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

 

 BALL VALVES

  DN 10-20, PN 400

Purpose and Scope

 Used as closing element in chemical process lines, oil refining, petrochemical and other industries, which transport liquid and gaseous media including natural gas, oil and oil products.

ECHNICAL CHARACTERISTICS

Nominal pressure

N 40

Test pressure

60 P

Connection to the pipeline

--                             Threaded

Material of body parts

Steel 420 S37

Tube Material

Steel 420 S37

Material saddles

ERTALYTE PET-P

Stem Material

Steel 420 S37

Material saddles

thermally expanded graphite

Obturator tightness

BS 6364

Installation position

arbitrary

Direction of flow

arbitrary

 Operate

Manual

Guaranteed life

5 000 cycles

 

The main overall and mounting dimensions, weight and maximum torque .

 

Threaded connection

Threaded connection

 

Designation

 DN,

 

L,

H,

d, 

Type

Thread

S,

 

Weight,

10.160 10

64

66

G 3/8

internal

27 0,40

3/8

86

20 ×1,5

outdoor

0,45

15.160,

15/10.160

15

82

G 1/2

internal

30 0,40

98

1/2

0,55

90

22×1,5

outdoor

0,40

Design and operation

Aassembly drawing

Name

1

body

2

 fitting

3

 fitting

4

 gasket

5

cork

6

saddle

7

spindle

8

PTFE O-RING

9

  PTFE  O-RING

10

 Package undulating springs

11

 compression O-RING

12

 flywheel

13

handle

14

 Set screw

15

pin