Certificate:
FM, UL, ULC
Usage:
Buried underground and Connected with NRS (non-rising stem) gate valve
Installation Instructions:
1. Unload the upper cover of control lead
2. Measure control lead depth, remove the excess part of connector lead and driving rod
3. fit the control rod with full closed valve, turn the position plate to SHUT postion
4. load upper cover
Technical specification
Structure:Vertical type post
Model: ZSQ
Normal size: 4''-12''
Torque: 0-1200Nm
Advantages
Easy installation, the opening and closing position is adjusted well before ex-factory
More length range to choose
H length: Minimum of H is 570mm
Maximum of H is 1500mm
Connecting rod is 2500 mm
