BRAND: NITTO KOHKI

Product Features:
1. An excellent general purpose coupling for connecting factory air supply to pneumatic tools.
2. 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.
3. Critical structural parts of steel models are heat - treated for increased strength giving greater durability and resistance to wear.
4. Available in various body materials, sizes and end configurations applicable to a wide range of applications.

Specifications:

Body Material	Steel (Chrome-plated)	Brass	Stainless Steel
Size	1/8", 1/4", 3/8", 1/2", 3/4", 1"
Working Pressure MPa(kgf/cm2)	1.5	1	1.5
Pressure Resistance MPa(kgf/cm2)	2	1.5	2
Seal Material / Working temperature range	Seal Material	Mark	Working Temperature Range
	Nitrile Rubber	NBR (SG)	-20°C~+80°C
	Fluoro Rubber	FKM (X-100)	-20°C~+180°C

Max. Tightening Torgue (N.m {Kgf.cm})

Size		1/8"	1/4"	3/8"	1/2"	3/4"	1"
Torgue	Steel	7	14	22	60	100	120
	Brass	5	9	11	30	50	65
	Stainless Steel	-	14	22	60	100	120

Models and Dimensions:

Model	Application	Body Material*Mass (g)			Dimensions (mm)
		Steel	Brass	Stainless Steel	Lp	Hs (WAF)	C	T	ØBd
20PF	Rc 1/4"	28	30	30	36	Hex. 17	20	R 1/4	7.5
30PF	Rc 3/8"	39	41	41	37	Hex. 21	20	R 3/8	7.5
40PF	Rc 1/2"	70	77	69	38	Hex. 29	20	R 1/2	7.5
400PF	Rc 1/2"	82	89	81	41	Hex. 29	23	R 1/2	13
600PF	Rc 3/4"	116	126	118	45	Hex. 35	23	R 3/4	13
800PF	Rc 1"	190	202	192	54	Hex. 41	23	R 1	13