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气动执行器

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不锈钢气动执行器

不锈钢气动执行器

美国SIMMEL气动执行机构适用于角行程旋转运动或者直线运动的应用场合,如由杠杆操纵的球阀或者蝶阀,旋塞阀,气压传动和其它的相类似的执行控制元件。

_扭矩

^{Output Torque}

3 - 8000 Nm

_控制选项

^{Control Options}

开关、调节、双作用、单作用

_温度

^Temperature

-30°F to 300°F (-30°C to 150°C)

_驱动类型

^{Power Source}

气动

_气压

^{Maximum Pressure}

120Psi 8Bar

_行程

^Travel

90°, 选项: 180°, 135°, 三位，定制

_材质

^Material

美标不锈钢SUS304，SUS316

_使用介质

^{Supply Media}

干燥压缩空气、惰性气体

_设计

^Design

SIMMEL,USA

_安装

^Mounting

ISO 5211: 2001

_测试

^Testing

SIMMEL, USA

_防护

^{Enclosure Ratings}

IP66 / IP67

_选项

^Options

单或双作用，加长行程，三段式，PTFE 或镀镍

_认证

^{Certifications}

ABS, ATEX, Bureau Veritas, PED, SIL 3

_兼容阀门

^{Valve Compatibility}

蝶阀、球阀、旋塞阀、风门

_应用

^Applications

近海作业，船舶

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1.Actuator Body

The aluminium body is hard anodized inside and out to provide maximum resistance to abrasion and corrosion.

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2.Pistons

Pistons are specially coated for corrosion resistance. Backlash is avoided by specially machined teeth. The pistons have a 3-point guiding system to ensure low friction operation along with another integrally machined guide between the pinion and the pistons.

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3.Pinion

The hardened electroless nickel plated carbon steel shaft is blowout proof and corrosion resistant, teeth are machined for accuracy.

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4.Stroke adjustment

External stainless steel stroke adjustment bolts provide 90°±5° stroke rotation limits.

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5.O-rings

NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For high and low temperature applications Viton or silicone.

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6.Springs

Springs are positively contained and designed to release all compression before the end cap screws disengage from the body.

This safety feature prevents the accidental release of the springs and eliminates the possibility of personal harm.

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7.End caps

End caps are epoxy coated to protect them from environmental corrosion. Double acting and spring return end caps are visibly different in order to allow quick determination of actuator type without having to look at the identification label.

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8.Accessories

Mounting of limit switches, positioners, solenoid valves or indicators is accomplished via a NAMUR VDI/VDE 3845 mounting arrangement. Additionally, the height of the pinion shaft above the top of the actuator body is identical on all models, thereby simplifying the mounting arrangement for any NAMUR design accessory.

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Testing

Every Simmel actuator is performance tested before being assigned a unique serial number for traceability.