148B6792 Danfoss 3/4" Socket weld SVA-S 20 globe shut-off valve with seal cap

SVA shut-off valves are available in angleway and straightway versions and with Standard neck (SVA-S) and Long neck (SVA-L).
The shut-off valves are designed to meet all industrial refrigeration application requirements and 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 and withstand a high system pulsation
and vibration, which can be present specifically in the discharge line.

Features:

• Applicable to HCFC, HFC, R717 (Ammonia), R744 (CO2) and all flammable refrigerants.
• Modular Concept:
  • Each valve housing is available with several different connection types and sizes.
  • Possible to convert SVA-S or SVA-L to any other product in the FlexlineTM SVL family (hand operated regulating valve, check & stop valve, check valve or strainer) just by replacing the complete top part.
• Fast and easy valve overhaul service. It is easy to replace the top part and no welding is needed.
• Optional accessories:
  • Heavy duty industrial hand wheel for frequent operation.
  • Cap for infrequent operation.
• Available in angleway and straightway versions with Standard neck or Long neck
  (DN 15 to DN 40) for insulated systems.
• Each valve type is clearly marked with type,
  size and performance range
• The valves and caps are prepared for sealing, to prevent operation by unauthorized persons,
  using a seal wire.
• Internal metal backseating:
  
  • DN 6 - 65 (¼ - 2½ in.)
    Internal PTFE backseating:
  • DN 80 - 200 (3 - 8 in.)
    Can accept flow in both
• Housing and bonnet material is low temperature steel according to requirements of the Pressure Equipment Directive and other international classification authorities.
• Equipped with stainless steel bolts.
• Max. working pressure:
  • 52 bar g (754 psi g)
• Temperature range:
  • –60/+150°C (–76/+302°F)
    Classification: DNV, CRN, BV