主要零件和材质 Main parts and materials 产品结构特点 Construction features 1、符合国内外先进标准的要求,密封可靠,性能优良,造型美观。 2、闸板、阀座密封面用铁基合金堆焊或司太立(stellite)钴基硬质合金堆焊而成,
耐磨、耐高温、耐腐蚀、抗擦伤性能好、使用寿命长。 3、采用楔式弹性闸板结构,中大口径设置滚动轴承,开关灵活,启闭轻松。 4、阀杆经调质及表面氮化处理,有良好的抗腐蚀性,抗擦伤性和耐磨性。 5、可采用各种配管法兰标准及法兰密封面型式,满足各种工程需要及用户要求。 6、阀体材料品种齐全,填料、垫片可根据实际工况或用户要求合理选配,能适用
于各种压力、温度及介质工况。 1. Meet the requirements of advanced standards at home and abroad, the sealing is reliable, the performance is excellent, the shape is beautiful. 2. The sealing surface of the gate and seat is made of iron base alloy surfacing or stellite (stellite) cobalt base hard alloy. It is wear-resistant, high temperature,corrosion resistant, good abrasion resistance and long service life. 3. Using wedge-type elastic gate structure, the middle and large diameter has the rolling bearing, the switch is flexible, and the opening and closing is easy. 4. The valve rod is treated with the adjustment and surface nitrification. It has good corrosion resistance, abrasion resistance and abrasion resistance. 5. Various piping flange standard and flange sealing cover type can be used to meet all engineering needs and user requirements. 6. The valve body material is complete, the packing and gasket can be selected according to the actual conditions or users, which can be applied to various pressure,temperature and medium conditions. 产品特征 Spericfications 适用介质:水、气、油品、天然气和酸碱腐蚀性介质 适用温度:-196~425℃ 驱动方式:手动、气动、电动等 公称压力:1.0~10.0MPa 公称通径:DN50~1200mm Applicable media: water, gas, oil, gas and acid and alkali corrosive medium Applicable temperature: -196~425℃ Driver: manual, pneumatic, electric, etc Nominal pressure: 1.0~10.0MPa Nominal size: DN50~1200mm 试验压力 Test prssure 闸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 阀体 Body WCB, LCB, WC6, WC9, CF8, CF3, CF8M, CF3M 2 螺柱 Bonnet bolt 35#, 304, 316, 316L 3 螺母 Nut 45#, 304, 316, 316L 4 中垫 Gasket 不锈钢+石墨 PTFE 5 支架 Yoke WCB, CF8 6 平面轴承 Bearing 45# 7 阀杆螺母 Stem nut ZCuAl10Fe3 8 支架螺母 Nut 45#, 304, 316, 316L 9 手轮 Handwheel 玛钢 QT450-10 10 并帽 Lock nut 45# 11 闸板 Wedge WCB, LCB, WC6, WC9, CF8, CF3, CF8M, CF3M 12 阀盖 Bonnet WCB, LCB, WC6, WC9, CF8, CF3, CF8M, CF3M 13 螺柱 Bonnet bolt 35#, 304, 316, 316 14 螺母 Nut 45#, 304, 316, 316L 15 填料 Packing 石墨 PTFE 16 填料压盖 Gland WCB, WC6, CF8, CF8M 17 活节螺栓 Bonnet bolt 35#, 304, 316, 316 18 阀杆 Stem 20Cr13, 304, 304L, 316, 316L, 38CrMoAL, 25Cr2MoV
技术规范 Technical specification设计依据 Design reference GB系列 GB series 设计标准 Design standard GB/T12234 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 PN:1.6~2.5 PN:4.0~10.0 公称通径
DNL
(mm)H
(mm)D0
(mm)L
(mm)H
(mm)D0
(mm)L
(mm)H
(mm)D0
(mm)50 180 345 200 250 350 220 250 360 250 65 195 360 220 265 370 240 280 385 300 80 210 380 240 280 390 280 310 420 300 100 230 430 280 300 435 300 350 450 350 125 255 520 300 325 520 320 400 540 400 150 280 520 300 350 610 350 450 630 200 330 765 400 400 787 400 550 820 250 380 930 450 450 930 450 650 960 300 420 1080 500 500 1080 500 750 1130 350 450 1200 500 550 1250 550 850 1300 400 480 1400 550 600 1430 600 950 1450 450 510 1500 600 650 1520 650 1050 1500 500 540 1630 650 700 1650 700 1150 1680 600 600 1830 700 800 1850 750 1350 1900 700 660 1930 750 900 1950 800 1450 2050 800 720 2170 800 1000 050 850 1650 2170 900 780 2300 850 1100 2150 900 1000 840 2600 1200 2250 950 1200 960 2900
售后服务免费电话:800-857-7633 联系电话:0577-67317006 67317007 图文传真:0577-67317009
公司总部:浙江省永嘉县东瓯工业园区 邮箱:E-mail:hpv-valve@vip.163.com