For Low Pressure (Air)
Hi Cupla for Connection to Braided Hoses
Nut Cupla
Nut Cupla 200
Rotary Nut Cupla
For connection to urethane hose
Working pressure

1.5

Valve structure

Applicable fluids (Steel applies to air only)

Steel (Chrome plated)
For ø5 mm x ø8 mm, ø6 mm x ø9 mm hoseFor ø6.5 mm x ø10 mm, ø8 mm x ø12 mm hoseFor ø8.5 mm x ø12.5 mm, ø11 mm x ø16 mm hose

Urethane hose size
Pressure unitMPa

kgf/cm2

bar

PSI

Working pressure

1.51515218

Seal material

MarkWorkingtemperature range

Remarks

Nitrile rubberNBR (SG)Seal material
Working temperature range

Steel (Chrome plated)

AirWater

Working pressure

No hose clamp required!
Fitted with hose guard nut to prevent
possible kinking.
Hi Cupla for connection to braided
hoses is now available.
• Nut types are available in Hi Cupla Series and Hi Cupla 200 Series.
Hose guard nut type available to prevent hose kinking.
• To mount on hose, simply slide it over the nipple and tighten the nut.
• The design to tighten outside of hose reduces hose slip away or fluid leaks.
• Also available are Rotary Nut Cupla equipped with ball bearing swivel
mechanism to prevent and relieve tension on operator’s hands.

BrassFor ø9 mm x ø15 mm hose

Braided hose size
One-way shut-off-20˚C to +60˚C Standard material

Specifications (Hi Cupla for Connection to Braided Hoses)
Body material

1.0

1.5 MPa
1.0 MPa{15 kgf/cm2} {10 kgf/cm2}

Specifications (Nut Cupla / Nut Cupla 200 / Rotary Nut Cupla)
Body material

MPa

1.5

1.0kgf/cm2

1510bar

1510PSI218145

Seal material
Working temperature range

Seal material

MarkNitrile rubberNBR (SG)Working
temperature range

Remarks-20˚C to +80˚C Standard material

Max working pressure and temperature range of PN/SN type for braided hoses depends upon
the specification of the braided hose to be used.

Tightening Torque Range

Nm {kgf • cm}

ModelSN, PN, SNR TypeTorque9 to 11 {92 to 112}

65SNG, PNG, SNRG Type 85SNG, PNG, SNRG Type
5 to 6 {51 to 61}

7 to 8 {71 to 82}

To mount on braided hose or urethane hose, slide it over to the hose barb and tighten the nut
until it is flush against the hose barb base. It is recommended that grease is applied to theinside of the nut (threaded part and hose contact part) for easy tightening.

Flow Direction
Fluid must run fromsocket to plug.

Interchangeability
Nut Cupla

Nut Cupla 200

Nut Cupla 200 with hose guard nut

Interchangeable with Hi Cupla Models 10, 17, 20, 30 and 40.
Interchangeable with each corresponding Hi Cupla Series models.

(mm2)

Min. Cross-Sectional Area
SocketPlug

17PH 20PH 30PH 40PH 10PM 20PM 30PM 40PM 20PF 30PF 40PF 90PN-BH

200-50SN

161616161316161616161616

200-60SN

16202222132222222222

2222200-65SN

1620

222213

22

22

22

22

22

22

22200-80SN

162041

41

1341

41

41

41

41

41

41200-85SN

1620

41

41

13

41

41

41

41

41

41

41200-110SN

162041

41

1341

41

41

41

41

41

41

200-50SNG

1616

16

16

13

16

16

16

16

16

16

16200-65SNG

1620

22

22

13

22

22

22

22

22

22

22200-85SNG

162040

41

1341

41

41

41

41

41

41

90SN-BH

1620

33

33

1333

33

33

33

33

33

33

Suitability for Vacuum
Not suitable for vacuum application in either connected or disconnected condition.
Rotary Nut CuplaPressure - Flow Characteristics[Test conditions]• Fluid : Air

2.5• Temperature : Room temperature

85SNR/85SNRG
65SNR/65SNRG
90SN-BH x 90PN-BH

2.0200-85SN (G) x 20PM

1.5Hi Cupla for Connection
to Braided Hoses

Flow rate in m3/min

200-85SN (G) x 20PH
1.00.5200-65SN (G) x 20PH
00.1{1}

0.2{2}

0.3{3}

Pressure in MPa {kgf/cm2}35

0.4{4}

0.5{5}

0.6{6}

0.7{7}

Hi Cupla for Connection to Braided Hoses / Nut Cupla / Nut Cupla 200 / Rotary Nut CuplaModels and Dimensions (Nut Cupla / Nut Cupla 200)

WAF : WAF stands for width across flats.

PN type (Hi Cupla for connection to braided hoses)

PlugSocket

H1

H1

H2

BB

D

H2

SN type (Hi Cupla for connection to braided hoses)

CL

L

Grease is applied to the threaded part of steel nut to prevent galling.

Model

Application Wall Thickness Body material • Mass (g)(Hose)(mm)
SteelBrass90PN-BH

ø9 x ø15

3±0.3

86

Grease is applied to the threaded part of steel nut to prevent galling.

