China PriceList for China Hand-Made Spool Type Flanged Rubber Flexible Expansion Bellows factory and manufacturers

PriceList for China Hand-Made Spool Type Flanged Rubber Flexible Expansion Bellows

Short Description:

The spool type rubber joint is molded type, with a metal collar reinforced at the neck of the body. The ST stype uses a light reaining ring to support the integral flange. STF is filled arch, with 50% of the ST allowed movements, but it has 4 times spring rates than hollow arch.

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Product Detail

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We can easily usually fulfill our respected customers with our very good top quality, very good price tag and excellent support due to we have been more expert and much more hard-working and do it in cost-effective way for China Expansion Bellows, Rubber Bellows, After years’ creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good goods quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!

Details

Specifications	I	II	III
Working Pressure Mpa (Kgf/Cm2)	1Mpa (10)	1.6 (16)	2.5 (25)
Test Pressure	1.5Mpa	2.4Mpa	3.75Mpa
Burst Pressure Mpa (Kgf/Cm2)	3 (30)	4.8 (48)	5.5 (55)
Vacuum Kpa (Kgf/Cm2)	53 (400)	86(660)	100 (750)
Materials	EPDM/NBR/SBR/NR
Diameter Range	DN15-DN600 (1/2″-24″)
Connection Method	FLANGETHREADCLAMP
Flanges Dimensions	DIN, EN,ANSI, BS, JIS and other standards
Applicable Medium	Air, compressed air, water, seawater, hot water, oil, acid, alkali etc.
Loading Port:	Qingdao, China
Shipment Terms:	FOB, CFR, CIF
Production Capacity:	50000 set
Payment Terms:	L/C, T/T, D/P
Connection:	Flange, Thread
Flange Material:	Carbon Steel, Stainless Steel
Period of Delivery	about 21 working days

SPOOL TYPE (ST) -American Standard ST
Dimensions					Movement Distance				Operating Condition
Pipe Size		O’all Length	Flange OD	Retaining Ring Thickness	Axial Compression	Axial Extension	Lateral Deflection	Angular Deflection	Max w.p. (psi)-3,-4	Max Vacuum (in. of Hg)-5
Inch	mm	Inch	Inch	Inch	Inch	Inch	Inch
2″	50	6″	6″	3/8″	7/16″	1/4″	±1/2″	19°	150	26
2 1/2″	65	6″	7″	3/8″	7/16″	1/4″	±1/2″	15°	150	26
3″	80	6″	7 1/2″	3/8″	7/16″	1/4″	±1/2″	13°	150	26
4″	100	6″	9″	3/8″	7/16″	1/4″	±1/2″	10°	150	26
5″	125	6″	10″	3/8″	7/16″	1/4″	±1/2″	8°	150	26
6″	150	6″	11″	3/8″	7/16″	1/4″	±1/2″	6°	150	26
8″	200	6″	13 1/2″	3/8″	11/16″	3/8″	±1/2″	6°	150	26
10″	250	8″	16″	3/8″	11/16″	3/8″	±1/2″	5°	150	26
12″	300	8″	19″	3/8″	11/16″	3/8″	±1/2″	5°	150	26
14″	350	8″	21″	3/8″	11/16″	3/8″	±1/2″	4°	150	15
16″	400	8″	23 1/2″	3/8″	11/16″	3/8″	±1/2″	4°	150	15
18″	450	8″	25″	3/8″	11/16″	3/8″	±1/2″	3°	150	15
20″	500	8″	27 1/2″	3/8″	13/16″	7/16″	±1/2″	3°	150	15
24″	600	10″	32″	3/8″	13/16″	7/16″	±1/2″	3°	150	15

SPOOL TYPE: FILLED ARCH (STF) -American Standard STF
Dimensions					Movement Distance				Operating Condition
Pipe Size		O’all Length	Flange OD	Retaining Ring Thickness	Axial Compression	Axial Extension	Lateral Deflection	Angular Deflection	Max w.p. (psi)-3,-4	Max Vacuum (in. of Hg)-5
Inch	mm	Inch	Inch	Inch	Inch	Inch	Inch
2″	50	6″	6″	3/8″	7/32″	1/8″	±1/4″	9.5°	150	26
2 1/2″	65	6″	7″	3/8″	7/32″	1/8″	±1/4″	7.5°	150	26
3″	80	6″	7 1/2″	3/8″	7/32″	1/8″	±1/4″	6.5°	150	26
4″	100	6″	9″	3/8″	7/32″	1/8″	±1/4″	5°	150	26
5″	125	6″	10″	3/8″	7/32″	1/8″	±1/4″	4°	150	26
6″	150	6″	11″	3/8″	7/32″	1/8″	±1/4″	3°	150	26
8″	200	6″	13 1/2″	3/8″	11/32″	3/16″	±1/4″	3°	150	26
10″	250	8″	16″	3/8″	11/32″	3/16″	±1/4″	2.5°	150	26
12″	300	8″	19″	3/8″	11/32″	3/16″	±1/4″	2.5°	150	26
14″	350	8″	21″	3/8″	11/32″	3/16″	±1/4″	2°	150	15
16″	400	8″	23 1/2″	3/8″	11/32″	3/16″	±1/4″	2°	150	15
18″	450	8″	25″	3/8″	11/32″	3/16″	±1/4″	1.5°	150	15
20″	500	8″	27 1/2″	3/8″	13/32″	7/32″	±1/4″	1.5°	150	15
24″	600	10″	32″	3/8″	13/32″	7/32″	±1/4″	1.5°	150	15