(79058) Ukraine, Lviv, Ul.Zamarstynovskaya, 41.
Tel. (0322) 52-44-58; fax (032) 297-05-43
E-mail: texarm@utel.net.ua

 

Disc valves flanged DN 25-80, PN 16.

.  .. 19332733.003-96

Purpose and Scope

Used in gas, heat, steam and water supply, as well as to regulate the flow of technological environments in the chemical, pharmaceutical, alcohol, alcoholic beverage and the oil industry as a reliable, does not require special maintenance, shut-off and regulating device in a wide range of heat / pressure.
Depending on the body materials can be used for food, drinking water, service water, seawater, steam, gases, including natural gas and LPG, oil and oil products, aggressive and abrasive environments.

 

 

SPECIFICATIONS

Nominal pressure

N 16

Test pressure

2,4

Connection to the pipeline

flange

Flange connecting dimensions of pipelines

ANSI/ASME B 16.5

Material of body parts

stainless steels

Material shutter

- Alumina ceramics;
-  tungsten carbide

Secondary seal material

- fluoroelastomer;

- PTFE.

Obturator tightness

BS 6364

Hydraulic resistance coefficient

0,400,05 - for  DN 25;
0,950,05 - for  DN 32, DN 50 DN 80

Installation position cranes

arbitrary

Direction of flow

unilateral

Operation

Manual

Fixed resource

50 000 cycles


Arrangement and drawing

The main overall and mounting dimensions, weight  maximum torque .

 

Designation

 DN,

 

L,

H,

d,

 

Weight,

 

,

·

25.16

25

41

175

65

1,4

30

32.16

32

50.16

50

45

190

92

2,5

50

80.16

80

51

220

122

3,5

60

 
 

 

Assembly drawing

 

1 - fixed disk,                   8 - pin;
2 - movable disk
              9 - screw;
3 - ring
disk                     10 -  cover flange;
4 -
body                           11 - cover flange;
5 - cage,
                        12 - the sealing ring;
6 - Handle
                      13 - perfect spring waves;
7 - pin;
                             14 - the pressing ring.