Описание

2-way stainless steel ball valve for shut-off of inert gases and liquids. The body is made of a three-part screwed body construction with full cylindrical bore.The ball valve is stamped conform to AD approval and has a fire-safe certification, an anti-static device and a TA-Luft certified conform with DIN EN ISO 15848-1:
  • Test pressure: max. 40bar
  • Test temperature: 80°C
  • Endurance class: CO3
  • Tightness class: AH
Features:
  • Mounting pad for actuator with two scribed circles
  • Handle lockable in open and close position
  • Stem seals with spring washer set and lock plate, maintenance free
  • Body parts with centering grooved and tongued, for ease assembly (e.g. after welding)
Operation by rotation of the handle through 90°.For higher temperatures above +80°C please refer to the Pressure-Temperature-Diagram in the data sheet.The ball valve is available in many variants and designs and can be ordered online in our shop:
  • two sides female threaded connection
  • two sides welded connection
  • cavity-free sealing system
  • Temperature version with pressure compensation bore and ball seals with reinforced carbon fibre
  • direct mounted pneumatically or electrically actuators
For the use of the ball valve in explosive atmospheres according to Directive 2014/34/EU, a special ATEX version is also available.
SKUZA311031
Description4 ball valve, PN64. 1.4408 / PTFE FKM, Internal thread, ISO 5211, DIN3202-M3
Weight [kg]23.260000
ApprovalesTA Luft
Nominal size4
Body materialStainless Steel
Body materialEdelstahl
Seals materialPTFE
Stem seals materialPTFE/FKM/Graphit
OperationHand lever
ExecutionDIN/EN-length
Connection typefemale / female
Connection size4
Nominal pressure min. [bar]0
Nominal pressure max. [bar]64
Test pressure PT [bar]96
Temperature range min. [°C]0
Temperature range max. [°C]+80
Media temperature min. [°C]-30
Media temperature max. [°C]+180
Gehäusedesign3-teilig
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