Type 3321 - Electromotive 2/2 way globe valve (ON/OFF) (20061761)

SKU: BUR.20061761

HAN: 20061761

Category: Type 3321 - Electromotive 2/2 way globe valve (ON/OFF)

Low stock level

2.951,20 €

incl. 19% VAT , (Paket)

Globe valve | 2/2 | PTFE (Polytetrafluorethylene) | G | 1 1/4" | 24 V DC | 0,00 bar - 16,00 bar

The innovative Bürkert process on/off valve Type 3321 is the solution when it comes to shut-off tasks under demanding operating conditions. The electromotive actuator of the globe valve with ball screw moves the swivel plate to the desired end position at a particularly high speed up to 6 mm/s. Thereby it reacts almost instantaneously to process signals. If necessary, the safety position can be approached by an optional energy storage in case of power failure. The electromotive actuator and shut-off valve are adapted perfectly to each other with closed design and robust surface. This ensures the hygienic requirements of fast and residue-free cleaning. Harsh ambient conditions are no problem for the electromotive globe valve type 3321 due to the protection class IP65/IP67 and the high impact and vibration resistance. Thanks to the tried-and-tested, self-adjusting packing gland with exchangeable V-seals, the globe valve achieves maximum service life and tightness. The Type 3321 shut-off valve, which is suitable for fieldbuses, offers the operator many helpful functions for process monitoring, valve diagnostics and preventive maintenance and thus the decisive advantage of modern process automation.

Safety position via energy storage
Rapid flow shut off
Weather and impact resistant design
Hygienically designed surface
Versatile diagnostic options

Seat seal material:	PTFE (Polytetrafluorethylene)
Nominal pressure min:	0 bar-16 bar-PN 25-Class 150
Port connection 1 DN:	1 1/4"-Internal thread-G
Fluidic port connection number:	2
Valve function number of switching positions:	2
Supply voltage:	24 V DC
Main valve operating principle:	Globe valve
Fluidic port connection number:	2
Valve function number of switching positions:	2
Control function:	Blocking of static position, no electrical energy storage
Manual actuation:	Yes
Port connection 1 standard:	G
Galvanically separated actuator supply:	No
Valve body material:	Stainless steel
Type:	3321
Supply voltage:	24 V DC
Valve body internal surface:	Without processing
Nominal pressure max:	16 bar
Seat size:	32 mm (1 1/4")
Packed seal enclosed:	No
Nominal pressure min:	0 bar
Cv value:	20,9 gal/min
Function:	Open/close control
Temperature medium min:	-10 °C
Auxiliary function:	None
Temperature medium max:	60 °C
Nominal pressure (DIN EN 1333):	PN 25
Temperature environment min:	-25 °C
Temperature environment max:	60 °C
Return type:	Without
Seat seal material:	PTFE (Polytetrafluorethylene)
Opening time typical:	4.100 ms
Closing time typical:	4.100 ms
Kv value (water):	18,1 m3/h
Actuator material:	Aluminium powder-coated
Actuator material 2:	PPS (Polyphenylene sulphide)
Driving force electromotor:	AG2 (1300 N)
Interface to actuator:	Nipple thread M50 x 2 (standard DN 32)
Flow:	Below seat
Control unit:	Binaer
Main valve operating principle:	Globe valve
Protocol:	Service-büS
Control interface:	No Display - internal buttons
Product sub-group:	Process On/Off valve
Vacuum version:	No
Oxygen version:	Yes
Electrical connection 1 type:	Cable feed-through
Inputs / outputs:	1 binary input + 2 binary outputs
Protection type IP (max. with suitable connector):	IP65/67
Nominal Pressure (DIN EN 1759):	Class 150
Port connection 1 DN:	1 1/4";"Port connection 1 DN
Type label customer data:	None
Protection type NEMA (max. with suitable connector):	NEMA 4X

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