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SVA - Stop valves
SVA are angleway and straightway stop valves which are designed to meet all industrial refrigeration
application requirements. The valves are designed to give favourable flow characteristics and are easy to
dismantle and repair when necessary. The valve cone is designed to ensure perfect closing.
Advantages and features
· Applicable to all common refrigerants including R717 and
non corrosive gases/liquids
· Optional accessories:
- Heavy duty industrial hand wheel for frequent operation
- Cap for infrequent operation
- Lock washers for the stop valves subjected
to high vibrations/pulsations
· The valves and caps are prepared for sealing, to prevent
operation by unauthorized persons, using a seal wire
· Standard bonnet is suitable for installation in normal
insulated systems
· SVA-HS valves has an extended bonnet, suitable for
insulated low temperature applications.
· Internal metal backseating - DN 6 - 65 (1/4 - 2½ in.)
Internal PTFE backseating - DN 80 - 300 (3 - 12 in.)
· Accepts flow in both directions
· Housing and bonnet material for SVA-ST, -DL, -DH and HS is
low temperature steel according to requirements of the
Pressure Equipment Directive and other international
classification authorities.
SVA-SS housing material is special cold resistant stainless steel
approved for low temperature operations
· Exact capacity and setting of the valve can be calculated
for all refrigerants by means of DIRcalc (Danfoss Industrial
Refrigeration calculation programme). Please contact your local
Danfoss Sales Company to have your own copy of DIRcalc.
· Classification:
To get an updated list of certification on the products please
contact your local Danfoss Sales Company.
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