Coaxial valves
For
many years, RSG coaxial valves have been a great success in situations with
stricter requirements. Thanks to their robust construction, they are
particularly suitable in applications with
- extreme
pressures and high flow rates,
- increased
temperatures,
- low-
to high-viscosity liquids, smearing, abrasive, chemically non-reactive
- to
aggressive fluids
- and
contaminated substances.
Coaxial
valves from RSG can be supplied with either electrical or pneumatic activation.
Casing materials are either brass or stainless steel, depending on
requirements. Components that come into contact with media are generally supplied
in brass, nickel-plated brass or, if required, in V2A or V4A qualities. The
choice of suitable sealing materials is primarily dependent on the working
environment and working conditions. If you are interested, we would be glad to
advise you on this point in greater detail.
RSG
coaxial valves
- are
either direct acting or pressure-controlled,
- can
be supplied as 2/2–way and 3/2–way versions,
- can be
supplied with a choice of collar or flange connections,
- are
characterised by short switching times,
- are
optionally available with location switch or mounting bracket,
- can
be employed at pressures of 0 to 300 bar.
Info direct acting coaxial valves as PDF
26
Inhalt (EN)
description |
coaxial valve |
|
|
operating principle |
2/2-way |
function |
direct acting |
pressure range |
0 - 100 bar |
diameter |
2 - 6 mm |
body material |
steel, zinced |
seal material |
FKM / PTFE |
connection |
G1/8 – G1/4 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 266
Inhalt (EN)
description |
coaxial valve
|
|
|
operating principle |
2/2-way |
function |
direct acting |
pressure range |
0 - 300 bar |
diameter |
1 - 6 mm |
body material |
steel galvanized, steel nickel-plated |
seal material |
FKM / PTFE / Peek |
connection |
G1/8 – G3/8 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 267
Inhalt (EN)
description |
coaxial valve |
|
|
operating principle |
2/2-way |
function |
direct acting |
pressure range |
0 - 20 bar |
diameter |
10 - 25 mm |
body material |
brass |
seal material |
FKM / PTFE |
connection |
G1/4 – G1 1/4 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 269
Inhalt (EN)
description |
coaxial valve |
|
|
operating principle |
2/2-way |
function |
direct acting
|
pressure range |
0 - 40 bar |
diameter |
10 - 50 mm |
body material |
brass, stainless steel
|
seal material |
FKM / PTFE |
connection |
G1/4 – G2 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 270
Inhalt (EN)
description |
coaxial valve |
|
|
operating principle |
2/2-way |
function |
direct acting
|
pressure range |
0 - 64 bar |
diameter |
10 - 32 mm |
body material |
brass, stainless steel
|
seal material |
FKM / PTFE |
connection |
G1/4 – G1 1/2 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 271
Inhalt (EN)
description |
coaxial ventil |
|
|
operating principle |
2/2-way
|
function |
direct acting
|
pressure range
|
0 - 100 bar
|
diameter |
10 - 32 mm
|
body material
|
brass, stainless steel |
seal material |
FKM / PTFE |
connection |
G1/4 – G1 1/2 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 272
Inhalt (EN)
description |
coaxial ventil
|
|
ex version
|
operating principle |
2/2-way
|
function |
direct acting
|
pressure range
|
0 - max. 20 bar
|
diameter |
10 - 15 mm
|
body material
|
brass, stainless steel |
seal material |
FKM / PTFE |
connection |
G1/4 – G3/4
|
accessories |
Supplies |
|
|
Produktname (EN)
Type 290
Inhalt (EN)
description |
coaxial valve |
|
modular design
|
|
|
operating principle |
2/2-way |
function |
direct acting
|
pressure range
|
0 - 40 bar |
diameter |
10 - 32 mm |
body material
|
brass |
seal material |
FKM / PTFE |
connection |
G1/4 – G1 1/2 |
accessories |
Supplies |
Produktname (EN)
Type 270-X
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
|
operating principle
|
2/2-way |
function |
direct acting
|
pressure range
|
0 - 64 bar
|
diameter |
10 - 32 mm
|
body material
|
brass
|
seal material
|
FKM / PTFE |
connection |
G1/4 – G1 1/2 |
accessories |
Supplies |
Produktname (EN)
Type 271-X
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
|
operating principle |
2/2-way |
function |
direct acting
|
pressure range
|
0 - 100 bar
|
diameter |
10 - 32 mm
|
body material
|
brass |
seal material
|
FKM / PTFE |
connection |
G1/4 – G1 1/2 |
accessories |
Supplies |
Produktname (EN)
Type 272-X
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
ex version
|
operating principle |
2/2-way |
function |
direct acting
|
pressure range
|
0 - max. 20 bar
|
diameter |
10 - 15 mm
|
body material
|
brass |
seal material
|
FKM / PTFE |
connection |
G1/4 – G3/4
|
accessories |
Supplies |
Produktname (EN)
Type 290-X
Inhalt (EN)
description |
coaxial valve
|
|
port according to NAMUR
|
|
|
operating principle |
