Guanya Fire Equipment Co., Ltd

The signal butterfly valve is suitable for oil, chemical, food, medicine, papermaking, water and electricity, ships, water supply and drainage, smelting, energy and other system pipelines. Available i

1. Before the device, carefully read the operation manual of the product, check whether the product can completely meet the operation requirements, understand the key of the device, and prepare for th

The definition of "valve" refers to the device used to control the direction, pressure and flow of fluid in the fluid system. The valve is the medium (liquid) in the piping and equipment

Light weight: the fire valve body is made of high-grade nodular black cast iron

1. Performance index data and product certificate of main equipment such as water pump, indoor and outdoor fire hydrant,