BFA Diaphragms
BFA Diaphragms
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BFA Diaphragms

BFA Diaphragms

BFA Diaphragms
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31 - 60 of 220 results

Product
Specifications
Item no.
Design
Dimensions
Piston diameter (Dk)
Cylinder diameter (D9)
Height (H)
Material
Design
Thickness (s)
Material
Stock
Price
49321337
BFA
50x110x120
110
120
50
EPDM
BFA
EPDM
350642
BFA
50x110x120
110
120
50
EPDM
BFA
EPDM
147880
BFA
30x120x130
120
130
30
NBR
BFA
NBR
130897
BFA
55x120x130
120
130
55
NBR
BFA
NBR
99051
BFA
70x155x165
155
165
70
VMQ
BFA
VMQ
404822
BFA
90x160x170
160
170
90
VMQ
BFA
VMQ
49321338
BFA
60x170x180
170
180
60
EPDM
BFA
EPDM
130070
BFA
60x170x180
170
180
60
NBR
BFA
NBR
49036552
BFA
60x170x180
170
180
60
FKM
BFA
FKM
476181
BFA
120x190x200
190
200
120
EPDM
BFA
EPDM
49384613
BFA
120x190x200
190
200
120
EPDM
BFA
EPDM
49019573
BFA
30x190x200
190
200
30
FKM
BFA
FKM
370459
BFA
90x190x200
190
200
90
VMQ
BFA
VMQ
357493
BFA
90x190x200
190
200
90
EPDM
BFA
EPDM
49002251
BFA
15x20x25
20
25
15
NBR
BFA
NBR
452422
BFA
20x20x25
20
25
20
NBR
BFA
NBR
450680
BFA
20x20x25
20
25
20
VMQ
BFA
VMQ
49322094
BFA
20x20x25
20
25
20
EPDM
BFA
EPDM
49356040
BFA
20x20x25
20
25
20
EPDM
BFA
EPDM
49021997
BFA
25x20x25
20
25
25
NBR
BFA
NBR
97727
BFA
120x240x250
240
250
120
VMQ
BFA
VMQ
49313411
BFA
120x240x250
240
250
120
FVMQ
BFA
FVMQ
49023125
BFA
65x270x285
270
285
65
FKM
BFA
FKM
49021998
BFA
25x25x30
25
30
25
NBR
BFA
NBR
161386
BFA
120x310x320
310
320
120
VMQ
BFA
VMQ
453885
BFA
28x30x35
30
35
28
FKM
BFA
FKM
49021999
BFA
18x35x40
35
40
18
NBR
BFA
NBR
523946
BFA
40x35x40
35
40
40
NBR
BFA
NBR
378438
BFA
20x40x45
40
45
20
VMQ
BFA
VMQ
407524
BFA
25x40x45
40
45
25
NBR
BFA
NBR
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BFA Diaphragms: Precision in Motion

Experience unparalleled precision and efficiency with BFA Diaphragms' revolutionary long-stroke rolling diaphragms. Crafted from highly elastic fabric-reinforced materials, these diaphragms are designed to excel in applications requiring delicate yet robust protection. The unique BFA Diaphragms lineup includes the standard type BFA and the fabric-free type BFAO, catering to specialized needs.

Unveiling Advantages: Long-Stroke Excellence

BFA Diaphragms redefine diaphragm technology with their slender build and remarkable height-to-diameter ratio. The benefits are manifold: experience low, consistent resistance across the stroke, enabling significantly extended lengths compared to traditional counterparts. Enjoy uniform effective areas throughout the motion, eliminating resistance during initiation or changes in movement. Ideal for hydraulic and pneumatic control systems, pressure measurement, and display equipment, these diaphragms outperform lip seals while minimizing demands on pistons and cylinders.

Applications Across Industries: Precision Perfected

BFA Diaphragms find their niche in applications demanding precision, reliability, and extended stroke capabilities. From hydraulic and pneumatic control equipment to pressure switches and transducers, their superior performance is unmatched. The specialized 'no-dust' design makes them particularly effective in low-pressure environments, safeguarding machinery from contaminants. The integration of BFA Diaphragms ensures optimal performance, while their construction eliminates concerns about dust infiltration.

Effortless Installation: Precision in Practice

Unlock the full potential of BFA Diaphragms with meticulous installation. When assembling long-stroke fabric-coated roller diaphragms, place the fabric on the depressurized side. Reverse the diaphragm before fitting, ensuring the rolling convolution is correctly oriented. For optimal results, employing a mounting sleeve is recommended to prevent unintended damages. Alternatively, position an inverted rolling diaphragm on the piston, insert the heel into the groove, and push the piston into the cylinder to form the rolling winding without skewed convolutions. Incorporate a stroke limitation to ensure peak performance.

In conclusion, BFA Diaphragms introduce a new era of precision and reliability in long-stroke rolling diaphragms. With their innovative design, extended stroke lengths, and uniform resistance, they redefine efficiency in hydraulic and pneumatic systems. Meticulous assembly guarantees optimal performance, establishing them as the ultimate choice for industries that demand precision, longevity, and unmatched performance.


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