Z81X trench open stem gate valve is characterized by light switching, reliable sealing, good elastic memory and long service life. Widely used in water, sewage, construction, fire fighting system and other fluid pipeline as a regulating and intercepting device.
Product Features
- The bottom of the valve seat has no grooves and is a flat-bottomed structure, which is consistent with the diameter of the valve body, avoiding the accumulation of debris and making the fluid flow unobstructed.
- Valve body bonnet inside and outside coated with epoxy resin, valve body thickening, in use without cracking, do not fall off.
- The surface of the valve plate is fully covered with rubber, which is firmly combined with the core frame, not easy to fall off and has excellent elasticity.
- The upper seal between the valve stem and the valve cover adopts three O-type rubber seals, which makes the valve stem rotate easily, seal reliably and have a long service life.
- The valve body adopts casting process, and valve plate anastomosis, good sealing performance, good interchangeability performance.
Product Parameters
Product Model | Z81X-16Q |
Valve Body Material | Ductile Iron |
Valve Flap Material | Ductile Iron + NBR |
Nominal Pressure | ≤1.6Mpa |
Applicable Media | Water, etc. |
Operating Temperature | ≤80°C |
Product Size Reference
Nominal Diameter | L | H |
DN65 | 140 | 320 |
DN80 | 150 | 375 |
DN100 | 175 | 405 |
DN125 | 200 | 496 |
DN150 | 225 | 515 |
DN200 | 255 | 705 |
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