Development, production, supply
of pipeline valves
 HomepageSitemapContacts 
In order basket:
Positions: 0
Total amount: 0
 
PRODUCTS
РусскийУкраїнськаEnglishDeutsch
Power valves

Valves V46.2, V46.0, B10, B25, V58, V43

Producing plant: IFAZISO.gif

Standard designation

Valve description

DN

PN

Control

V46.2

Shut-off valve

10?50

100?400

flywheel, electric actuator spur gear, bevel gear, direct remote control

V40.2

Control valve

10?50

100?400

V46.0

Shut-off valve КІП

8?15

25?250

flywheel

B10

Mud valve

25, 40, 50

100?250

flywheel

B25

Slush relief valve

15, 25

100?250

V58 (V43)

Shut-off (control) valve

65?150

160?250

flywheel, electric actuator, direct remote control

klapan.gif

APPLICATION:
Shut-off unit (V46.2, V46.0) or rough control unit (V40.2) with linear characteristic is designed for the use with water, steam, gas and other working media. It is used in chemical and nuclear equipment depending on body material selection.

Throttle device (В25) is used for continuous alkali removal from steam boilers, quick-opening unit (В10) is used for hot sewage water discharge. In itself it is not shut-off valve. So if it is necessary to ensure leakproofness, shut-off valves are to be installed to pipeline. These devices are designed for normal, tropical or seismic environment.

CONTROL:
V46.2, V40.2 -
Control is executed via flywheel, electric actuator (as well as for seismic version), bevel gear, and direct drive in case of remote control. It is possible to furnish the flywheel-controlled valves with locking device.

В10 - Control is executed via two flywheels. Valve is opened or closed by rotation of big flywheel. At rotation of minor flywheel once retaining nut is released mutual cleaning of contaminated sealing faces occurs. Cleaning must be performed several times to discharge boiler deposit at quick flow break.

В25, V46.0 – Flywheel-controlled

TESTING:
Depending on working conditions and body material valves are tested for strength, impermeability, serviceability and leakproofness with water and sometimes with steam. Minimum pressure for strength test made of 1,5PN. In case of flanged connection body-to-flange weld seam is inspected ultrasonically.

MOUNTING:
Valves are mounted in whatever position with flow directed under slide valve. Mounting of electric-actuated gates is performed in accordance with manufacturer’s recommendations. In case of remote control maximum displacement angle of extension stem made of 25°. Electric connections and gear connections to valves are as per ISO 5210 and DIN3210, ОСТ26-07-763. Valves with such type of control are secured especially for seismic impact. Control valves equipped with electric actuator МОА are installed in complete with contact box with brake.

SPECIFICATION:
V46.2, V40.2, В10, В25
- Body is made of free forging with separate body and cast yoke. Body seat is hard-faced. Slide valve and spindle with sealing face are made of hard alloy as well. Gland is made of asbestos-free material. Flanged valves have flanges welded to body.

V46.0 – Body is made of pressed-out forging with seat made of austenitic material. Slide valve and spindle are single part with sealing faces hard-faced with cobalt-free alloy


1B, Zhovtneva Sq.,
Dnipropetrovsk city, 49027, Ukraine
Phone: +38 (056) 370-35-44
Tel./fax: +38 (056) 370-31-00


E-mail:
Dnipropetrovsk: inteco@inteco.com.ua
Kyiv: intecokiev@svitonline.com

Pobeda Av., 53,
Kyiv city, 03680, Ukraine
Tel./fax: +38 (044) 495 21 81
Tel./fax: +38 (044) 495 21 82

© "INTECO LTD", 2021. All rights reserved. Developed by Deep Vision