- Hydraulics - Pneumatics
- Valve
- Butterfly valve
- Pfeiffer Chemie-Armaturenbau GmbH
Butterfly valve BR 14 seriespneumaticfor controlshut-off
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Characteristics
- Type
- butterfly
- Operation
- pneumatic
- Function
- for control, shut-off
- Body
- double, stainless, cast, PTFE, steel, metal
- Applications
- hygienic
- Other characteristics
- ISO, DIN, locking, low-pressure, fire-safe
- DN
Min.: 2 mm
(0.079 in)Max.: 32 mm
(1.26 in)- Temperature
Min.: -60 °C
(-76 °F)Max.: 350 °C
(662 °F)
Description
Pneumatic control valve
VALVE STYLE
Butterfly valve
USAGE
Throttling service
Low-pressure service
On/off service
Hygienic service
VERSION
ANSI
SUPPLY
Pneumatic
VALVE SIZE
PRESSURE RATING
Class 150 to Class 300
LINING
without
Special features
Consisting of cast double-eccentric butterfly valve and actuator
DIN ISO 5211 interface as standard
Butterfly valve body made of steel or stainless steel
Lug-type and wafer-type bodies
Tight shut-off in both directions
Very wide control range
Low initial breakaway torque
PTFE V-ring packing loaded by disk springs
TA Luft
Blow-out-proof shaft
Soft or metal seal
Fire-safe versions according to API (metal seal)
Uninterrupted facing
Face-to-face dimensions according to DIN EN 558, Series 20
Leakage requirements according to DIN EN 12266
Accessories
Lever
Locking facility
Air filters
Options
Stem extension
Double packing
Primary seal (O-ring)
Adjustable packing
Grooved flanges according to DIN EN 1092 (Series 16 and 25 only)
Special materials
Catalogs
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Butterfly valve
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.