5 Port Mechanical Valve, Metal Seal VFM200 Series

Brand :

SMC

Caution

See catalog for specification details.
Product images may be representative images. Refer to the catalog for details.

Product Description

Compact and high capacity 5 Port Mechanical Valve, Metal Seal VFM200 Series.
[Features]
· High frequency, long lifespan / 300 c.p.m. or less.
· Piping possible to any EXH port.
· Pilot type can be selected (internal pilot and external pilot).

5 Port Mechanical Valve, Metal Seal VFM200 Series Details

5 Port Mechanical Valve, Metal Seal VFM200 Series product image

5 Port Mechanical Valve, Metal Seal VFM200 Series Specifications

Applicable fluids		Air
Operating pressure		0.1 to 1.0 MPa Note 1)
Ambient and operating air temperature		-5 to 60°C (no freezing)
Flow rate characteristics	-	C [dm³/(s·bar)]	b	Cv
	1 (P) → 2 (B) / (A)	4.0	0.2	0.9
	2 (B) / 4 (A) → 4 (EB) / 5 (EA)	3.5	0.32	0.85
Maximum frequency (mechanical operation type)		300 c.p.m or less
Lubrication		Not required (Use turbine oil class 1 ISO VG32, if lubricated)
Connection port size		Main valve Rc 1/4
Connection port size		Pilot valve (EXH) / M5 × 0.8
Option		Foot bracket Note 2)

Note 1) External pilot type: Main valve 0 MPa to 1.0 MPa, pilot valve 0.1 MPa to 1.0 MPa
Note 2) Bracket cannot be retrofitted.

Model Number Notation

Model number example

Note 1) When selecting the flush type, it is not necessary to select the suffix for the actuator.

Structural drawing

5 Port Mechanical Valve Metal Seal VFM200 Series Structural Drawing

Number	Part name	Material	Note
1	Body	ADC	Platinum silver
2	Pilot body	ZDC	Platinum silver
3	Head cover	ZDC	Black zinc chromated
4	Spool/sleeve	Stainless steel	-
5	End cover	POM	-
6	Piston guide	Brass	-
7	Piston guide for end cover	Brass	-
8	Piston	POM	-
9	Piston for end cover	POM	-
10	Guide bushing	POM	-
11	Cushioning	Urethane rubber	-
12	Cushion for end cover	Urethane rubber	-
13	Push rod	Stainless steel	-
14	Valve seat (A)	POM	-
15	Valve seat (B)	POM	-
16	Valve	NBR	-
17	Return spring	Stainless steel	-
18	Return spring	Stainless steel	-
19	Valve spring	Stainless steel	-
20	Mini Y seal	NBR	-
21	Mini Y seal	NBR	-

5 Port Mechanical Valve, Metal Seal VFM200 Series Example Dimensions

VFM250-02-00

(Unit: mm)

VFM250-02-00 dimensional drawing

*F.O.F.	16 N
P.T.	1 mm
O.T.	2 mm
T.T.	3 mm

*At 0.5 MPa

VFM250-02-01/VFM250-02-01S

(Unit: mm)

VFM250-02-01/VFM250-02-01S dimensional drawing

*F.O.F.	8 N
P.T.	2.2 mm
O.T.	4 mm
T.T.	6.2 mm

*At 0.5 MPa