFE 不锈钢+石墨 8 阀体 body WCB, LCB, CF8, CF3, CF8M, CF3M 9 放空阀 Autocontol vtrol 304 10 球体 Ball 304, F304, F316, F316L, A105+ENP 11 中垫 Gasket PTFE 不锈钢+石墨 12 阀座 Seat A105, F304, F316, F316L 13 阀杆 Stem 20Cr13, 304, 304L, 316, 316L 14 普通平键 Key 45# 15 填料箱 Packing A105, F304, F316 16 内六角螺钉 Nut 35#, 304, 316, F316L 17 填料 Packing PTFE 石墨 18 填料压盖 Gland WCB, CF8, CF8M 19 支架 Yoke WCB, CF8 20 弹性挡圈 Elostic retai ring 60Si2Mn 17-7PH 21 外六角螺柱 bonnet bolt 35, 304, 316, 316L 22 轴套 Bush bearing 自润滑复合轴套 304/316+PTFE 23 排污塞 Drain valve A105, F304, F316 24 密封圈 Sealing ring PTFE RPTFE PEEK PPL 尼龙
2、采用弹簧预加载荷的可动金属阀座结构,能适用高温、高压以及各种介质管路。
3、根据客户要求,可以设计能适用于含颗粒、料浆等介质。
4、广泛适用于食品、医药、石油、化工、天然气、钢铁、环保、造纸等介质管路。
1. Operation saving force: the force of the medium pressure on the sphere is transmitted to the upper and lower bearings, the ball will not move relative position, the seating seal on both ends is uniform and the operating moment is low.
2. The movable metal seat structure with spring preloading can be used for high temperature, high pressure and various medium pipes.
3. According to customer requirements, it can be designed to be suitable for particles, slurry and other media.
4. It is widely used in food, medicine, petroleum, chemical, natural gas, steel, environmental protection, paper, etc.
适用温度:-196~150℃
驱动方式:手动、气动、电动、液动等
公称压力:1.0~16.0MPa
公称通径:DN50~1200mm
Applicable media: water, gas, oil, gas and acid and alkali corrosive medium
Applicable temperature: -196~150℃
Driver: manual, pneumatic, electric, hydraulic, etc
Nominal pressure: 1.0~16.0MPa
Nominal size: DN50~1200mm设计依据 Design reference GB系列 GB series 设计标准 Design standard GB/T12237 GB/T21385 结构长度 Face to face GB/T12221 连接法兰 End flange GB/T9113 HG20592 试验和检验 Test & inspection GB/T 26480 压力等级
Pressure grade试验压力 Test pressure 公称压力 PN
Nominal pressure壳体试验
Sheil test正密封试验
Sealing test反密封试验
Sealing test气密封试验
Air seal test1.0 1.5 1.1 1.1 0.6 1.6 2.4 1.76 1.76 0.6 2.5 3.75 2.75 2.75 0.6 4.0 6.0 4.4 4.4 0.6 6.3 9.45 6.93 6.93 0.6 10.0 15.0 11.0 11.0 0.6 PN:1.0~1.6 PN:2.5~4.0 PN:6.3 PN:10.0 公称通径
DNL
(mm)H
(mm)L
(mm)H
(mm)L
(mm)H
(mm)L
(mm)H
(mm)50 203 275 216 275 292 320 292 360 65 222 300 241 300 330 370 330 380 80 241 390 283 390 356 420 356 450 100 305 415 305 415 406 500 432 480 125 356 450 381 450 508 530 508 645 150 394 470 403 470 495 485 559 676 200 457 520 502 520 597 580 660 665 250 533 610 568 610 673 665 787 735 300 610 650 648 650 762 760 838 790 350 686 740 762 740 826 820 889 1020 400 762 795 838 795 902 870 991 1080 450 864 860 914 860 978 930 500 914 945 991 945 1054 995 600 1067 1040 1143 1040 1232 1100 700 1245 1150 1346 1150 1397 1180 800 1372 1280 1524 1305 1651 1345 900 1524 1430 1727 1505 1880 1550 1000 1753 1580 1880 1615 1981 1675 1200 2032 1810 2184 1925 2311 1945