Drawing symbol |
Nominal bore DN, mm |
Dimensions, mm |
L |
H |
D |
D1 |
d |
n |
P26589-025;-01 |
25 |
160 |
330 |
115 |
85 |
14 |
4 |
P26589-032;-01 |
32 |
180 |
330 |
135 |
100 |
18 |
4 |
P26589-050;-01 |
59 |
230 |
390 |
160 |
125 |
18 |
4 |
Drawing symbol |
Material of main parts |
Weight, kg
|
Body |
Body lining |
Bellows |
P26589-025;-01 |
Casting |
Fluoroplast F-2M-B |
Fluoroplast F-2M-B |
11,0 |
P26589-032;-01 |
13,0 |
P26589-050;-01 |
19,5 |
Drawing symbol |
Version |
Table of figures |
Nominal pressure PN kgf/cm2 (MPa) |
Working medium |
Concentration, % |
Temperature, оС |
P26589-025 |
normal |
13s672p1 |
16,0
(1,6) |
Nitric acid |
up to 10
up to 40
up to 50 |
100
60
20 |
Sulfuric acid |
up to 60 |
100 |
P26589-032 |
Hydrochloric acid |
up to 37 |
100 |
Phosphoric acid |
up to 95 |
100 |
Hydrofluoric acid |
up to 30
up to 60 |
100
27 |
P26589-050 |
Hydrofluosilicic acid |
up to 35 |
100 |
Acetic acid |
up to 80 |
100 |
Formic acid |
up to 100 |
100 |
Acids - citric, butyric, maleic, benzoic |
any |
100 |
P26589-025-01 |
export |
13s672p1e |
Solutions of salts mineral and organic acids |
any |
100 |
Alkaline solutions |
any |
100 |
P26589-032-01 |
Hydrogen sulfide |
- |
100 |
Hydrogen chloride |
- |
100 |
Ammonia gas |
any |
100 |
P26589-050-01 |
Formaldehyde |
up to 50 |
100 |
Saturated hydrocarbons - methane, butane, propane, etc. |
any |
100 |
Carbon tetrachloride |
- |
100 |
Direction of working medium - any.
Working position - any.
Operate pressure for pneumatic actuator - Poper 5,0-6,0 kgf/cm2 (0,5-0,6 MPa).
Full tight shut - off.
Application with other working medium is permitted subject to agreement with the manufacturer.
It is prohibited to use the valve with the following media:
fuming nitric acid, chlorosulfonic acid, perchloroetylene, cyclohexane, dimethyl formamide, acetone, ketone, complex esters.
|