Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of stainless steel woltman type woltman water meter dn50-dn300 in China. If you're going to wholesale high quality stainless steel woltman type woltman water meter dn50-dn300, welcome to get pricelist and quotation from our factory.
Features ofthe Woltman Water Meter
1. Removable element structure, easy installation,n and maintenance;
2. Dry-dial, Magnetic drive;
3 .Large flow capacity, small pressure loss;
4 .Resist water hammer and pollution;
5. Vacuum sealed register ensures the dial keeps free from condensation and keeps the reading clear in a long-term service;
6. Selected high-quality materials for steady and reliable characteristics;
7. Technical data conforms to the international standard ISO 4064.
The meters can be equipped with a kind of remote transmission device, the pulse generating volume could be 100,1000, or 10000 L/pulse.
Working conditions of Woltman Water Meter
Water temperature:0.1ºC~50ºC (0.1ºC~90ºC for hot water meter)
Maximum permissible errors:
In the lower zone from qmin inclusive up to but excluding qt is ±5%
In the upper zone from qt inclusive up to and including qs is ±2% (±3% for hot water meter)
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