阀门密封 Lubrication Solution

阀门密封 Lubrication Solution

Chemically resistant, thermally stable sealing lubricants ensuring valve sealing performance and preventing leaks.

Valve Seals

Valve Seals

Lubrication Challenges

Chemical corrosion
High-temp deformation
Leakage risk
Seal aging

Bettlube Solutions

PTFE base, resistant to strong acid/alkali
Fluorogrease, highly compatible with rubber seals
Vacuum grease for high-vacuum systems
Waterproof sealing paste for wet/corrosive environments

应用背景

阀门密封润滑广泛应用于石油化工、制药、食品加工、半导体制造等行业的截止阀、球阀、蝶阀、旋塞阀等各类阀门的阀杆、密封圈和填料密封部位。密封润滑剂需在各种介质和温度条件下保持稳定的密封性能。

润滑挑战

  • 化工介质(强酸、强碱、有机溶剂)会侵蚀普通润滑脂
  • 高温高压蒸汽阀门工况苛刻,密封脂容易流失
  • 半导体/制药行业对润滑剂有严格的洁净度和相容性要求
  • 密封圈材质多样(氟橡胶、硅橡胶、EPDM),润滑剂需与之相容

Bettlube 解决方案

产品型号类型适用介质核心特性
BT-PFPE-VS全氟脂强氧化剂、强酸碱化学惰性,极高稳定性
BT-SIL-VS硅脂水、弱酸碱耐水,与硅橡胶相容
BT-VAC真空密封脂高真空系统极低蒸气压
BT-FOOD-VS食品级密封脂食品接触NSF H1认证

典型应用效果

  • 某化工厂氯气阀门,使用BT-PFPE-VS后阀门使用寿命从3个月延长至24个月
  • 某制药企业纯水系统阀门,换用BT-FOOD-VS后符合GMP要求,通过FDA审查
  • 某半导体厂真空设备,采用BT-VAC后系统泄漏率下降90%

Core Values

Chemical Resistant

Suitable for strong acid, alkali, solvents

Wide Temp Range

Stable from -60°C to +260°C

Zero Leakage

Excellent sealing retention

Anti-aging

Seal life extended 2×