PTFE Bellows / Expansion Joints


DIMENSIONAL TABLE

Nominal Bore(NB) ∅OD ∅ID ∅RF ∅PCD Nx∅H T ∅PCD1 nx∅H ∅ODI T Length
Inches mm mm mm mm mm mm mm mm mm mm mm mm
1" 25.0 108.0  20.0  51.0  79.4  4x14  10  129.0  3x10  155.0  2 50.0
1.1/2" 40.0  127.0  37.0  73.0  98.4  4x14  10  148.0  3x10  174.0  2 55.0
2" 50.0  152.4  50.0  92.0  120.6  4x18 12  180.0  3x12  209.0  3 70.0
3" 80.0  190.5  74.0  127.0  152.4  4x18  12 218.0  3x12  247.0  4 100.0
4" 100.0  228.6  96.0  157.0  190.5  8x18  14 256.0  3x12  285.0  4 100.0
6" 150.0  279.4  146.0  216.0  241.3  8x20  16 313.0  3x14  348.0  4 100.0
8" 300.0  342.9  195.0  270.0  298.4  8x20  16 376.0  3x14  421.0  5 150.0
10" 250.0  406.4  245.0  324.0  361.9  12x23  20 445.0  3x14  490.0  5 150.0
12" 300.0  482.8  280.0  381.0  431.8  12x23  20 521.0  3x14  556.0  5 150.0
14" 350.0  533.4  320.0  413.0  476.2  12x25  20 574.0  3x14  621.0  5 150.0
16" 400.0  596.9  375.0  470.0  539.7  16x27  20 697.0  3x16  697.0  6 150.0
18" 450.0  635.9  430.0  533.0  577.8  16x30  25 680.0  3x19  732.0  6 150.0
20" 500.0  698.5  480.0  584.0  635.0  20x30  25 743.0  3x25  807.0  6 150.0
24" 600.0  812.8  585.0  698.0  749.3  20x33  25 858.0  3x25  922.0  6 150.0
32" 800.0  1060.0  780.0  914.0  978.3  28x42  30 1095.0  3x25  1160.0  6 175.0

MATERIAL SPECIFICATION

Item Des. Material (Standard) Material (Optional)
LINING PTFE ASTM D 1457 ASTM D4895
FLANGE ANSI B 16.5 - ASA150#
(MADE FROM IS 2062 PLATE)
ASTM A105, SS304, SS304L, SS316, SS316L
FLANGE RATING ASA 150# CLS300, CLS600, BS10-TABLE D, TABLE E, TABLE F, TABLE H, TABLE J & TABLE K, DIN STANDARD-PN6, PN10, PN16, PN25 & PN40.

TESTING SPECIFICATION

  • 100% Visual Check/Dimensional Check
  • 100% Hydro Test at 29.9 kg/cm(g) for holding time of 3 mins as per ASTM F 1545 - 15A
  • 100% Spark Test at 10 kv after Lining
  • 100% Lining tdk. to be checked.

PTFE Bellows manufacturers

PTFE bellows are extremely important for various industries. And, they are mostly used in the highly corrosive environment. Super Scientific has been manufacturing highest quality PTFE Bellows in India. The expansion joints made by us are perfect to handle high pressure. Therefore, they are mostly used for high pressure applications. Also, we make a wide variety of bellows in different sizes to fit the various needs of the industries. Therefore, we are known as one of the best PTFE Bellows manufacturers in India.

We have hired a trained set of engineers to make perfect bellows to handle high pressure capacity. However, we have been meeting the needs of various plants by making a wide variety of optimum quality PTFE Bellows for them. Therefore, we have gained the reputation of being one of the top PTFE Bellows manufacturers of the country.

Super Scientific uses the best possible technology to make the strongest and highly durable PTFE bellows in India. Some of the bellows are also used to offer high level of protection from corrosive chemicals. As, the bellows have externally mounted seal.

With the stern guidance and direction of our trained professionals, our team makes premium grade PTFE Bellows. The PTFE bellows are meant perfectly to aid the working of various industries. Also, the PTFE bellows are meant using highly solid material to make sure that they don’t disturb the working of the machineries. In fact, the PTFE bellows safeguard the machinery from corrosive and hard chemicals.