Homepage | Set Home | Add to Favorites
Member

Hebei Xukang Meter Manufacturing Co., Ltd.


Products
  • No Category
Search
 

Friends links
  • No link
(Two) Bi-Color Water Level Gauge for Boiler
Click image to view full size image
Product: Views:293(Two) Bi-Color Water Level Gauge for Boiler 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-06 18:49
  Inquiry
Details
B49H boiler bi-color water level indicator


Main Technical Parameters:
Type B49H DN25 DN20(mm)
Nominal pressure 1.6MPa 2.5MPa 4.0MPa  
Test pressure 2.45MPa 3.8MPa 6.0MPa  
Install center to center distance 250, 300, 330, 350, 400, 440(mm)
Connection Size  DN20 DN25, can also customize other size
Visual height 145~195(mm)
Display color code Green: for air Red : for water
Observing distance ≤60m
Viewing angle scope 20°
Main material Q235-A carbon steel
Voltage, power AC 36±4V,6W~10W
Medium temperature ≤250°C
 GZS-A Bi-color quartz glass tube liquid level gauge
  1. Measure ranges: 300~3200mm
  2. Working temperature: -20~450ºC
  3. Nominal pressure: PN0~10MPa
  4. Quartz tube test pressure: ≤13MPa
  5. Meter material: carbon steel or SS304
  6. Green for liquid, red for air
  7. Back light is optional: a, light Emitting Diode: electric power supply: 24VDC. b, fluorescent light tube: power supply: 220VAC
    SF303 quartz glass tube bi-color water level indicator Bicolour water gauge consists of upper valve, lower valve, and gauge body, blow off valve, balancing tube and lamp house. The upper valve and lower valve can be fully opened and closed by Hand. Inside the valve body. There is a safety steel ball and safety valve seat. When the quartz glass rube is broken suddenly, the steel ball will remove to the safety valve seat in high speed pushed by high pressure steam to shut off the channel of the gauge automatically until the upper and lower valves is closed by hand. The ball will be reset by the pres-sure from the balancing tube and by its gravity. Therefore, false water level can be avoided. The gauge is provided with special safeguard, so it is safe and reliable, the gauge body itself is also a very good protection shade.
     
    SF303, 304, 1030A water indicator: Red for Air, Green for liquid
    Model PN Temp. C-C visible
    MPa ºC mm mm
    F1030A ≤6.4 450 440 200
    F1030
    F303 600 300
    SF303
    F304 ≤10.0 450 440 200
    SF304 600 300
    F401 ≤4.0 260 350 140
    SF401 440 200
    F402 ≤2.5 260 350 140
    SF402 440 200
     
     
     
     
     
     
     
     
     
     
     
     
     
     
Inquiry