DN500-2200mm open rod hydraulic single disc flange gate valve

DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve Functions and Features: Suitable for the pipelines of gas, smoke, air and cold blast in blast furnace hot blast stove system, used for cutting off. Drive Pattern: hydraulic transmission, electric drive, or configured according to customer requirements.

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DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve


 
Functions and Features:
 
  1. Suitable for the pipelines of gas, smoke, air and cold blast in blast furnace hot blast stove system, used for cutting off.
  2. Drive Pattern: hydraulic transmission, electric drive, or configured according to customer requirements.
  3. Single wedge disc structure with wedge set on valves.
  4. Hard metal sealing surface. Main
  5. Material: Q235, 16MnR structure or steel casting ZG 230-450, superior alloy steel.
Operative Standard:
  1. Flange connection dimensions carry out the rules of GB/T9119-2000 PN6.
  2. Structure length is non-standard structure length.
  3. Pressure test is according to the rules of GB13927-2008.

Note: Other standards shall be acceptable based on the customer's requirement and be marked out in order.

DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve


QZ741Y,QZ941Y Gate Valve

Performance Parameter:

 
Nominal Diameter(DN)(mm)DN500~DN2200
Work Pressure(MPa)≤0.4~0.6
Test Pressure(MPa)Shell1.5 times working pressure
Seal1.1 times working pressure
On/off Differential Pressure (MPa)≤0.01
Working Temperature≤530°C
Applicable Medium Air, gas, smoke

Valve Model Instructions:
 
Valve TypeZGate Valve
Drive Mode7/97-hydraulic / 9-electric
Connection Form4Flange connection
Structure Form1Rising stem wedge single disc
Material of Sealing SurfaceYHard alloy

Specification and Drawing:

DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve
DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve
DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve

DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve

We also can provide other model of gate valve, including series as below:


QZ741Y Hydraulic Rising Stem Wedge Single Disc Gate Valves
QZ941Y Electric Rising Stem Wedge Single Disc Gate Valves
QZ747W Hydraulic Rising Stem Wedge Single Disc Water Cooling Gate Valves
QZ947W Electric Rising Stem Wedge Single Disc Water Cooling Gate Valves

Related Valves:

DN500-2200mm Open Rod Type Hydraulic Single Disk Flange Gate Valve



 

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