Woltman cold (hot) water meter

Agricultural flange water meter

Agricultural flange water meter. Small transmission resistance , large flow capacity ,anti-block and strong anti-pollution ability.

Specifications

-Small transmission resistance , large flow capacity ,anti-block and strong anti-pollution ability ;

-Dry-dial,magnetic drive;

-Vacuum sealed register, frost resistant,keeps clear reading for long time;

-Removable measuring unit and strong universality, easy installation and maintenance;

-Remote transmission device can be added upon request;such as Reed Switch or Hall pulse output;

-The meters conform to ISO4064 standard

-Water temperature: 0.1℃～50℃ for cold water meter .0.1℃～90℃ for hot water meter.

-Water pressure: PN10/16/25

-Pressure -loss class:△p25

(1) From minimum flow -rate (Q1) inclusive to transitional flow-rate (Q2) exclusive ±5%

(2) From transitional flrow-rate (Q2) to overload flow-rate(Q4):±2% ( Hot water meter±3% )

-Plastic register, copper register and full glass register.

-Reed switch option.

-Accuracy: R=25.

-Flange standard can be choose.

-360 degree rotate can be choose.

-Cast iron, Ductile iron body .

-Color can be change on body and cover.

NOTE: The flange dimension conforms to ISO7005-2:1988 standard.

Order for products of special requirements is also accepted.