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双指针差压表P336圆形，P338方形

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P336,P338.pdf

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韩国阀门|管件|填料函

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详细介绍

Service intended

P336 and P338 series offer dual air brake system, differential pressure indication and it can be used for any other application where two independent pressures are indicated on a single dial.

Nominal diameter	100 mm (P336) 110 mm (W) x 110 mm (H) (P338)
Accuracy	±1.5 % of full scale
Scale range (MPa, kPa, bar)	0 ~ 0.4 to 0 ~ 3.5 MPa (P336) 0 ~ 1 and 0 ~ 1.2 MPa (P338)
Working pressure	Steady : 75 % of full scale Over range protection : 130 % of full scale
Working temperature	Ambient : -40 ~ 65 °C Fluid : Max. 200 °C
Temperature effect	Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.4 % per 10 ℃ of full scale

Standard features

Pressure connection	Stainless steel (316SS)
Element	Stainless steel (316SS)
Case	Black painted aluminium
Cover	Black painted aluminium (P336) ABS resin (P338)
Window	Safety glass (P336) Polycarbonate (P338)
Movement	Brass
Dial	White aluminium with black graduations
Pointer	Black painted aluminium alloy
Process connection	⅜" PF