China Manufactur standard China Hand-Made Spool Type Flanged Rubber Flexible Expansion Bellows factory and manufacturers

Manufactur standard 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

With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we’ll build a prosperous future together with your esteemed organization for Manufactur standard China Hand-Made Spool Type Flanged Rubber Flexible Expansion Bellows, We are seeking for extensive cooperation with honest customers, achieving a new cause of glory with customers and strategic partners.
With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we’ll build a prosperous future together with your esteemed organization for China Expansion Bellows, Rubber Bellows, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.

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