自贡自泵球阀司太立合金或其他合金钢Q347Y硬密封球阀

在线服务：WEIXIN：180（8165）9672 或zipo2019; Q: 219(141)7589
咨询或购买前，请用户告知准确的口径、压力、介质、温度、连接方式、操作方式、主体材质等参数。
球阀密封副(即阀座密封面与球体密封面)材料配对为金属对金属的球阀。球阀的结构形式分为浮动球式和固定球式，连接形式为法兰连接、焊接连接及螺纹连接。
产品特点：
1. 使用寿命长的球体•阀座
阀座密封面为司太立合金或其他合金钢，球体密封面为渗氮处理或堆焊合金、镀硬铬、真空镀膜-钨钛合金和司太立等形式；对各级使用温度和高摩擦性粉尘，浆体，固体类异物混入的管线输送，具有相当高的耐摩擦性和长久的使用寿命。
高精密度球体•高密封性阀座
金属阀座，密封性差是其弱点，我司研制的金属密封球阀具有非常高的密封性。靠弹簧预压阀座，保证低压时密封性，高压密封由阀座活塞效应保证，其中关键的是我司的球体加工工艺，确保球体的高精密度（圆度）。先进的阀座结构，高精密度的球体是构成严密密封的主要因素，同时也及大的降低了操作扭矩。
应用范围广泛的金属阀座
一般的软阀座,半开状态容易损伤阀座、有的流体不可使用、温度范围狭窄、用途受限。我司金属密封球阀高硬度金属阀座、适用于高温流体、高摩擦性粉尘、浆体、含撞击物介质、固形异物混入等，几乎所有流体均可使用。
兼备球阀的所有特性
比较闸阀、截止阀而言，具有更多特点的我司金属阀座球阀，兼备球阀的所有特征，流阻小，操作阀杆转动90°即可实现快速关闭，手动、自动的转换容易，便于自动化控制。
安全防火防静电的理想阀门
金属阀座，耐500℃高温，具有天然的防火防静电功能。
济性的材质组合
我司金属密封球阀，根据不同的使用工况，选用不同的密封副，可实现经济的合理选择。
任意选择操作方式
单位：自贡自泵球阀水泵有限公司

API6D Stellite or tungsten carbide overlaid metal seated ball valve

Contact: Wechat: zipo2019; QQ: 2191417589; Mobile:
Please inform us of the accurate nominal size, pressure class, medium, temperature, material, actuator and other parameters, before consulting or purchasing the product. Thanks!

The valve whose sealing seats (i.e. the sealing surface of the valve seat and the sealing surface of the ball) are made of metal material is called metal seated ball valve. Product features:
1. Long service life
The sealing surface of the valve seat is stellite alloy or other alloy steel, and the sealing surface of the ball body is nitriding treatment or hard facing alloy, hard chromium plating, vacuum coating - tungsten titanium alloy and Stellite, etc.; metal seated ball valve is applicable for the pipeline transportation of various high friction dust, slurry and solid foreign matters, it has quite high friction resistance and long service life.
High precision ball • high sealing valve seat: metal seat, poor sealing is its weakness. The metal sealed ball valve developed by our company has very high sealing performance. The valve seat is pre pressed by spring to ensure the tightness under low pressure. The high pressure seal is guaranteed by the piston effect of the valve seat. The most important thing is the unique ball processing technology of our company to ensure the high precision (roundness) of the ball. Advanced valve seat structure and high-precision ball are the main factors to form a tight seal, and also greatly reduce the operating torque.
metal seats for a wide range of applications: Our metal sealed ball valve has a high hardness metal seat, which is suitable for high temperature fluid, high friction dust, slurry, medium containing solid foreign matter mixing, etc. almost all fluids can be used.
Features of ball valve: Compared with gate valve and globe valve, our metal seat ball valve with more features has all the features of ball valve, with small flow resistance, and can be closed quickly when the valve rod is rotated 90 °. It is easy for manual and automatic conversion and automatic control.
Ideal valve for safety, fire and static protection
metal valve seat, resistant to high temperature of 500 ℃, with natural fire and anti-static function.
Economical material combination
Manufacturer: ZIPO VALVE & PUMP CO., LTD