KTM-K-series ef190 ball valves powered actuator

KTM Series EF190 Two-Piece Full Bore Ball Valve with Powered Actuator

产品描述

The KTM Figure EF190 split body flanged ball valve is a general purpose ball valve available in a variety of material configurations complete with powered actuator, configurable by power source, size, function and more.

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特点

KTM Series EF1 Floating Ball Valve

Two piece split body valve design with flanged connections
Full compliance to ASME B16.34 and EN 12516-1
Firesafe design tested and certified to API 607 7th Edition and ISO 10497:2010
Fugitive emission compliant design features a double stem seal that complies with ISO 15848-1 Class BH C03 requirements (2500 cycles including thermal cycles)
Double shaft seal design complies with TA Luft VDI 2440 requirements

Keystone F89 气动90°转行程执行机构

直接安装在所有 Keystone 蝶阀和球阀上。
阀门连接件可兼容 Keystone （英制和公制），符合 ISO 5211 标准
双齿条和小齿轮设计消除了小齿轮轴上的侧向负载，大大降低了轴承磨损并延长了轴承的使用寿命。
通过配备标准安装的行程限位器，来优化产品流量，在打开和关闭位置（每端 +/- 5�）来调节阀位。
带有静电粉末喷涂（ESPC）表面的阳极氧化铝阀体可提供持久的防腐蚀性。
双作用和弹簧复位式执行机构可实现经济高效且安全的安全操作。
多达 12 个独立弹簧为球阀和蝶阀提供了灵活的扭矩范围。
预压缩弹簧设计和防吹出设计的驱动齿轮意味着维护和操作均十分安全。

Emerson Powered Actuator

Direct mounting to all Keystone butterfly valves and ball valves.
Valve connection compatible with Keystone (imperial and metric) and ISO 5211.
Double Rack and Pinion design nullifies side loads on the pinion shaft, minimizing bearing wear and extending life.
Optimized product flow with standard mounted travel stops for valve position adjustment in open and close position (+/- 5° at each end).
Anodized aluminium body with electrostatic powder coating (ESPC) finish provides durable protection against corrosive environments.
Double acting and spring return versions available for cost effective and safe operation.
Up to 12 individual springs offer flexible torque range for both ball as butterfly valves.
Pre-compressed spring design and anti-blowout drive pinion means safe maintenance and operation.