2/2-way
|
function |
externally controlled
|
pressure range
|
0 - 64 bar
|
diameter |
10 - 50 mm
|
body material
|
brass, stainless steel
|
seal material
|
FKM / PTFE |
connection |
G1/4 – G2 |
accessories |
Type 552, Supplies |
Produktname (EN)
Type 280
Inhalt (EN)
description |
coaxial valve
|
|
port according to NAMUR
|
|
|
operating principle |
2/2-way
|
function |
externally controlled |
pressure range |
0 - max. 120 bar
|
diameter |
10 - 50 mm
|
body material
|
brass, stainless steel
|
seal material |
PTFE / PTFE |
connection |
G1/4 – G2 |
accessories |
Type 552, Supplies |
Produktname (EN)
Type 281
Inhalt (EN)
description |
coaxial valve
|
|
port according to NAMUR
|
|
|
operating principle |
2/2-way
|
function |
externally controlled
|
pressure range
|
0 - max. 160 bar
|
diameter |
10 - 25 mm
|
body material
|
brass, stainless steel
|
seal material
|
PTFE / PTFE |
connection |
G1/4 – G1 1/4 |
accessories |
Type 552, Supplies |
Produktname (EN)
Type 282
Inhalt (EN)
description |
coaxial valve
|
|
port according to NAMUR
|
|
|
operating principle |
2/2-way
|
function |
externally controlled
|
pressure range
|
0 - max. 200 bar
|
diameter |
15 mm
|
body material
|
brass, stainless steel
|
seal material
|
PTFE / PTFE |
connection |
G3/8 – G3/4 |
accessories |
Type 552, Supplies |
Produktname (EN)
Type 283
Inhalt (EN)
description |
coaxial valve |
|
|
operating principle |
2/2-way |
function |
externally controlled
|
pressure range
|
0 - 40 bar |
diameter |
8 mm |
body material |
brass |
seal material |
FKM / PTFE |
connection |
G3/8 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 286
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
port according to NAMUR |
operating principle |
2/2-way
|
function |
externally controlled
|
pressure range
|
0 - 64 bar
|
diameter |
10 - 32 mm
|
body material
|
brass
|
seal material
|
FKM / PTFE |
connection |
G1/4 – G1 1/2
|
accessories |
Type 552, Supplies |
Produktname (EN)
Type 280-X
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
|
operating principle |
2/2-way
|
function |
externally controlled |
pressure range
|
0 - max. 120 bar
|
diameter |
10 - 32 mm
|
body material
|
brass
|
seal material
|
FKM / PTFE |
connection |
G1/4 – G1 1/2
|
accessories |
Type 552, Supplies |
Produktname (EN)
Type 281-X
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
|
operating principle |
2/2-way
|
function |
externally controlled
|
pressure range
|
0 - max. 160 bar
|
diameter |
10 - 25 mm
|
body material
|
brass
|
seal material
|
FKM / PTFE |
connection |
G1/4 – G1 1/4 |
accessories |
Type 552, Supplies |
Produktname (EN)
Type 282-X
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
|
operating principle |
2/2-way
|
function |
externally controlled
|
pressure range
|
0 - max. 200 bar
|
diameter |
15 mm
|
body material
|
brass
|
seal material
|
PTFE / PTFE |
connection |
G3/8 – G3/4 |
accessories |
Type 552, Supplies |
Produktname (EN)
Type 283-X
Inhalt (EN)
description |
coaxial valve
|
|
modular design
|
|
|
operating principle |
2/2-way
|
function |
externally controlled
|
pressure range
|
0 - 40 bar
|
diameter |
8 mm
|
body material
|
brass |
seal material |
FKM / PTFE
|
connection |
G3/8 |
accessories |
Supplies |
Produktname (EN)
Type 286-X
Inhalt (EN)
description |
coaxial valve |
|
|
operating principle |
3/2-way |
function |
direct acting |
pressure range |
0 - 40 bar |
diameter |
10 - 50 mm |
body material |
brass, stainless steel |
seal material |
FKM / PTFE |
connection |
G1/4 – G2 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 370
Inhalt (EN)
description |
coaxial valve |
|
|
operating principle |
3/2-way |
function |
direct acting |
pressure range |
0 - 64 bar |
diameter |
10 - 32 mm |
body material |
brass, stainless steel |
seal material |
FKM / PTFE |
connection |
G1/4 – G1 1/2 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 371
Inhalt (EN)
description |
coaxial valve
|
|
|
operating principle |
3/2-way
|
function |
externally controlled
|
pressure range |
0 - 64 bar |
diameter |
10 - 50 mm |
body material |
brass, stainless steel
|
seal material |
FKM / PTFE |
connection |
G1/4 – G2 |
accessories
|
Type 552, Supplies |
|
|
Produktname (EN)
Type 380
Inhalt (EN)
description
|
coaxial valve |
|
|
operating principle |
3/2-way |
function |
externally controlled |
pressure range |
0 - 100 bar |
diameter |
10 - 50 mm |
body material |
brass, stainless steel
|
seal material |
FKM / PTFE |
connection |
G1/2 – G2 |
accessories |
Type 552, Supplies |
|
|
Produktname (EN)
Type 381
Inhalt (EN)
description
|
coaxial valve |
|
|
operating principle |
3/2-way |
function |
direct acting |
pressure range |
0 - 20 bar |
diameter |
10 - 15 mm |
body material |
brass, stainless steel
|
seal material |
FKM / PTFE |
connection |
G1/4 – G3/4 |
accessories |
Supplies |
|
|
Produktname (EN)
Type 390