For Low Pressure (Air)

Specifications
Brass (Chrome plated)

Body material

1/4", 3/8", 1/2", 3/4"

Size (Thread)

Purge Hi Cupla
Air line coupling with residual pressure release function
Working pressure

Valve structure

Applicable fluid

1.0
1.0 MPa{10 kgf/cm2}

One-way shut-off

Air

Pressure unitMPa

kgf/cm2bar

PSI

Working pressure

1.0

1010145

Seal material

Mark

Workingtemperature range

Remarks

Nitrile rubber

NBR (SG)

Seal material
Working temperature range-20˚C to +60˚C Standard materialMax. Tightening TorqueNm {kgf • cm}

Model

PV-20SM

PV-30SMPV-40SM PV-400SM PV-600SM

Torque9 {92}

11 {112}30 {306}30 {306}

50 {510}

Flow Direction
Fluid must run from socket to plug.

Push-to-connect operation even withexisting internal pressure! Eliminates
unpleasant popping noise and hosewhip motion on disconnection.
• Just push in the plug for connection regardless of internal pressure in socket.
• Even after connection, lever operation gives perfect control over valve opening/closing.
• In disconnection, lever action releases residual air pressure in the plug
without unpleasant popping noise and hose whip motion.
• Safe design prevents leveroperated valve from
opening when plug is
not connected.

Interchangeability
Models 20, 30 and 40 can be connected to plugs of Hi Cupla Models 10, 17, 20, 30 and 40.
Models 400, 600 can be connected to plugs of Hi Cupla Models 400, 600 and 800.
Interchangeable with each corresponding Hi Cupla Series models.

(mm2)

Min. Cross-Sectional Area
Model

PV-20SM

PV-30SM

PV-40SM

PV-400SM

PV-600SM

38414194

94

Min. cross-sectional area

Suitability for Vacuum
Not suitable for vacuum application in either connected or disconnected condition.
Pressure - Flow Characteristics[Test conditions]• Fluid : Air• Temperature : Room temperature

6.0

5.0
PV-400SM x 400PM
PV-600SM x 600PM

4.03.0Flow rate in m3/min

Can be connected to corresponding
HI Cupla plugs

Push-to-connect design

Lever action opens / closes
the valve in the Cupla

PV-40SM x 40PM

2.0
PV-30SM x 30PM
1.0

PV-20SM x 20PM

00.1{1}

0.2{2}

0.3{3}

0.4{4}

0.5{5}

0.6{6}

Pressure in MPa {kgf/cm2}

How to Operate

1Models and Dimensions
Just push the plug into socket.
(In this stage the valve of the socketSocket

WAF : WAF stands for width across flats.

0000

is not open.)

LeverSleeve
E1

Turning down the lever opens the valve

Band allows the fluid flow.
(The turned-down lever works as a sleeveCD

2stopper and prevents disconnection.)

3

When the lever is pulled up, residual airpressure in the plug is purged without
unpleasant popping noise and hose whip
motion on disconnection. In this stage,
the socket valve is still closed.

E2TL

H

Dimensions (mm)ModelApplication

Mass(g)L

PV-20SM
PV-30SM
PV-40SM
PV-400SM
PV-600SM

Rc 1/4Rc 3/8Rc 1/2
Rc 1/2
Rc 3/4

225
229
235
411
424

(79)
(80)
(82)
(94)
(97)

øD
26.5
26.5
26.5
3535

E1(50.5)(50.5)(50.5)(61.5)(61.5)

E2(70)
(70)
(70)
(82)
(82)

H(WAF)
øCHex.22 29
Hex.22 29
Hex.22 29
Hex.30 37.5
Hex.30 37.5

TR 1/4
R 3/8
R 1/2
R 1/2
R 3/4

øB
7
10
14
13
18

Before use, please be sure to read “Safety Guide” described at the end of this book and “Instruction Sheet” that comes with the products.

43

For Low Pressure (Air)

Purge Line Cupla
Simple air line coupling manifold with residual pressure release function
Working pressure

Valve structure

Applicable fluid

1.01.0 MPa{10 kgf/cm2}

Specifications
Brass (Chrome plated)

Body material
SizeInlet

R 1/2

OutletSocket (PV-30SM)

Pressure unitMPa

kgf/cm2

bar

PSI

Working pressure

1.0

1010145

Seal material

Mark

Workingtemperature range

Remarks

Nitrile rubber

NBR (SG)

Seal material
Working temperature range

Max. Tightening TorqueNm {kgf • cm}

Size (Thread)

1/2"

TorqueOne-way shut-off-20˚C to +60˚C Standard material

30 {306}

AirResidual pressure can be released bya mere lever turn. Very smoothconnection/disconnection!
• Single action, just push in the plug to connect regardless of internal pressure
in socket.
• No unpleasant noise of air pressure discharge and no hose whip motion on
disconnection for safety operation.
• Safe design – socket valve will not open or close unless plug is connected.
• Even after connection, a lever turn will open/close valve with perfect controlof air flow or line shut-off.
• Enables simultaneous air supply to three outlets from a single air line.

Flow Direction
Fluid must run from the intake port to the outlet ports. Please refer to the flow directions(arrows) on the “ Models and Dimensions. ”

Interchangeability
Can be connected with plugs for Hi Cupla Models 10, 17, 20, 30 and 40.
Interchangeable with each corresponding Hi Cupla Series models.

(mm2)

Min. Cross-Sectional Area
41

Min. cross-sectional area

Suitability for Vacuum
Not suitable for vacuum application in either connected or disconnected condition.
Pressure - Flow Characteristics• Fluid : Air[Test conditions](A single outlet Purge Hi Cupla is also available – see the pages of Purge Hi Cupla for details.)• Temperature : Room temperature

4.030PH x 3

Flow rate in m3/min

3.030PH x 2
2.030PH x 1

1.000.1{1}

0.2{2}

0.3{3}

0.4{4}

0.5{5}

0.6{6}

Pressure in MPa {kgf/cm2}

Models and Dimensions

SocketWAF : WAF stands for width across flats.

RE-PV-30 type (For three outlets)

Mass : 1,090g
ø6.5
7 14 738
16 728• Fluid must run in the direction of the arrow.

ø6.5(41)

(58)

5050

39

12 Hex.22(WAF) (206)22(24)(95)

Application Example

R 1/2

Dimensions (mm)Before use, please be sure to read “Safety Guide” described at the end of this book and “Instruction Sheet” that comes with the products.

44