Butterfly valves Elephant WBV3232N-2W-Fb-H are intended for use as shut-off or control valves for flow control in heat supply systems, water supply, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.

Pneumatic distributor Elephant 4V320-10 220V is used to change the direction, start, stop the flow of compressed air in the pneumatic system depending on the external control action.

The Elephant APL-210N limit switch unit is an electrical device designed to open and close the working circuit and to visualize the positions of the shut-off element of pipeline valves. As a rule, a sealed box contains two mechanical switches rated for up to 250 V, which monitor the position of the actuator rod and signal 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 hemisphere of the visual indicator. If the connected pipeline valve is closed, then only the red part of the hemisphere with the inscription CLOSED is visible; if open, only the yellow part with the inscription OPEN. This visual indicator is clearly visible from afar, which simplifies the inspection of the equipment, and the color difference between the open and closed positions reduces the likelihood of erroneous perception of information. Thanks to the use of the LSU, it becomes possible to transmit information about the position of pipeline valves (open/closed) to automated control systems, which increases the reliability of the system as a whole and simplifies diagnostics when faults are detected.

The Elephant MON manual override with worm gear and HDM reduction gear allows manual setting of the required positioning of the shut-off element by a quarter turn, acting as an alternative to pneumatic, electric or hydraulic quarter-turn actuators. Suitable for both indoor and outdoor installation. The modular design of the manual override is intended to provide the most effective and efficient solution to the entire range of manual override tasks.

Technical parameters of Elephant WBV3232N-2W-Fb-H, body material - stainless steel AISI 316L, disk material - stainless steel AISI 316L, seal - NBR, with pneumatic actuator double action PA-DA, 4V320-10 220V, LSU APL-210N, handwheel MON

Table of parts and materials of Elephant WBV3232N-2W-Fb-H butterfly valves:

Sketch of parts and materials of butterfly valves Elephant WBV3232P-2W-Fb-H

Technical data of DA double-acting pneumatic actuators:

DA pneumatic actuators double-acting rotary actuators

Dimensions and mounting dimensions of DA double-acting pneumatic actuators:

Sketch of dimensions of DA double-acting pneumatic actuators

Materials of parts for DA double-acting pneumatic actuators:

Material sketch of DA double-acting pneumatic actuators

Pneumatic distributor Elephant 4V320-10 220V

Technical parameters of the pneumatic distributor Elephant 4V320-10 220V

Limit Switch Block Elephant APL-210N 

Technical parameters of the limit switch unit Elephant APL-210N 

Table of parts and materials of the limit switch block Elephant APL-210N:

Sketch of manual backup Elephant MON

Technical parameters of manual backups Elephant MON:

Sketch of parts and materials of manual backup Elephant MON

 

 

 

Table of parts and materials of the manual backup Elephant MON:

No.	Name	Material
1	Rod for mounting a pneumatic actuator	Steel 45
2	Sealing ring	EPDM
3	Locking spring	Spring steel
4	Top end cap	Aluminum alloy
5	Screw	Steel 304
6	Fixing bracket (main rod)	Steel 304
7	Frame	Aluminum alloy
8	Sealing ring	EPDM
9	Reducer	Cast iron VCh50
10	Transition coupling	Cast iron VCh40
11	Gearbox rod	Cast iron VCh40