Three Inch Zinc Plated Steel Shut Off Coupling

Close Type zinc-plated steel Two Way Shut Off Quick Disconnect Couplings

This coupling range is available in Steel, Brass and Stainless Steel. Size range 1/8 inch to 3 inch NPT and BSP. These couplings have a wide range of applications and will handle a variety of fluids and gases. Dust caps and dust plugs available.

Standard Materials

• zinc-plated steel, stainless steel
• Seals: NBR, Viton, EPDM

Features

1. Poppet valves available to prevent uncoupled leakage.
2. Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely.
3. Critical parts are hardened for durability.
4. Dependable ball-locking mechanism holds the mating halves together.
5. Socket and plug are precision machined from solid bar stock.
6. Compatible with NITTO HSPcupla Series.

Body Size	PARTNO.	Thread	A	B	Across Flats
1/8"	CB-S1S-1FG	1/8-27	1.91	0.98	0.56
1/8"	CB-S1S-1FN	1/8-27	1.91	0.98	0.56
1/4"	CB-S2S-1FG	1/4-19	2.26	1.17	0.75
1/4"	CB-S2S-1FN	1/4-18	2.26	1.17	0.75
3/8"	CB-S3S-1FG	3/8-19	2.56	1.42	0.88
3/8"	CB-S3S-1FN	3/8-18	2.56	1.42	0.88
1/2"	CB-S4S-1FG	1/2-14	2.96	1.86	1.13
1/2"	CB-S4S-1FN	1/2-14	2.96	1.86	1.13
3/4"	CB-S6S-1FG	3/4-14	3.48	2.22	1.31
3/4"	CB-S6S-1FN	3/4-14	3.48	2.22	1.31
1"	CB-S8S-1FG	1-11	4.13	2.61	1.75
1"	CB-S8S-1FN	1-11	4.13	2.61	1.75

Body Size	PARTNO.	Thread	C	D	E	HEX
1/8"	CB-P1S-1FG	1/8-27	1.26	0.65	0.44	0.56
1/8"	CB-P1S-1FG	1/8-27	1.26	0.65	0.44	0.56
1/4"	CB-P2S-1FG	1/4-19	1.52	0.87	0.56	0.75
1/4"	CB-P2S-1FN	1/4-18	1.52	0.87	0.56	0.75
3/8"	CB-P3S-1FG	3/8-19	1.76	1.01	0.61	0.88
3/8"	CB-P3S-1FN	3/8-18	1.76	1.01	0.61	0.88
1/2"	CB-P4S-1FG	1/2-14	2.03	1.30	0.76	1.13
1/2"	CB-P4S-1FN	1/2-14	2.03	1.30	0.76	1.13
3/4"	CB-P6S-1FG	3/4-14	2.36	1.52	0.71	1.31
3/4"	CB-P6S-1FN	3/4-14	2.36	1.52	0.71	1.31
1"	CB-P8S-1FG	1-11	2.85	1.88	0.97	1.63
1"	CB-P8S-1FN	1-11	2.85	1.88	0.97	1.63