上装式结构便于在线维护，无需拆卸管道即可快速更换阀座或密封件，大幅降低维护成本。固定球设计减少阀球磨损，配合低扭矩阀杆轴承系统，操作轻便且寿命长。超低温适应性通过材料优化与结构仿真验证，避免冷流现象；双向金属密封结构在高压差下仍保持密封完整性。整体设计兼顾轻量化与高强度，支持电动、气动或手动驱动，满足自动化控制需求，适用于高安全要求的深冷环境。
Top Entry Cryogenic Trunnion Mounted Ball Valve Structure: This structure allows the valve to be maintained online, improving the
convenience of use.
Extended Valve Cover Design: prevents condensed water from flowing into the insulation layer, ensuring the normal operation of the valve in low temperature environment.
Valve Stem live-loaded Seal Structure Design: This design improves the sealing performance of the valve and ensures good sealing effect
under various working conditions.
Special Design of Valve Seat Assembly: including detachable valve seat structure to ensure reliable sealing and easy maintenance.
Valve Cavity Overpressure Relief Design: ensure the safe operation of the valve under high pressure environment.
Valve Stem Anti-settling Design: prevents the valve stem from settling during operation to ensure the stability and reliability of the valve.
The Extended Valve Cover Has a Drip Tray Design: it effectively prevents condensed water from flowing into the insulation layer and protects the internal structure of the valve.
Fire-resistant, Anti-static, and Anti-stem Blowout Functions: ensure the safe use of the valve under extreme conditions.
高温高压球阀是为高温高压环境设计的特殊阀门，可有效控制高温高压流体的通断。能够在恶劣的工况下稳定运行，满足工业生产过程中的精确控制需求。广泛应用于石油、化工、天然气、电力等行业。
K型双闸板平板闸阀是一种关闭件为平行闸板的滑动阀。其关闭件是其间带有撑开机构的双闸板。闸板向阀座的压紧力是由作用与浮动闸板或浮动阀座的介质压力来控制。双闸板平板闸阀，两闸板间的撑开机构可以补充这一压紧力。是一款具有新型结构的产品，启闭力矩小，速度快，振动小，使用寿命长，操作安全。主要用于气体和液体输送管道的切断或排放。
硬密封蝶阀是由我公司新开发的长寿命、节能型蝶阀。它由阀体、蝶板、密封圈、传动机构等主要部件组成。其结构采用二维或三维偏心原理设计，弹性密封或硬软多层次密封兼容的加工新工艺，使蝶阀在运行时，减少其扭矩，达到省力、节能之功效。同时确保蝶阀整体的抗腐蚀、耐高温、抗磨损的可靠性。常用的硬密封蝶阀有对夹式蝶阀、凸耳式蝶阀和法兰式蝶阀。