Aisenberg GmbH & Fluid Control LINED BUTTERFLY VALVE LINED BUTTERFLY VALVE www.aisenberg.de 1 SERIES B400/B410/B420/B430 Extensive field research and engineering have developed this state-of-the-art design which provides excellent shut off protection (bubble- tight shut off) and high CV values. The Series B400 butterfly valve is crafted in a variety of materials such as PTFE, Stainless Steel, UHMWPE and special alloys to fit a wide range of customer requirements. As with all AISENBERG's products, precision manufacturing and exceptional quality remain the keys to a proven record of long service life. The seat design reduces seating/unseating torque and, at the same time, reduces wear on the contacting parts. Curvatures machined into the inner seat area minimize contact forces between the disc and seat as the disc approaches, or opens from, the closed position. This unique seat geometry permits lower torques and reduces seat wear.
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Aisenberg GmbH & Fluid Control
LINED BUTTERFLY VALVELINED BUTTERFLY VALVE
www.aisenberg.de
1
SERIES B400/B410/B420/B430
Extensive field research and engineering have developed thisstate-of-the-art design which provides excellent shut off protection (bubble- tight shut off) and high CV values. The Series B400 butterflyvalve is crafted in a variety of materials such as PTFE, Stainless Steel,UHMWPE and special alloys to fit a wide range of customerrequirements. As with all AISENBERG's products, precisionmanufacturing and exceptional quality remain the keys to aproven record of long service life.
The seat design reduces seating/unseating torque and, at the same time, reduceswear on the contacting parts. Curvatures machined into the inner seat area minimizecontact forces between the disc and seat as the disc approaches, or opens from, theclosed position. This unique seat geometry permits lower torques and reduces seat wear.
SERIES B400/B410/B420/B430
2Aisenberg GmbH & Fluid Control
Specification
DESIGNBody consists of 1 part, with exchangeable seat to be mounted between two flange acc.
FACE TO FACE LENGTHDIN and ANSI
OPERATIONRotation of the handle through 90°, with10 snap-in positions and optical positon indicator.
OPTIONSPneumatic or electric actuator, electric position indicator, handle lockable in all positions.
The above information is intended for guidance only and the company reserves the right to change any data herein without prior notice!
Butterfly valve
3Aisenberg GmbH & Fluid Control
B400/B410/B420/B430Butterfly valve
WCB+PFA
WCB+PTFE
F
G
Model code
4. BodyWCB
304SS
316SS
2
4
6
5. Trim
Lined butterfly valve wafer type
Lined butterfly valve LUG type
Lined butterfly valve double flange type
Lined butterfly valve single flange type
1.ProductB400
B410
B420
B430
1 2 3 4 5 6 7 8 9 10
B400 B D 2 PF P B D 18
Lock lever
ISO5211
Handle wheel
Double acting
Single acting normally close
Single acting normally open
220VAC Electric ON/OFF
24VDC Electric ON/OFF
380VAC Electric ON/OFF
220VAC Electric modulante
24VDC Electric modulante
380VAC Electric modulante
220VAC Explosion-proof electric ON/OFF
24VDC Explosion-proof electric ON/OFF
380VAC Explosion-proof electric ON/OFF
220VAC Explosion-proof electric modulante
24VDC Explosion-proof electric modulante
380VAC Explosion-proof electric modulante
L
U
W
D
S
P
E
F
M
G
H
J
K
N
Q
R
T
V
3. Type of actuator
Manual
Pneumatic aluminum cylinder
The basic type rotary electric control
2.ControlA
B
P
8. PressurePN16/150LBB
1. DN100 lined butterfly valve is generally used in handwheeldrive.
2. PFA lining provides the strongest resistance to corrosion. PFAlining thickness is 2mm, greatly improving the CV value lined butterfly valves, and by 30,000 volt spark testing to ensure uniformity of PFA lining to ensure that the body of proliferation resistance and corrosion resistance. PFA called perfluoroalkoxy resin, a transparent color, is similar to their physical and chemical properties and PTFE, PFA, but have good solubility and high adhesion resistance, suitable for processing the valve plate of the cladding layer.
9. ConnectionANSI Flange
DIN Flange
A
D
10. Caliber11/2"
2"
21/2"
3"
4"
5"
6"
8"
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
10"
12"
14"
16"
18"
20"
24"
7. Packing PTFEP
6. SeatPTFEP
The above is the standard selection, special requirements, please contact our technical department.