Universal Bellows Steel Pipe Expansion Joint Stainless 304 Flange Connection

Product Description

Universal Bellows Steel Pipe Expansion Joint Stainless 304 Flange Connection

 

Universal bellows pipe expension joint stainless steel 304

 

General description

Universal bellows with piping design simple, easy installation, low cost advantages, can be used for axial or lateral compensation alone, but should not be used as angular compensation alone, is mainly used to compensate the axial displacement of the pipe and a small amount of compensation pipe transverse displacement, vibration noise absorption. But when used in large diameter pipe due to internal pressure force is too large, it is important to pay special attention to the strength of the fixed bracket, lest produce fixed bracket collapse phenomenon.

Detailed parameters of universal bellows

Material: 304
The coefficient of friction: 1.0
Wear is: 0.0001

Universal bellows installation considerations

1, the chloride ion content 25 PPM or less.
2, it is forbidden to welding slag splashing bellows.
3, must be installed according to the product to sign.
4, corrugated pipe ends must be reasonable set up guide support and fixed support. (see "corrugated compensator piping support Settings")
5, are not allowed to use deformation of the corrugated compensator to to adjust the position of piping installation error.
6, with installation rod or limit lever lifting is prohibited.
7, after the installation, should dismantle transportation rod and limit lever with yellow mark.

 

Product Specification

 

DN	Quantity of ripple	Pressure level					Effective area of corruagated tube	Maximum external diameter(mm)
		0.25	0.6	1.0	1.6	2.5
		Axial compensation length mm/toughness N/mm
32	8	25/21	22/26	20/26	18/63		16	225
32	16	50/11	46/14	41/14	36/32		16	225
40	8	25/25	22/44	20/44	18/89	15/98	23	244
40	16	50/14	46/22	41/22	36/45	31/47	23	244
50	8	25/30	22/51	20/70	18/70	15/106	37	259
50	16	50/16	46/26	41/35	36/35	31/55	37	259
65	8	33/28	30/35	26/44	22/55	15/138	55	270
65	12	42/16	38/22	38/32	34/40	31/70	55	270
80	8	40/20	36/26	34/33	28/41	19/68	81	284
80	10	53/14	49/17	49/21	43/26	29/50	81	284
100	6	45/47	45/60	40/75	35/93	25/54	121	304
100	10	76/26	74/32	64/40	57/50	38/33	121	304
125	5	48/38	42/47	38/59	34/74	29/117	180	334

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