Custom Pumb Valve Pipe Fitting Stainless Steel Pipe Vacuum Metal Bellows Expansion Joint

Product Description

Product Description

 

 

        Bellows expansion joints is a compensation element, effective use of bellows telescopic body deformation, dimensional change in absorption pipeline,thermal expansion and contraction caused by the container, or compensation pipeline, conduit, vessel axial, transverse and angular displacement.The ptfe lined bellows expansion joints produced by our company can withstand various concentrations of acid and alkali, and solve the problem of poor corrosion resistance of metal corrugated compensator.It also has the pressure of stainless steel bellow compensator.

 

Product Parameters

DN	wave number	pressure rating MPa			length
		0.6	1.0	1.6	flange(mm)	take over(mm)
		axial compensation(mm)   rigidty(N/mm)
32	8	22/26	20/26	18/63	160/250	264/280
32	16	46/14	41/14	36/32	224/291	316/321
40	8	22/44	20/44	18/89	164/259	269/289
40	16	46/22	41/22	36/45	230/304	319/334
50	8	22/51	20/70	18/70	172/276	282/306
50	16	46/26	41/35	36/35	240/342	347/372
65	8	30/35	26/44	22/55	215/294	300/322
65	12	38/22	38/32	34/40	260/334	340/362
80	8	36/26	34/33	28/41	240/338	344/366
80	10	49/17	49/21	43/26	270/368	374/390
100	6	45/60	40/75	35/93	235/317	232/345
100	10	74/32	64/40	57/50	305/381	387/409
125	5	42/47	38/59/	34/74	282/314	316/342
125	9	77/29	66/36	58/45	382/386	388/414
150	5	44/50	40/62	34/78	282/339	338/367
150	8	71/43	64/51	54/59	356/339	402/427
200	4	46/55	42/68	38/78	280/348	348/372
200	6	65/44	59/52	53/58	340/402	402/426
250	4	65/34	59/42	52/45	315/379	415/379
250	6	97/21	87/35	79/39	393/459	493/399
300	4	65/55	59/59	52/65	366/427	466/467
300	6	97/35	87/37	79/41	464/525	564/565
350	4	65/62	59/67	52/74	397/452	497/452
350	6	97/41	87/44	79/48	509/564	609/604
400	4	65/58	59/62	52/68	412/478	512/518
400	6	97/39	87/43	79/47	522/588	622/628
450	4	97/35	87/37	79/41	403/498	503/523
450	6	145/22	131/23	118/25	503/658	603/648
500	4	97/64	87/68	79/75	431/523	531/554
500	6	145/37	131/39	118/43	531/665	631/742
600	4	97/80	87/85	79/94	478/548	578/588
600	6	145/45	131/49	118/53	658/679	758/781
700	4	97/72	87/77	79/85	490	590
700	6	145/45	131/49	118/53	690	790
800	4	108/95	102/102	94/112	502	602
800	6	164/72	156/77	144/85	610	710
900	4	108/90	102/97	94/107		698
900	6	164/65	156/69	144/76		850
1000	4	108/98	102/105	97/116		692
1000	6	164/65	156/71	144/81		855

If you need special size and pressure, we can provide customized service.

 

products application

Bellow compensator is mainly used for noise reduction and vibration reduction. It is widely used in modern industry. 

 

Production process

 

 

 

1. Raw materials
2. Making cylinder
3. Making bellows
4. Cut the bellows
5. Welding ear plates
6. Welding flange and bellow
7.Mounting bolts
8.Finished
 

Company Profile

 

       Gongyi Ruixuan pipeline equipment factory was founded in 1996.It  is an excellent  enterprise  specializing  in manufacturing  and selling pipe fittings.It's located  in Xicun village ,Gongyi  city,Henan province ,the concentrated  area  of pipeline equipment industry  in China.The  company factory  is located  in Xicun town pipeline equipment industrial park.It covered an area of20000  square  meters.

       At present, the company has the production capacity of pipeline equipment with a maximum diameter of 4000mm, and its main products are: Steel expansion joint, flexible waterproof sleeve, large diameter flange, double flange force transfer expansion joint, large deflection loose sleeve compensation joint, spherical compensation joint, sleeve compensator, bellows compensator, non-metallic compensator, rubber expansion joint, DC medium no thrust sleeve compensator, flexible expansion pipe and other pipeline equipment. The annual production capacity is 30 million sets.

        The flexible telescopic pipe equipment is mainly used in the pipeline crossing different geological structures under different conditions and the application of pipe installation drop, reduce or avoid the impact of geological settlement and crustal activity on the pipeline, so that the construction unit can save more than 50% of the cost when purchasing the equipment. The rubber expansion joint series products of the company, the maximum production diameter of 3600mm, have been applied in millions of units of thermal power projects in China for many times, and have been praised by the users.

        The company passed ISO9001:2008 quality management system certification in 2009 and ISO14000:2004 environmental management system certification in 2009. The company has a strict quality control system, standard production process, standard factory inspection hand section, to ensure that every product meets the national standards and customer requirements.

       Business philosophy: responsible production of products, return the trust of customers; To build a community with a sense of belonging and appreciate employees' contributions; Make a contribution to the society of enterprises, give back to the good times. Gongyi Ruixuan pipeline equipment factory is willing to work with friends from all walks of life hand in hand, mutual support, create a better future!

 

Certifications

 

 

FAQ

 

Q: Do you have products catalog?
A: Yes, we have. Please tell me your email or instant messager, we will send our catalog.

 

Q: Can you provide drawings and technical data?
A: Yes, our professional technical department will design and provide drawings and technical data.

 

Q: Do you provide samples? Is it free or charged?
A: Yes, we can offer sample free but shipping charges covered by customer.

 

Q: Can the products be manufactuered by customer's requirement?
A: Yes, the specifications stated above are the standard ones, we can design and manufacture as requirement.