May 23 2014

Rotary Piston Volumetric Dry Type Water Meter main features, design principles, as well as a major role in the performance advantages


Rotary piston type water meter (horizontal) used in family or a resident unit measurement potable cold (hot) water consumption.

Rotary Piston Volumetric Dry Type Water Meter


Rotary Piston Volumetric Dry Type Water Meter for kiln product type water meter, the piston principle; high measurement precision, separated, counter with clear water data, reading is convenient; using high quality materials, stable and reliable performance; especially suitable for the pipe network water quality is better; the inlet is provided with a check valve can prevent reverse flow.


This table for the volumetric water meter, the piston principle

High precision measurement, separated, counter and water digital clear, easy reading

Using high quality materials, stable and reliable performance

Especially suitable for the water quality better

The Rotary Volumetric Piston Water Meter for rotary piston type metering structure, high measuring accuracy, up to GB/T778C, D, LXH-15E, separated from the counter and water, wheel and pointer combined display of easy reading, can keep clear dial. The 15B-40B is a vertical structure, counter with special liquid packaging, has clear reading, unique appearance and other characteristics, E4 type water meter counter can be approximate to 360 degree rotation, 8 digit wheel, the 1 pointer.

Conditions of use:

Cold water meter working temperature: +0.1 ℃ ~+35 ℃

The hot water meter of water wet: +0.1 ℃ ~+90 ℃

The working pressure is smaller than 1.0MPa

The maximum permissible error:

A) low area (Q1 ≤ Q < Q2) maximum permissible error of ± 5%

B) high (Q2 ≤ Q ≤ Q4) maximum permissible error of ± 2%

Features and main technical parameters:

The meter adopts rotary piston type metering mechanism, high precision measurement, counting mechanism adopts a special liquid packaging, has the characteristics of clear reading of delicate appearance, water inlet is provided with a check valve can prevent backflow. According to user requirements can increase the converted into electrical signal output, can realize remote reading purpose.

1. The water meter, technical parameters meet the national standard GB/T778.1 ~ 3-2007 (ISO4064-1 ~ 3:2005, IDT) regulations.

2 the series of water meters is DN15mm ~ DN20mm with plastic sheets are available.