Product: GZQ Flow Rate Indicator 
Products Advantage:
1. Max. operation 6.3Bar
2. Size from 10mm to 25mm
3. Flow rate adjustment available

GZQ Lubricating flow indicator is used for oil lubricating centralized lubrication system to observe the lubricating flow to lubrication point and adjust the oil supply. Applicable medium viscosity grade N22 ~ N460. And the system piping must be connected according to the provisions of the inlet port and outlet port, and must be installed vertically.

Hudsun Industry provides the GZQ – SS series made of stainless steel for special working condition, such as used in chemical industry, seashore equipment, lubrication equipment for shipping, water medium working environment, any other harsh working condition to protect other lubrication device and equipment.

Ordering Code Of GZQ Lubricating Flow Indicator Series

HS- GZQ 10 C *
(1) (2) (3) (4) (5)

(1) HS = By Hudsun Industry
(2) GZQ = Oil Lubricating Flow Indicator GZQ Series
(3) Size (Please check the chart below)
(4) Main Materials:
Housing Made of Casting Iron
S= Housing Made of  Stainless Steel
(5) For Further Information

Oil Lubricating Flow Indicator GZQ Series Technical Data And Dimensions

Model Size Max. Pressure d D B C b H H1 S Weight
GZQ-10 10mm 0.63MPa/6.3Bar G3/8 65 58 35 32 14 45 32 1.4kg
GZQ-15 15mm G1/2 65 58 35 32 142 45 32 1.4kg
GZQ-20 20mm G3/4 80 60 28 38 150 60 41 2.2kg
GZQ-25 25mm G1″ 80 60 28 38 150 60 41 2.1kg