END-Armaturen ZA311023

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.

SKU	ZA311023
Description	Ball valve 1/2 , PN64, 1.4408 / PTFE FKM, Internal thread, ISO 5211, DIN3202-M3
Weight [kg]	0.640000
Approvales	TA Luft
Nominal size	1/2
Body material	Stainless Steel
Body material	Edelstahl
Seals material	PTFE
Stem seals material	PTFE/FKM/Graphit
Operation	Hand lever
Execution	DIN/EN-length
Connection type	female / female
Connection size	1/2
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
Gehäusedesign	3-teilig