The throttling butterfly valves are valves to regulation medium
flow rate, which can flow by both ways. The throttling butterfly
valves aren’t closing valves.
Working medium
air
water
non-aggressive liquids
gases
Maximum working temperature
A working temperature is from - 40 °C up to + 350 °C and depends
on the body and gland packing material.
Maximum allowable differential overpressure is in accordance
with maximum allowable pressure in the valve.
Operation
lever manual gear-box electric actuator bare shaft
Testing
The valves are tested according to PED 97/23/EC and EN 12 266-1 as standard or ISO 5208.
Connection to piping
wafer type acc. to EN 1092-1
Other ways of connection are acc. to the customer´s
requierement. The face to face and connecting dimensions are
noted in table of dimensions, e.g. GOST, ANSI.
Installation
The throttling butterfly valves can be mounted into horizontal,
vertical or inclined pipeline with the horizontal rotating axe of
the disc. When there is a butterfly valve with electric actuator it is
important to abide the actuator’s manufacturer.
| Valves Specification | |
| Actuation | Electric actuator, Pneumatic or hydraulic actuator, gear-box, ISO top-flange; hand lever; |
| Connection | Wafer; |
| DN: | 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 500, 600, 700, 800, 1000, 1200 ; |
| PN: | 2,5; 6; 10 ; |
| Seal Material | Metal-Metal; |
| Tmax | 350 °C ; |
| Valve Type | Series L35.1 Wafer; |
| General specification | |
| Applications: | The throttling butterfly valves are valves to regulation medium flow rate, which can flow by both ways. The throttling butterfly valves aren’t closing valves.; |
Regulation Butterfly Valve
- Brand: Czech Republic
- Product Code: Regulation Butterfly Valve - Series L35.1
- Availability: On stock
Available Options
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