High Pressure Bellow with Flanges Expansion Joint Flexible Hose

• Customization: Available
• Connection: Flange
• Kind: Corrugated Compensator
• Model NO.: comflex
• Type: Axial
• Head Code: Round
• Material: Stainless Steel
• Surface Treatment: Galvanized
• Customized: Customized
• Warranty: 12 Months
• Application: Steel
• Name: High Pressure Bellow Expansion Joints
• Place of Origin: Jiangsu, China(Mainland)
• Brand Name: Comflex
• ID: 40-600mm
• Overall Length: 150-250mm
• Length of Bellows: 105-180mm
• Diameter of Bellows: 65-650mm
• Effective Area: 26-3050cm2
• Hose Type: Stainless Steal Flex Metallic
• Working Pressure: 10-16bar
• Transport Package: Standard Seaworthy Package
• Specification: ASTM, AISI, DIN, EN, GB, JIS, Other
• Trademark: Comflex
• Origin: Wuxi, Jiangsu, China(Mainland)
• HS Code: 7307190000
• Production Capacity: 50000 Meter/Meters Per Month

Product Description

   High Pressure Bellow with Flanges Expansion Joint Flexible Hose

 

1) Material	Sus304,321,310S,316L,etc.
2)parts	Flange, bellows, internal sleeve, tie-rod, pipe end, nut
3)Size available	Φ25mm~φ7000mm
4)bellows layers	1-6 layers
5)Threads	DIN, BSPT, BSP, NPS, NPT, Metric, (ISO7/1, DIN 2999, ANSI B1.20.1)
6)Flange Drilled	JIS,JB,BS, DIN, ANSI, or others provided drawing samples
7)Surface	Carbon steel flange galvanized or AL painted
8)Normal Specification	ID40~600mm,overall length:300~400mm
9)Usage	For the chemical industry, metallurgy, electricity, shipbuilding, construction and other industries
10)Temperature	-50~300ºC
11)feature	Easy cleaning and maintenance To resolve minor deviation because of pipe connection and eliminate the pipeline residual stress

 

Bellows		Overall length	Bellows Form					Displacement				Pressure
Inner Diameter			Length  of Bellows	Diameter of Bellows	Effective Area	Horizontal		Axial Direction		Horizontal		Working Pressure
						Rigidity
			I,2			1	2	1	2	1	2
mm	inch	mm	mm	mm	cm²	N/ mm	N/ mm	mm	mm	mm	mm	bar	bar
40	1½	150	120	65.7	26.1	82.22	82.22	14.5	14.5	9.1	8.5	10	16
50	2	150	120	81.2	39.8	70.85	97.12	15	15	8.9	10.3	10	16
65	2½	150	120	97.2	59.7	83.89	110.84	15	15	7.2	8.3	10	16
80	3	150	120	113.7	81.2	131.13	156.51	15	15	6	5.9	10	16
100	4	150	120	139.7	128.1	163.33	192.57	15	15	4.5	4.6	10	16
125	5	150	108	165.7	185.5	218.25	230.1	15	15	2.9	3.7	10	16
150	6	150	105	196.7	259.3	295.86	350.94	15	15	2.4	3	10	16
200	8	200	150	247.7	425.3	263.33	310.46	15	15	3.9	4.7	10	16
250	10	200	140	309.7	659.2	468.05	634.06	15	15	2.7	3.1	10	16
300	12	200	140	359.7	906.3	550.47	738.72	15	15	2.3	2.6	10	16
350	14	200	140	397.7	1120.4	613.77	824.38	15	15	2	2.3	10	16
400	16	250	180	469.1	1514.3	828.59	981.27	15	15	3	3.7	10	16
450	18	250	180	501.1	1743.1	887.59	1046.25	15	15	2.8	3.4	10	16
500	20	250	180	551.9	2139.3	986.57	1154.24	15	15	2.6	3	10	16
550	22	250	180	602.7	2576	1086.72	1265.96	15	15	2.2	2.7	10	16
600	24	250	180	653.5	3053.3	1186	1378.86	15	15	2	2.5	10	16
Flange standards are based on JIS, ANSI, DIN, BS, JB, and other standards.
Bellows are manufactured according to EJMA code latest version and can work after more than 10 ³ cycle experiments.

FAQ For Expansion joint
1. Q. Can I get the samples?
        A. Yes, small size sample is free, but buyer need pay for freight cost.
        2. Q. What is Minimum Order Quantity?
        A.The MOQ is according to the type and size.
        3. Q.Can you manufacture based on my drawing or specification?
        A.Yes, customized drawing or specification is available, just send us your requirements.
        4. Q.What price terms do you accept?
        A.Ex factory price, FOB price. We'll also be pleased to make CNF/CFR/CIF price for you.
        5. Q.What standard can you make?
        A. EJMA, ASME, MIL-E, BS, JIS, CODAP, etc.
 
We need to know following information to quote you correct machineries:
1.Technical Drawing of the expansion joint you need?
2.What size you need?
3. Material of the bellows, pipe ends or flange?
4.What diameter of the expansion joint you need?
5.working pressure
6.Movement
7.Working temperature
8.Length
9.Connection: Welding pipe ends or flange (ANSI, DIN, JIS,BS, AS,GOST, etc..)