Prefill valve รุ่น SF

รายละเอียด Prefill valve รุ่น SF

• Size 125 … 500
• Component series 4X
• Maximum operating pressure 350 bar
• Maximum flow 50000 l/min

Features

• Pilot operated check valve, with or without pre-decompression
• Flange connection
• Tank installation
• Cartridge valve without control open spool (check valve)
• Reduced switching noises due to damping measures
• Rotatable low-pressure connection (housing)
• Inductive position switch, optional
• Higher operating pressures, on request

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Type code

01	02	03	04		05		06		07	08	09	10	11
SF				–	1	–	4X	/					*

01	Prefill valve	SF
02	Size 125	125
	Size 150	150
	Size 200	200
	Size 250	250
	Size 300	300
	Size 350	350
	Size 400	400
	Size 500 (only version "A" and "B")	500
03	Flange connection	A
	Tank installation	B
	Screw-in cartridge valve without control spool (check valve)	K
04	without pre-decompression	0
	With pre-decompression	1
Spring feedback of the main poppet
05	Cracking pressure ≈ 0.2 bar	1
06	Component series 40 to 49 (40 to 49: unchanged installation and connection dimensions)	4X
Spool position monitoring
07	Without position switch	no code
	With inductive position switch, position monitoring "open", with connector plug (only version "A0")	Q2G24Z
Seal material
08	NBR seals	no code
	Other seals on request
Connection thread
09	Pipe thread according to ISO 228/1	no code
Special version
10	Standard	no code
	Operating pressure 420 bar (restricted size selection, please contact us)	SO102
	Operating pressure 500 bar (restricted size selection, please contact us)	SO104
11	Further details in the plain text	*

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Model	Code
SF 125 A0-1-4X/	R900533069
SF 125 A0-1-4X/Q2G24	R901402236
SF 125 A1-1-4X/	R900513979
SF 125 B0-1-4X/	R900563516
SF 125 B1-1-4X/	R900513762
SF 125 K0-1-4X/	R900922805
SF 125 K0-1-4X/V	R901161329
SF 150 A0-1-4X/	R900526899
SF 150 A0-1-4X/Q2G24	R901387578
SF 150 A0-1-4X/V	R901361298
SF 150 A1-1-4X/	R900513761
SF 150 B0-1-4X/	R900566442
SF 150 B1-1-4X/	R900519279
SF 150 B1-1-4X/V	R901237853
SF 150 K0-1-4X/	R900557350
SF 200 A0-1-4X/	R900556094
SF 200 A0-1-4X/Q2G24	R901387579
SF 200 A0-1-4X/Q2G24/12	R901387580
SF 200 A0-1-4X=	R901401164
SF 200 A1-1-4X/	R900511104
SF 200 B0-1-4X/	R900570523
SF 200 B1-1-4X/	R900517089
SF 200 K0-1-4X/	R900513039
SF 250 A0-1-4X/	R900523583
SF 250 A0-1-4X/ SO43A1840	R978040211
SF 250 A0-1-4X/V	R901411391
SF 250 A1-1-4X/	R900512405
SF 250 A1-1-4X=	R901236687
SF 250 B0-1-4X/	R900932209
SF 250 B0-1-4X=	R901381489
SF 250 B1-1-4X/	R900520907
SF 250 B1-1-4X/ SO82	R900563571
SF 250 B1-1-4X/SO88	R900556432
SF 250 K0-1-4X/	R900553493
SF 300 A0-1-4X/	R900546586
SF 300 A0-1-4X=	R901387431
SF 300 A0-1-4X= SO 104	R901342427
SF 300 A1-1-4X/	R900529530
SF 300 A1-1-4X/SO32	R900707147
SF 300 A1-1-4X/SO97	R900715118
SF 300 B0-1-4X/	R900965841
SF 300 B1-1-4X/	R900550521
SF 300 B1-1-4X/SO88	R900552876
SF 300 K0-1-4X/	R900950694
SF 300 K0-1-4X/V	R901301428
SF 350 A0-1-4X/	R900551867
SF 350 A1-1-4X/	R900571652
SF 350 B0-1-4X/	R901345841
SF 350 B1-1-4X/	R900933231
SF 400 A0-1-4X/	R900931913
SF 400 A0-1-4X/Q2G24	R901387584
SF 400 A1-1-4X/	R900513038
SF 400 B1-1-4X/	R901198546
SF 500 A1-1-4X/	R900571653
SF 500 B1-1-4X/	R901388315

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