Fire Fighting System Use Ductile Iron Non-Rising Stem Resilient Seated Gate Valve

Product introduction:

Fire fighting valve products are control accessories on industrial and building pipelines. Fire fighting valve is the most important controlled accessory on industrial and building pipelines, normally consisting of valve body, opening and closing mechanism, and valve cover. Simple structure and reliable sealing.

As the name suggests, Z85 series non-rising stem resilient seated gate valve is a gate valve that it's stem hidden inside the valve body. Compared to a rising stem gate valve, the valve stem cannot be directly seen, and the transmission mode of a non-rising stem gate valve is different from that of a rising stem gate valve. On the other hand, a hidden stem gate valve drives the gate plate to rise and fall by rotating the valve stem at a fixed point; When switching, the steering wheel and valve stem are connected together and relatively stationary. The height size of the concealed gate valve is relatively small, and the required installation space is also relatively small; When fully open, the height of the rising stem gate valve is relatively high, requiring a large installation space. Due to its small size and low cost, concealed gate valves are more widely used in firefighting and water supply system pipelines.

Z85X series resilient seated soft seal gate valve is a replacement product of traditional gate valve, which utilizes the compensation effect of elastic gate plate to produce slight deformation and achieve good sealing effect. This valve has significant advantages such as lightweight switch, reliable sealing, good elastic memory, and long service life. It can be widely used in fluid pipelines such as tap water, sewage, construction, food, electricity, medicine, metallurgy, textile, energy systems, etc.

Product technical parameter:

Product features:

1. The resilient seated gate valve adopts the same flat bottom design as the water pipe, which is not easy to cause debris accumulation and makes the fluid unobstructed.
2. Powder epoxy resin cost body to make resilient seated gate valve corrosion and rust prevention and can be used in sewage systems.
3. High quality rubber is used for overall internal and external sealing. The rubber is firmly attached to the valve and is not easy to fall off.
5. The weight of ductile iron valve body is reduced by about 20% -30% compared to traditional gate valves. Easy installation and maintenance.