نام محصول:
دریچه
نام انگلیسی:
Butterfly valve BR 10a
برند:
Pfeiffer Chemie-Armaturenbau GmbH
مشخصات:
Pneumatic control valve
VALVE STYLE
Butterfly valve
USAGE
Throttling service
Low-pressure service
On/off service
Hygienic service
VERSION
ANSI
SUPPLY
Pneumatic
VALVE SIZE
NPS 4 to NPS 32
PRESSURE RATING
Class 150
LINING
Special features
Consisting of double-eccentric double-flange butterfly valve and actuator
DIN ISO 5211 interface as standard
8 to 12 mm M-PTFE lining
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 on both sides
TA Luft
FDA compliance
Leakage requirements according to DIN EN 12266, API 598 or ANSI FCI 70-2-2006
Accessories
Lever
Locking facility
Air filters
Options
Stem extension
Adjustable packing
Linings of special compounds, such as conductive PTFE
Special shaft seals for high vacuum
Butterfly valve components made of special materials
توضیحات:
Type
butterfly
Operation
pneumatic
Function
for control, shut-off
Body$
double-flange
Applications
hygienic, shaft
Material$
PTFE
Other characteristics
ISO, ANSI, DIN, locking, low-pressure
DN
Min.: 4 mm(0.157 in)Max.: 32 mm(1.26 in)
Temperature
Min.: -50 °C(-58 °F)Max.: 200 °C(392 °F)
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