Please select which you want to ask the following product specifications：
2-PC FLANGED BALL VALVE
WORKING PRESSURE: DIN PN16 (RF)
FLANGE DIMENSION: DIN 2543
FACE TO FACE DIMENSION : DIN 3202 / F5 TYPE
AVAILABLE SIZE: 6" - 8"
(DN150 - DN200)
MATERIAL: 1.4408 (SS316)
ACCEPTABLE OTHER MATERIAL OF 1.4308 (SS304) / 1.4409 (SS316L) / 1.0619 (WCB) WITH MINIMUM ORDER QUANTITY.
OPTIONS : TUBE LEVER OPERATION / LOCKING OPERATION ON VALVE BODY / BARE STEM
USABLE ACTUATOR MOUNTING BRACKET KIT
FOR SPRING RETURN ACTUATORS / DOUBLE ACTING ACTUATORS / ELECTRIC ACTUATORS
The sizing of pneumatic actuators has been done considering a minimum supply pressure of 4.5 bar.
REPAIR KIT => SEAT, JOINT GASKET, THRUST WASHER, , STEM PACKING, O-RING
A full port or more commonly known full bore ball valve has an over-sized ball so that the hole in the ball is the same size as the pipeline resulting in lower friction loss.
Flow is unrestricted but the valve is larger and more expensive so this is only used where free flow is required, for example in pipelines which require pigging.
Floating Ball Valve– A floating ball valve is not held in place by a trunnion, and instead is attached only to the stem.
This sometimes causes the ball to float slightly downstream. However, when this happens, the ball presses against the seat, creating a positive seal.
Production of chemicals,
Gas Industry, Oil refineries, Water treatment,