Stainless steel 304/316L Vacuum edge weld bellows for vacuum scenarios

group name: KF Vacuum Bellows

Min Order: 1 piece

brand name: RUIJIA VACUUM COMPONENTS WHOLESALE MANUFACTURER

Nearest port for product export: Ningbo Port, Shanghai Port, Shenzhen Port, Tianjin Port

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, PayPal, Westem Union

update time: Mon, 03 Mar 2025 12:05:05 GMT

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Paramtents

Bellows Type Stainless steel 304/316L Vacuum edge weld bellows
Material SS304/SS316L
Standard KF Standard
Size Range KF16,KF25,KF40
Length 32mm,35mm,40mm,45mm,50mm or as customer request
Lifecycles 10000

Packging & Delivery

Min Order1 piece

Briefing

Edge welded bellows function as flexible connecting elements between different kinds of vacuum flanges or end fittings.

Detailed

Stainless steel 304/316L Vacuum edge weld bellows for vacuum scenarios Feature

● Edge welded bellows serve as flexible connecting components between vacuum flanges or end fittings of various types.

● renowned for their high flexibility, are employed in various applications. They serve to absorb movements, enable decoupling, facilitate lead - through, and perform volume compensation, predominantly in vacuum scenarios or when dealing with low differential pressures.

Stainless steel 304/316L Vacuum edge weld bellows Specifications

Bellows Type	Stainless steel 304/316L Vacuum edge weld bellows for vacuum scenarios
Material	SS304/SS316L
Standard	KF Flange connection
Size Range	KF16,KF25,KF40
Length	32mm,35mm,40mm,45mm,50mm or as customer request
Spring rate axial	10.6N/mm
Working Pressure	Vacuum~atmosphere pressure
Lifecycles	10000

Product parameters

Stainless steel 304/316L Vacuum edge weld bellows Unit:mm


Size	AD	D1	D2	LC	LF	LE	HUB
KF16EWB-10	31.5	31.5	16	32.1	37.1	42.1	10
KF16EWB-20	31.5	31.5	16	36.5	46.5	56.5	20
KF25EWB-10	46	46	26	31	36	41	10
KF25EWB-20	46	46	26	33.4	43.4	53.4	20
KF40EWB-10	59	59	39	33.5	37.5	43.5	10
KF40EWB-20	59	59	39	35	45	55	20
KF40EWB-40	59	59	39	40	60	80	40
KF40EWB-50	59	59	39	42.5	67.5	92.5	50
KF40EWB-60	59	59	39	45	75	105	60
KF40EWB-80	59	59	39	50	90	130	80

Special Sizes Available Upon Request.

Production Center

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