Description

Nitto Kohki Hi Cupla Quick Coupler / Connect Coupling (Low Pressure)
Universal purpose couplings for air lines

From factory air line to pneumatic tool connection, available in various body materials, sizes and end configurations. Excellent durability.

An excellent general purpose coupling for connecting factory air supply to pneumatic tools.
Steel coupling is suitable for air. Brass or stainless steel are suitable for water. Note that fluid will come out from the plug when disconnected.
Critical structural parts of steel models are heat-treated for increased strength giving greater durability and resistance to wear.
Available in various body materials, sizes and end configurations applicable to a wide range of applications.

• Body Material: Steel Chrome Plated
• Packing Material: NBR Nitrite Butadiene Rubber

Applications

• Pneumatic Tools, Air Piping, Air Pressure Equipment, Water Piping

Interchangeability

1. Sockets & Plugs for Models 10l 17,20, 30 and 40 can be connected with each other.
2. Sockets & Plugs for Models 400, 600 and 800 can be connected with each other.
3. 1 & 2 cannot be connected across each group

Applicable Fluids:	Air / Water
Working Pressure:	10 bar / 15 bar
Valve Structure:	Two-way shut-off / One-way shut-off / Straight through
Body Material:	Brass / Stainless steel / Steel
Seal Material:	NBR / FKM
Size:	1/8 ” / 1/4 ” / 3/8 ” / 1/2 ” / 3/4 ” / 1 “

Plug-PH Type (Hose Barb)
Model	Application	Price
17PH	1/4″ Hose	130.00
20PH	1/4″ Hose	110.00
30PH	3/8″ Hose	150.00
40PH	1/2″ Hose	160.00
400PH	1/2″ Hose	350.00
600PH	3/4″ Hose	580.00
800PH	1″ Hose	930.00

Plug-PM Type (Male Thread)
Model	Application	Price
10PM	Rc 1/8 (PT1/8″)	110.00
20PM	Rc 1/4 (PT1/4″)	110.00
30PM	Rc 3/8 (PT3/8″)	150.00
40PM	Rc 1/2 (PT1/2″)	160.00
400PM	Rc 1/2 (PT1/2″)	350.00
600PM	Rc 3/4 (PT 3/4″)	580.00
800PM	Rc 1 (PT 1″)	930.00

Plug-PF Type (Female Thread)
Model	Application	Price
20PF	R 1/4 (PT1/4″)	110.00
30PF	R 3/8″ (PT3/8″)	150.00
40PF	R 1/2″ (PT1/2″)	280.00
400PF	R 1/2″ (PT1/2″)	430.00
600PF	R 3/4″ (PT3/4″)	580.00
800PF	R 1 (PT 1″)	930.00

Socket-SH Type (Hose Barb)
Model	Application	Price
17SH	1/4″ Hose	400.00
20SH	1/4″ Hose	330.00
30SH	3/8″ Hose	340.00
40SH	1/2″ Hose	390.00
400SH	1/2″ Hose	1,140.00
600SH	3/4″ Hose	1,200.00
800SH	1″ Hose	1,560.00

Socket-SM Type (Male Thread)
Model	Application	Price
10SM	Rc 1/8 (PT1/8″)	1,200.00
20SM	Rc 1/4 (PT1/4″)	370.00
30SM	Rc 3/8 (PT3/8″)	400.00
40SM	Rc 1/2 (PT1/2″)	450.00
400SM	Rc 1/2 (PT1/2″)	1,200.00
600SM	Rc 3/4 (PT 3/4″)	1,260.00
800SM	Rc 1 (PT 1″)	1,620.00

Socket-SF Type (Female Thread)
Model	Application	Price
20SF	Rc 1/8 (PT1/8″)	330.00
30SF	Rc 1/4 (PT1/4″)	340.00
40SF	Rc 3/8 (PT3/8″)	530.00
400SF	Rc 1/2 (PT1/2″)	1,140.00
600SF	Rc 1/2 (PT1/2″)	1,200.00
800SF	Rc 3/4 (PT 3/4″)	1,560.00

Body material	Steel (Chrome plated)	Brass	Stainless steel (SUS304)
Working pressure	MPa	1.5	1	1.5
kgf/cm2	15	10	15
bar	15	10	15
PSI	218	145	218
Seal material Working Temperature range*2	Seal material	Mark	Working temperature range
Nitrile rubber	NBR	-20C to +80C
Fluoro rubber	FKM	-20C to + 180C

Above specifications apply only to CUPLA. Maximum working pressure and working temperature range may vary depending on tube materials you use with and the working temperature.
*2: The operable temperature range depends on the operating conditions.