Cast Steel Trunnion Ball Valve for Pipeline

EXTENDED STEM
Valves installed underground or
In remote locations can beoperated with an optional extended stem.
All the drain, vent andemergency sealant connectionscan be operated using extended
Connecting pipes firmly attachedto the stem protective cover.
ACTUATION
Hand operated valves are supplied either with a lever or gear operator.
The use of wrench is limited to valves equal or smaller than:
4" Class 150 4" Class 300
3" Class 600 3" Class 900
2" Class 1500
1" Class 2500
Actuated valves can be supplied with:
Electric Actuators
Pneumatic Actuators
Hydraulic Actuators
Gas over Oil Actuators
MOUNTING OPERATORS
Operator mounting should be made at FYV factory prior to shipment. If the operators
Shall be assembled on site, the mounting shall be made prior to installing the valves in line, following FYV instructions. Mounting of operators on valves already installed in line is not recommended and shall beperformed only under the supervision of FYV.
Operator mounting flanges are in accordance with ISO 5211-FF.
ENDS
Valve ends can be manufactured to several configurations to comply with customer requests, such as:
Flanged RF or RTJ to ASME B16.5 up to 24" (MSS SP-44 for 22") and B16.47A for 26" and larger. Other type of flanges are available on request.
Butt weld ends to ASME B16.25. Others type of weld ends are available on request.
Hub ends for clamped connections as per customer specification
FIRE SAFE
Trunnion-mounted ball valves are designed and certified
Fire Safe to API 6FA, API 607, BS 6755 Part 2.