In Stock Vanne Papillon D'eau Elephant Wbv1331e-2w-fh, Matériau Du Corps - Fonte Ggg40/en-gjs-400-15, Matériau Du Disque - Acier Inoxydable Aisi 304, Joint - Epdm, Actionneur Pneumatique Pa-sa Avec Ressorts De Rappel, Bkv Apl-510n Ex Gadget [T028dP7E]

The WBV1331E-2W-F butterfly valve is designed for use as shut-off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. The valves are opened and closed by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise. Pneumatic rotary actuators are designed for automation of industrial valves control process. Pneumatic actuators are designed for operation both indoors and outdoors. All internal and external parts are anticorrosive coated.

Limit switch unit is an electrotechnical device designed for opening and closing of the working circuit and for visualization of positions of the shut-off body of pipeline valves. In a sealed box, as a rule, there are two mechanical switches designed for voltage up to 250 V, which monitor the position of the actuator stem and signalize in extreme positions. They are mounted on top of the actuator surface. In the upper part of the limit switch unit there is a two-color visual indicator hemisphere. If the connected pipe fitting is closed, only the red part of the hemisphere labeled CLOSED is visible; if it is open, only the yellow part labeled OPEN is visible. This visual indicator is clearly visible from a distance, which simplifies the inspection of the equipment, and the color difference between the open and closed position reduces the probability of misinterpretation of information. Due to the use of the BCV it becomes possible to transmit information on the position of pipeline valves (open/closed) to automated control systems, which allows to increase the reliability of the system as a whole and simplifies diagnostics in case of fault detection.

Technical parameters of Water Butterfly Valve Elephant WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-510N EX:

Butterfly valves WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-510N EX

Dimensions and dimensions of butterfly valves Elephant WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-510N EX:

Sketch Butterfly valves WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-510N EX

Materials of butterfly valves Elephant WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-510N EX:

Sketch of parts and materials Butterfly valves WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-510N EX

Technical data of PA-SA pneumatic actuators

Materials of PA-SA pneumatic actuator parts:

Material sketch of PA-SA pneumatic actuator

Characteristics of limit switch unit APL-510N-EX: