Bellows Globe Valve, 15p67p, P26523

 

 

Drawing symbol DN L H D D1 d n
P26523-025 25 160 220 90 85 14 4
P26523-032 32 180 220 105 100 18
P26523-050 50 230 220 125 125
P26523-100 100 350 300 Ø 205 170
 

Drawing symbol

Version Table of figures PN
MPa (kgf/cm2)
Temperature, o Material of main parts Weight, kg
working medium ambient Body ¬ellows

P26523-025

Normal 

15p67p

0,6
(6,0)

100

from -5
to +40

Pentaplast BG 1 

Fluoroplast 
F-42LD-2

2,47

-01

15p67p1  2,84
-02

Export

15p67pe 

2,47
-03

15p67p1e 

2,84
*-04 Normal  15p67p2  70

Polypropylene

2,17
*-05 15p67p3  2,62
-06 Export 15p67p2e 2,17
-07 15p67p3e 2,62
-08 Normal  15p67p4  from -30
to +70

from -30
to +40 

Frost-resistant polypropylene  

2,62
-09 Export 15p67p4e 2,62
-10 Vacuum 15p67r 

from 10-3 mm.mer. to 0,6 (6) 

70

from -5
to +40

Polypropylene

2,62

P26523-032 

Normal 

15p67p 0,6
(6,0)
100 from -5
to +40
Pentaplast BG 1  Fluoroplast
F-42LD-2
2,62
-01 15p67p1  2,98
-02 Export 15p67pe  2,62
-03 15p67p1e  2,98
*-04 Normal  15p67p2  70 Polypropylene 2,33
*-05 15p67p3  2,70
-06 Export 15p67p2e 2,47
-07

15p67p3e

2,84
-08

Normal 

15p67p4 

from -30
to +70

from -30
to +40 

Frost-resistant polypropylene

2,47
-09

Export

15p67p4e 2,84
-10

Vacuum

15p67r 

from 10-3 mm.mer. to 0,6 (6) 

70

from -5
to +40

Polypropylene

2,17
-11 15p67pe  2,62

P26523-050 

Normal 

15p67p 0,6
(6,0)
100 from -5
to +40
Pentaplast BG 1 Fluoroplast
F-42LD-2
3,39
-01 15p67p1  3,76
-02 Export 15p67pe  3,39
-03 15p67p1e  3,76
*-04

Normal 

15p67p2  70 Polypropylene 2,86
*-05 15p67p3  3,31
-06

Export

15p67p2e 2,86
-07

15p67p3e

3,31
-08 Normal  15p67p4 

from -30
to +70

from -30
to +40 

Frost-resistant polypropylene  

3,31
-09

Export

15p67p4e 3,31
-10 Vacuum 15p67r 

from 10-3 mm.mer. to 0,6 (6) 

70

from -5
to +40

Polypropylene

3,40
-11 15p67re  3,40

P26523-100 

Normal  15p67p

0,4 (4,0)

100

from -5
to +40

Pentaplast BG 1

Fluoroplast
F-42LD-2

12,2
-01 Export 15p67pe
*-02 Normal  15p67p2 70

Polypropylene

11,8
-03 Export 15p67p2e
-04 Normal  15p67p3 from -30
to +70

from -30
to +40 

Frost-resistant polypropylene

11,0
-05 Export 15p67p3e
 
Working medium P26523-025, 01, 02, 03,
P26523-032, 01, 02, 03,
P26523-050, 01, 02, 03,
P26523-100, 01
P26523-025-04-09,
P26523-032-04-09,
P26523-050-04-09,
P26523-100-02-05
Concentration,
%
Temperature,
Ó
Concentration,
%
Temperature,
Ó

Nitric acid

up to 10
up to 30
up to 50

100
65
2
7

20

50

Sulfuric acid

up to 60
up to 96
100
65
up to 30
up to 40
up to 70
60
40
20

Hydrochloric acid

up to 37 100 up to 30
above 30
60
20

Phosphoric acid

up to 85 100 up to 80 60

Fluoric acid

up to 30
up to 40
up to 60
100
80
27
up to 40
up to 60
50
20

Hydrofluoric acid

Hydrofluoric acid

Hydrofluosilicic acid

up to 35 100 up to 30 20

Acetic acid

up to 80 100 up to 80
up to 60
40
60

Formic acid

up to 90 100 up to 50 60

Acids - citric, butyric, maleic, benzoic

any 100 any 70

Solutions of salts mineral and organic acids

any 100 any 70

Alkaline solutions

any 100 any 70

Hydrogen sulfide

- 100 - 70

Hydrogen chloride (dry gas)
- moist gas

-
-
25
from 20 up to 100
-
30
-
60

Ammonia gas

- 100 - 70

Formaldehyde

50 100 up to 40
up to 10
30
40

Saturated hydrocarbons - methane, butane, propane, etc.

any 100 - -

Carbon tetrachloride

- 100 - -

Ethanol

96 100 up to 96 70

Use of valve with following media is prohibited

Fuming nitric acid, oleum, chlorosulfonic acid, perchlorocthylene, cyclohexanone, dimethyl-formamide, acetone, ketone, esters. Tetrahydrofurane, benzine, tetramine, trichlorethylene, tetrachlormethane, triethanolamine, tetrachloroethane, benzol, totuol.

Application of screw-type bellows quarantees tightness to environment.
Direction of working medium - under the plug.
Working position - any.
Full tight shut - off.
The vacuum valve must be vacuum - tight in the plug and to envirounment.
Connection - flanges.
Sizes of flanges of the pipeline - to the Russian standard, at PN 0.6 MPa (6 kgf/cm2) for DN 25, 32, 50 and at PN 0.4 (4 kgf/cm2) for DN 100.
Hydraulic resistance factor for DN 25, 32, 50 - not more than 4,5; for DN 100 - not more than 6.

 

 
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