Features
- Has cast iron body; stem and sealing seat are made of stainless steel.
- Lowering the minimum torque force allows the opening and closing of the valve by single operator.
- While the open-close torque of the valve with gearbox decreases, the number of turns needed to open-close the valve increase.
- Attention should be paid on the connection dimensions and gearbox ratio when selecting an actuator for the valve.
- The DN dimensions and gearbox types mentioned on the table are given according to the general applications.
- It is advised to receive support from FAF Valve technical staff while selecting gearboxes.
- Most of the valves require an operator torque that can only be achieve with a gearbox. There are part turn and quart turn manual actuators.
- Manual actuation is usually drove by handwheels. Valves whose access location makes difficult to operate on them can be drove by chain wheels.
- For security, the driver can be out of the gearbox spigot.
- Between DN40 → DN400
- Between PN 10-16
- With EN ISO 5211 standards
- Corrosion protection with lectrostatic Powder Epoxy
- for Butterfly valves
- forGate valves
- for Ball valves