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韩国S-LOK卡套阀门 
韩国SUPERLOK卡套阀门 
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  - 针阀
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- I型管件
- 其他
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- WISE压力表相关 
- WISE温度计相关 
- 流量相关 
  - 流量元素
  - 流量计
- 水平开关
- 观察孔
- 螺纹管件
- 传感器
韩国OSCG 填料函 
- 电缆密封接头 
  - 工业区域填料函
  - 危险区域填料函
- 配件 
  - 防爆认证配件
  - 密封垫圈配件
- 接线盒 
  - 危险区域接线盒
  - 工业区域接线盒
韩国DONG HWA TCA铜管及管件 
- 管子
- 管件
- 材料
- 法兰
韩国KUKDONG灯具 
- 船舶用照明设备 
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  - 路灯
  - Pole
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- 夜间监视装置 
  - 红外线监视装置
  - 控制系统
- 其他周边设备 
韩国DONGNAM多芯管无缝管 
韩国SAMBOO液压螺栓螺母 
韩国JUNGWOO双壁管 

双指针差压表P336圆形，P338方形

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产品描述

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