BFA Diaphragms
BFA Diaphragms
Techniparts Industrial Supply logo
BFA Diaphragms

BFA Diaphragms

BFA Diaphragms
BFA Diaphragms
Filter results
close
NEW - Cylinder diameter (Dg)
NEW - Piston diameter (Dk)
NEW - Height (H)
Design
close
Show more
Material
close
Show more
In stock
close
Show more

31 - 60 of 220 results

Product
Specifications
Item no.
Design
Dimensions
NEW - Cylinder diameter (Dg)
NEW - Piston diameter (Dk)
NEW - Height (H)
Design
Material
Material
Stock
Price
49321337
BFA
120x110x50
120
110
50
BFA
EPDM
EPDM
350642
BFA
120x110x50
120
110
50
BFA
EPDM
EPDM
147880
BFA
130x120x30
130
120
30
BFA
NBR
NBR
130897
BFA
130x120x55
130
120
55
BFA
NBR
NBR
99051
BFA
165x155x70
165
155
70
BFA
VMQ
VMQ
404822
BFA
170x160x90
170
160
90
BFA
VMQ
VMQ
49321338
BFA
180x170x60
180
170
60
BFA
EPDM
EPDM
130070
BFA
180x170x60
180
170
60
BFA
NBR
NBR
49036552
BFA
180x170x60
180
170
60
BFA
FKM
FKM
476181
BFA
200x190x120
200
190
120
BFA
EPDM
EPDM
49384613
BFA
200x190x120
200
190
120
BFA
EPDM
EPDM
49019573
BFA
200x190x30
200
190
30
BFA
FKM
FKM
370459
BFA
200x190x90
200
190
90
BFA
VMQ
VMQ
357493
BFA
200x190x90
200
190
90
BFA
EPDM
EPDM
49002251
BFA
25x20x15
25
20
15
BFA
NBR
NBR
452422
BFA
25x20x20
25
20
20
BFA
NBR
NBR
450680
BFA
25x20x20
25
20
20
BFA
VMQ
VMQ
49322094
BFA
25x20x20
25
20
20
BFA
EPDM
EPDM
49356040
BFA
25x20x20
25
20
20
BFA
EPDM
EPDM
49021997
BFA
25x20x25
25
20
25
BFA
NBR
NBR
97727
BFA
250x240x120
250
240
120
BFA
VMQ
VMQ
49313411
BFA
250x240x120
250
240
120
BFA
FVMQ
FVMQ
49023125
BFA
285x270x65
285
270
65
BFA
FKM
FKM
49021998
BFA
30x25x25
30
25
25
BFA
NBR
NBR
161386
BFA
320x310x120
320
310
120
BFA
VMQ
VMQ
453885
BFA
35x30x28
35
30
28
BFA
FKM
FKM
49021999
BFA
40x35x18
40
35
18
BFA
NBR
NBR
523946
BFA
40x35x40
40
35
40
BFA
NBR
NBR
378438
BFA
45x40x20
45
40
20
BFA
VMQ
VMQ
407524
BFA
45x40x25
45
40
25
BFA
NBR
NBR
Compare

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.


Didn't find the right BFA Diaphragms?
Complete the form below and we will help you!

Please fill in this field
Invalid email address
Phone number is missing or invalid
= Required