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Bürkert Ball valve actuator 217251 8805 1 pc(s)
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Datasheet (PDF)
Highlights & Details
Ball valve with pneum. Swivel drive
- Pneumatic rotary drive
- Exact end position setting
- High flow values
- High media pressures
- Long operating life
Technical specifications
- Drive - drive version: Double piston drive, aluminum, sealing M-NBR
- Drive - Drive size: Size 15
- Drive - Drive type: PN. Rotary drive 2051
- Mode of action - control function: Closed with spring force
- Material: Stainless steel
- Seal material PTFE
- Nominal width 12 mm
- Lead connection: Whitworth pipe thread sleeve 3/8 inch according to DIN EN 10226-1 (old DIN 2999)
- Ambient temperature (degree C) (max): 80
- Ambient temperature (degree C) (min): -40
- Line connection 1: Not present
- Ways/positions: 2 ways / 2 positions
- Control pressure (min): 6
- Control pressure (max): 8
- Valve type: Ball valve type 2654
- Activation/feedback: No activation/feedback
- Switching position: N/a
- Number of springs / spring packages: 6 spring packs for each drive piston
- Interface attachment parts 1: Distance between bores 80 mm, thread M5
- Interface attachment parts 2: Square 11 mm, angle 45°
- Product type
Ball valve actuator
- Manufacturer part #
217251
- Sealant
PTFE
- Control pressure (max.)
8 bar
- Control pressure (min.)
6 bar
- Nominal width
12 mm
- Max. ambient temperature
80 °C
- Min. ambient temperature
-40 °C
Documents & Downloads
Datasheet
Datasheet 3047588 Bürkert Ball valve actuator 217251 8805 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3047588 Bürkert Ball valve actuator 217251 8805 1 pc(s)
Description
The Type 8805 consists of a 90° swing valve (ball valve or shut-off valve) and a pneumatic swivel drive. The swing drive can be supplied as a single or double-acting drive. The type can be supplemented by mounting a positioner (8791, 8792, 8793, 8691, 8692, 8693, 8694), pilot valve (6519), or also Diverser position feedback switch (1061).
This text is machine translated.
This text is machine translated.