Name: PF – 80 , 90, 100, 125, 150 (PDF)
Brand: PROPISTON HYDRAULICS CO.,LTD.

繁中 | EN

PF – 80 , 90, 100, 125, 150 (PDF)

The feature of pre-fill valve PF series is compact construction avilable for large flow, no leaking. It must leak the pressure before turning on.
The function of pre-fill valve PF series is a drain valve between hydraulic cylinder and tank.

1	Series
2	Valve size
3	Type of pipe flange With flange on port T (Standard)

Model	Valve Size	Cracking Pressure (kgf/cm2)	Max. Flow ( l/min)	Weight (kg)
PF-80	3”	0.12	400	11.5
PF-90	3-1/2”	0.12	630	13.9
PF-100	4”	0.12	1000	18.3
PF-125	5”	0.12	1600	30
PF-150	6”	0.12	2500	37

Remark 1 : To start this valve which must made pressure reliefed before, otherwise,that will not started (The pilot pressure must be over than 4.5 multiple of P port).
Remark 2 : The max.flow in the listed table which pressure drop value about 0.3 kgf/cm2.
Remark 3 : PDF for the two open. Please contact with our sales engineers for your requirement.

Model	Mounting bolts	Q
PF-80	M16 X 55 mm	6
PF-90	M18 X 60 mm	6
PF-100	M20 X 70 mm	6
PF-125	M20 X 80 mm	12
PF-150	M20 X 95 mm	16

PF - 80.90.100.125.150

Model	A	B	C	D	E	F	G	H	I	J	K	L	M
PF-80	97	88	65	34	21.5	10	180	71	86	90	139	146	120
PF-90	124.6	95	72	41	27	13	200	88	86	90	139	165	120
PF-100	132.6	97.5	74	45	32	18	230	108	105	115	165	191	145.5
PF-125	159.6	105	85	52	43	23.5	270	130	130	141.5	200	230	175
PF-150	204	128	105	64	45	25	300	168	155	167	225	260	200

PF – 80 , 90, 100, 125, 150 (PDF)

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