Twin Sphere Rubber Expansion Joints with Union

• Connection: Flange
• Kind: Corrugated Compensator
• Type: Axial
• Head Code: Round
• Material: Rubber Joint
• Surface Treatment: Galvanized
• Model NO.: JGD-B
• Customized: Customized
• Warranty: 24 Months
• Application: Chemical
• Color: Customized
• Product Name: Twin Sphere Rubber Expansion Joints with Union
• Transport Package: Plywooden Case
• Specification: 1" - 48"
• Trademark: Fly
• Origin: Zhejiang Province, China
• HS Code: 7307990000

Product Description

Twin Sphere Rubber Expansion Joints with Union

Specifications

Nominal diameter:	DN15mm to DN80mm
Maximum working pressure:	2.5 Mpa
Vacuum KPa(mmHg)	101.3(760)
Operating temperature:	-20ºC-100ºC
Corrosion resistance	Good
Applicable media	Sea water, drinking water, slurry, industrial sewage.

 

Components	Materials	Functions
Rubber Bellows	EPDM/NR/NBR	Body
Ring Flange	Carbon Steel/SS	Fasten
Steel Pressure Ring	Mild Steel	Reinforce
Nylon Tire Cord	Nylon	Reinforce

Components/Materials/Functions Data Sheet: 

 

SIZE	LENGTH	MAX	VACUUM	Movement Capability(mm)					Prox.
I.D	F/F	Pressure	Rating	Comp.	Ext.	Lateral	Angular	Torsional	Weight
(mm)	(mm)	(bar)	(mm Hg)	(mm)	(mm)	(mm)	(degree)	(degree)	(kg)
15	200	20	760	22	6	22	45°	5	0.6
20	200	20	760	22	6	22	45°	4.8	0.8
25	200	20	760	22	6	22	45°	4.5	1.2
32	200	20	760	22	6	22	45°	4	1.4
40	200	20	700	22	6	22	45°	3.8	1.5
50	200	20	700	22	6	22	45°	3.2	2.6
65	265	20	700	24	10	24	45°	3	4.0
80	280	20	700	24	10	24	45°	3	5.5

NOTES:
1. Pressure/Vacuum rating is based on neutral installed length(F/F).
3. Pressure rating is based on 30ºC operating temperature. The pressure rating is reduced at higher temperatures.
4. Weights in the above table are joints with BSPT Malleadble Cast Iron threaded connections.
5. Movements shown in the above table are non-concurrent.
6. Rated pressure in the above table is the maximum "working pressure". Test pressure is 1.5 times "working pressure", Burst pressure is 4 times " work pressure".
7. Normally, the connections are based on BSPT, NPT or other standards are available upon request.

Factory Corner

FAQ
Q. Are you a trading company or a manufacturer?
A: We are a manufacturer as you can see our workshop as above.

Q. What is your payment term?
A:Normally T/T 30% in advance, balance to be paid before delivery.

Q: What is your main market?
A:North America,Greenland,South America,Africa,Southeast Assia, Former Soviet Republics ,East Assia,and Europe.
Q: Can I place sample order to your factory?
A: Yes, Samples can be provided.

Q:What kind of trade terms can you do?
A:EX-WORKS,FOB,CFR,CIF,etc.

Q: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is accordijng to quantity.