Application

--Measuring the volume of cold (hot) water passing through the pipeline.

Also suitable for pure water.

Feature

--Low start-up flow rate.

--Volumetric rotary piston principle of measurement.

--DN15～20 is no location limitation for installation.

--Accuracy is not to be affected wherever installed at a horizontal, vertical or inclined pipeline.

--Register is sealed with a special liquid to keep a clear reading in long term service.

--Mechanism use of high-quality material to ensure a stable characteristic.

--Accurate measurement with conformity to ISO 4064 class C.

--On request, the series can be equipped with a kind of remote transmission device.

Working condition

--Water temperature: 0.1℃～50℃ for cold water meter .

--Water pressure: PN16

--Pressure -loss class:△p63

Maximum permissible error

-- From minimum flow -rate (Qmin) inclusive to transitional flow-rate (Qt) exclusive ±5%

-- From transitional flrow-rate (Qt) to overload flow-rate Qmax):±2% 

Optional Features

--Accuracy: Class C or R=160.

--Material: Brass body,Plastic Nylon.

--Size: Plastic body: DN15-20; Brass body: DN15-25

--Color can be change on body and cover.

--Register: Liquid Sealed.Different register can choose

Flow Technique Specification