Hengsen DDF-Z-H series Cast Brass Valve

رخيصة وغرامة

Not easy to jam

Technological innovation makes the valve body more impact resistant

Each valve body has been manually and equipment inspection for quality assurance

What does DDF-H do?

DDF-Z-G-J series cast brass valve can adjust the flow of cold/hot water after it matched with DFQ-J series motor actuator. It is widely used in the  liquid control system such as the central air-conditioning, heating, water disposal, industry processing and so on.

ميزات المنتج

●Stem seal: four layer V type O nitrile rubber seals,PTFE envelope

●Stem material: stainless steel 06Cr19Ni10

●Valve core: brass or stainless steel

●The rest of the parts are brass

●Nominal pressure(PN): 1.6MPa

●Working medium: water,fluid temperature 5-95℃

●Valve leakage: less than 0.05% of KVs

ميزات المنتج

◆ The valve stem downward running is the closing direction of the valve.

◆ Make sure the pipe is clean and without oxide and metal after welding before installation.

◆ It must be at the same point and free from shocks when connect the pipe and valve body. The flow direction should be same as the direction of the label.

◆ When the actuator is vertically installed on the valve,please avoid installing it under the valve to leave enough space for daily maintenance(like remove the actuator).

◆ Cut off the electricity to make sure there is no pressure in the water system when maintenance.

صورة المنتج