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

Price Sheet 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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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