衬氟气动法兰球阀

概述:

衬氟气动法兰球阀是融合 “氟塑料衬里强耐蚀”“法兰连接稳固”“气动驱动高效自动化” 三大核心特性的球阀,通过阀体、球体的氟塑料衬里隔绝强腐蚀介质,以法兰与管道刚性连接,借助压缩空气驱动执行器实现阀门快速启闭或调节,核心用于化工、制药、环保等强腐蚀工况下需自动化控制的中低压管路系统。


公称通径:DN15~DN400

公称压力:PN0.6~PN2.5MPa

适用温度:-196℃~260℃(PTFE)、-80℃~200℃(FEP)

适用介质:强酸(盐酸、硫酸、硝酸)、强碱(氢氧化钠)、强氧化剂(双氧水)、有机溶剂(甲醇、丙酮)


核心优势(耐蚀 + 自动化 + 高效)

1、全工况耐蚀:阀体、球体、密封座均采用氟塑料衬里,解决普通金属气动球阀在强腐蚀介质中易腐蚀、寿命短的问题,使用寿命是不锈钢球阀的 3~5 倍;

2、自动化高效:气动驱动实现快速启闭(0.5~5s),搭配电磁阀、定位器可实现远程控制与精准调节,适配无人值守或高危工况(如有毒介质管路),减少人工操作风险;

3、密封可靠:PTFE 密封面具有弹性和自润滑性,双向密封设计(固定球)可适应正反流向,泄漏率低,且耐磨损(球体抛光减少摩擦);

4、连接稳固:法兰连接(符合 GB/T 9113 或 ANSI B16.5)与管道刚性连接,抗振动、抗压力波动,适用于工业管路长期稳定运行。

Products and services that meet fluid control requirements

Each process, each facility, and each environmental constraint has its own special requirements. Therefore, Dongyan offers a comprehensive range of products covering different performance levels, pressures, different functions and different materials.

Product Application Scope

These devices are suitable for accurately controlling media such as gases, liquids, steam, etc., and maintaining process parameters such as pressure, flow rate, temperature, and liquid level at given values. Especially suitable for work environments where the allowable pressure difference is small and the allowable leakage is also small, and the pressure difference is not significant.

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