ENGLISH
INSTRUCTION FOR USE: 2 / 4 PORT SHUT OFF VALVE
1. GENERAL
EN
1.1. INFORMATION ABOUT THIS INSTRUCTIONS MANUAL
This instruction is only intended for use with shut-o valve product type:
•
VPLDSMAR – 2-Port Shut-o valve, 1x Inlet, 1x Outlet, brass chrome plated
•
VPLDSMFR – 4-Port Shut-o valve, 1x Inlet, 3x Outlet, brass chrome plated
•
VPLDSMIR – 4 Port Shut-o valve, 3x Inlet, 1x Outlet, brass chrome plated
•
VSLDSMAR – 2-Port Shut-o valve, 1x Inlet, 1x Outlet, stainless steel
•
VSLDSMFR – 4-Port Shut-o valve, 1x Inlet, 3x Outlet, stainless steel
•
VSLDSMIR – 4 Port Shut-o valve, 3x Inlet, 1x Outlet, stainless steel
This type of valve is suitable to interrupt the gas fl ow. They were assembled into piping permanently.
These instructions enable you to operate the system safely and e ciently. These instructions form an integral
part of the system and must always be kept with the system and within easy reach of sta at all times.
Prior to commencing any work, the sta must read these instructions carefully and understand the contents.
Observance of all the safety information and instructions for operation that are contained in these instructions
is essential to ensure work safety.
Local accident prevention regulations and general safety regulations governing the use of the system must
also be observed.
Illustrations in these instructions serve to ensure a basic understanding of the system and may di er from
the actual version.
1.2. INFORMATION ABOUT THIS SHUT OFF VALVE
Shut-o valves of this type are only suitable for gases defi ned as standard gas. The maximum working pres-
sure for valve is 300 bar.
Standard gases for brass chrome plated valves are industrial, inert, fl ammable and oxidizing gases and/
or their mixtures. Not allowed are the components for corrosive and/ or toxic gases and/or their mixtures.
For stainless steel valve standard gases are also corrosive and/ or toxic gases and/ or their mixtures.
It is a shut-o valve with metal diaphragm in 2-port or 4-port version.
Created and approved as ISO 10297 including oxygen test for main shut-o valves.
The shut-o valve consists of valve body and handwheel. At the handwheel you can see if valve is open
(green sign) or closed (red sign).
Di erent inlet and outlet implementations (compression fi ttings) are available.
1.3. EXPLANATION OF SYMBOLS
SAFETY INFORMATION
Safety information is highlighted by symbols in these instruc-
tions. This safety information is preceded by signal words that
defi ne the extent of risk.
DANGER!
This combination of symbol and signal word indicates an im-
mediately dangerous situation that will cause death or severe
injury if not avoided.
WARNING!
This combination of symbol and signal word indicates a pos-
sibly dangerous situation that can cause death or severe injury
if not avoided.
BEWARE!
This combination of symbol and signal word indicates a pos-
sibly dangerous situation that can cause minor injury if not
avoided.
4/44