Dimensions (mm)H1(WAF) H2(WAF)
Hex.23 Hex.24

L
( 51)

88

C20

øB
7.5

PN type (For urethane hose connection)

Plug

Model

Application Wall Thickness Body material • Mass (g)(Hose)(mm)
Steel
Brass90SN-BH

ø9 x ø153±0.3

147

Dimensions (mm)LøD H1(WAF) H2(WAF)( 64.5) ( 26.5) *1 Hex.24 Hex.24

154

øB
8.5

SN type (For urethane hose connection)

SocketHBDT

LGrease is applied to the threaded part of stainless steel nut to prevent galling.

HBp

BdTCL

ModelApplication(Hose)

50SN
60SN
65SN
80SN
85SN
110SNø5 x ø8
ø6 x ø9
ø6.5 x ø10
ø8 x ø12
ø8.5 x ø12.5
ø11 x ø16

Dimensions (mm)Body material • Mass (g)SteelStainless
steel

117
115
115
120
120
153110114
115-L( 60 )( 59.5)( 59.5)( 61.5)( 61.5)( 64.5)H(WAF) T(WAF)
Hex.19 Hex.17
Hex.19 Hex.17
Hex.19 Hex.17
Hex.19 Hex.19
Hex.19 Hex.19
Hex.23 Hex.24

øB
4.5
5.3
5.3
7.5
7.5
10

øD
( 26.5)( 26.5)( 26.5) *2( 26.5) *2( 26.5) *2( 26.5)

SN type (For urethane hose connection)

SocketTBDHLGrease is applied to the threaded part of stainless steel nut to prevent galling.

H(WAF) T(WAF)
Hex.17 Hex.17
Hex.17 Hex.17
Hex.17 Hex.17
Hex.19 Hex.19
Hex.19 Hex.19
Hex.23 Hex.24

Model

Application(Hose)

Mass(g)200-50SN
200-60SN
200-65SN
200-80SN
200-85SN
200-110SN

ø5 x ø8
ø6 x ø9
ø6.5 x ø10
ø8 x ø12
ø8.5 x ø12.5
ø11 x ø16105
105
106
112
113
127

PNG type (For urethane hose with hose guard nut connection)

SocketModelApplication(Hose)

50PN
60PN
65PN80PN
85PN
110PN

ø5 x ø8
ø6 x ø9
ø6.5 x ø10
ø8 x ø12
ø8.5 x ø12.5
ø11 x ø16

Steel

Stainless
steel

30
40
4250
5275

4352
53-L
(43 )
(43 )
(43 )
(45)
(45)
( 52)

Brass (insert)

øBp
4.5
5.3
5.3
7.5
7.5
7.5

T

Model

Application(Hose)

Mass(g)

H

50PNG *3
65PNG
85PNG

ø5 x ø8
ø6.5 x ø10
ø8.5 x ø12.5

41
4355

C
20
2020

Brass (insert)

TC

A
90
9090

øD
232326

øBp
4.5
5.3
7.5

øBd H(WAF) T(WAF)
7.5 Hex.17 Hex.197.5 Hex.17 Hex.19
7.5 Hex.19 Hex.22

SNR type (With ball bearing swivel mechanism)
HT(WAF)
Hex.17
Hex.17
Hex.17
Hex.19Hex.19Hex.24

Hose guard nut

A

LDimensions (mm)L(116 )(116 )(116 )

H(WAF)
Hex.19Hex.19Hex.19Hex.19Hex.19Hex.23

øB
4.5
5.3
5.3
7.5
7.5
10

øD
( 26.5)( 26.5)( 26.5)( 26.5)( 26.5)( 26.5)B

Bp

A

Dimensions (mm)L
( 64.5)( 64.5)( 64.5)( 66.5)( 66.5)( 62)

SNG type (For urethane hose with hose guard nut connection)

HLSocket

øBd
7.5
7.5
7.5
7.5
7.5
7.5

Bd
D

Hose guard nutC202020202020

DPlug

Dimensions (mm)Body material • Mass (g)ModelApplication(Hose)

Mass(g)200-50SNG *3
200-65SNG
200-85SNG

ø5 x ø8
ø6.5 x ø10
ø8.5 x ø12.5

105
107
116

SocketDimensions (mm)L(137.5)(137.5)(137.5)

A90
9090

øD
( 26.5)( 26.5)( 26.5)

øB
4.5
5.3
7.5

H(WAF)
Hex.19Hex.19Hex.19T(WAF)
Hex.19Hex.19Hex.22

SNRG type (With ball bearing swivel mechanism)

TT

Brass (insert)

BDBDHL

Hose guard nutAL

ModelApplication(Hose)

Mass(g)

65SNR
85SNR

ø6.5 x ø10
ø8.5 x ø12.5

120
136

Dimensions (mm)L( 67.3)( 69.3)

øD( 26.5)( 26.5)

øB5.3
7.5

H(WAF) T(WAF)
Hex.19 Hex.17
Hex.21 Hex.19

The pictures of Hi Cupla for connection to braided hoses and PN type and SN type of Nut Cupla show steel bodies.

ModelApplication(Hose)

Mass(g)65SNRG
85SNRG

ø6.5 x ø10
ø8.5 x ø12.5121139*1: Brass: øD=25.4

Dimensions (mm)L
(140.3 )(140.3 )*2: Stainless steel: øD=25.4

A90
90

øD
( 26.5)( 26.5)

øB5.3
7.5

H(WAF) T(WAF)
Hex.19 Hex.19
Hex.21 Hex.22*3: Made-to-order item

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

36