VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
VHS*0*, 3 Port Residual Pressure Relief Valve, Non-Modular
The VHS series provides a convenient means of isolating supplied pressure in a pneumatic system and exhausting downstream pressure for maintenance purposes. The units can be locked in the exhaust position and can be an integral part of an energy isolation system. Air flow direction is easily identified by handle orientation and labelling.
- Fluid: air
- Operating pressure range: 0.1 to 1.0MPa
- Effective area range mm 2 (Cv):
1(P) to 2(A) 21 - 93 (1.18 - 5.22);
2A to 3(R) 35 - 105 (1.97 - 5.90) - Ambient & fluid temperature: -5 to 60° C
- Required switching force: 7.5kgf (at 1.0MPa)
How to order
30 03 RZVHS
Pressure relief
3 port valve
IN
SUPSUP
OUT
Spacer with
bracket
Standard port size
1/8
3/8
1/2
3/4
Body size
Symbol
20
30
40
50
Thread type
Nil
N
F
Rc
NPT
G
Body size
Port size
Symbol
01
02
03
04
06
10
Port size
1/8
1/4
3/8
1/2
3/4
1
Optional specifications
Symbol
B
R
Z
Description
Note) Only for the NPT thread.
Under the New Measurement Law,
products for overseas use only
(SI unit type for use in Japan).
Knob color: Black
Flow direction: Right to left
PSI as unit displayed on label
Note)
Made to Order
Nil
X1
X502
Standard
Body: Red
Built-in silencer (EXH port)
How to Order
Pressure relief
3 port valve
VHS20
VHS30
VHS40
VHS40-06
VHS50
A spacer or spacer with bracket is required if the valve is combined with modular FRL.
Note) Although connection to AC60 is possible, the flow rate may decrease due to the mounting position.
Applicable air
preparation equipment
AC20
AC25, AC30
AC40
AC40-06
AC50, AC60
Note)
Spacer with
bracket part no.
Y200T
Y300T
Y400T
Y500T
Y600T
Spacer part no.
Y200
Y300
Y400
Y500
Y600
Conforming to OSHA Standard
Pressure Relief 3 Port Valve
With Locking Holes
Series VHS20/30/40/50
1936
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