700NM-50000NM Ip67-IP68 Valve Gear Operators As Handwheel Gearbox
SG series is a 90° rotary gear operator suitable for use on ball valves, butterfly valves, and plug valves with a manual, electric or hydraulic actuator.
Ratio Speed: 31:1 ~ 190:1;
Output Torque:700 Nm ~ 50000Nm
Gearbox Material: WCB
Worm Gear Material: QT600-3
Ingress of Protection: IP65 ~ IP68
Both the input and output connecting flanges are designed as per standards ISO 5210 and ISO 5211.
Part name | Material |
Small cap | YL113/ WCB |
Housing | YL113/ WCB |
Worm gear | QT500-7/ Bronze |
Bracket cap | YL113/ WCB |
Main Technical Parameter
|
Product Features
Product Features
WCB casing
Welded hand-wheel (200 or above)
IP67 grade protection
Nickel-plated input shaft, with more resistance to corrosion
Ductile iron worm gear
NBR sealing materials
Suitable for -20℃ ~ 120℃ working conditions
Customization
IP68 grade protection
Aluminum-bronze worm gear
Stainless steel input shaft
For high temperature up to 320℃
For low temperature down to -40℃