Edge Welded Bellows – DN160

P.O.A

: CF Flanges

: LF Flanges

: Weld

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Edge Welded Bellows – DN160

LewVac edge welded bellows are more suited to applications that require greater flexibility, particularly axial compression and extension. Edge welded bellows are manufactured from a series of formed metal diaphragms welded together. Each diaphragm contributes to the overall extension / compression. More discs means greater extension attainable and also the greater the lateral offset achievable.

Features:

• 316L stainless steel as standard for lower cycle requirement applications (typically 10,000 cycles).
• AM350 stainless steel also available for long lifetime (typically 500,000 cycles).
• Titanium, Inconel^® or Hastelloy^® available on request.
• 304 stainless steel end plates, tubes and flanges as standard.
• Custom sizes and designs available on request.
• One fixed, one rotatable flange on CF assemblies.

Specifications:

Temperature range:
      – 316L : operating at Ambient, baking up to 80˚C.
      – Higher temperature versions are available, please call us to discuss.

Materials:
      – Flanges : 304(L) stainless steel as standard.
      – Bellows : 316L stainless steel as standard.

Product Code	Flange	Through bore	Max. bellow OD	Stroke	Compressed length	Extended length	L	Price
EWB160CF-20	DN160CF	150	185	20	90.5	110.5	43	P.O.A
EWB160CF-40	DN160CF	150	185	40	95	135	43	P.O.A
EWB160CF-60	DN160CF	150	185	60	99.5	159.5	43	P.O.A
EWB160CF-80	DN160CF	150	185	80	104	184	43	P.O.A
EWB160CF-100	DN160CF	150	185	100	108.5	208.5	43	P.O.A
EWB160CF-120	DN160CF	150	185	120	113	233	43	P.O.A
EWB160LF-20	DN160LF	150	185	20	92.5	112.5	44	P.O.A
EWB160LF-40	DN160LF	150	185	40	97	137	44	P.O.A
EWB160LF-60	DN160LF	150	185	60	101.5	161.5	44	P.O.A
EWB160LF-80	DN160LF	150	185	80	106	186	44	P.O.A
EWB160LF-100	DN160LF	150	185	100	110.5	210.5	44	P.O.A
EWB160LF-120	DN160LF	150	185	120	115	235	44	P.O.A
EWB160W-20	Weld	150	185	20	186.5	206.5	91	P.O.A
EWB160W-40	Weld	150	185	40	191	231	91	P.O.A
EWB160W-60	Weld	150	185	60	195.5	255.5	91	P.O.A
EWB160W-80	Weld	150	185	80	200	280	91	P.O.A
EWB160W-100	Weld	150	185	100	204.5	304.5	91	P.O.A
EWB160W-120	Weld	150	185	120	209	329	91	P.O.A