Series 220 couplings are suitable for compressed air, as well as fluid and vacuum applications. They offer high flow capacity for a wide range of applications. Safety rings to prevent unintentional disconnection are available on request.

Please refer to the CEJN Fluid range for specialized versions of Series 220 with brass nipples (Series 221). Refer to the CEJN Breathing Air range for Series 221 that offers an easy-to-grip locking sleeve.

Technical Data
正常通径:	5.0 毫米 (3/16")
气流量:	580 升/分钟 (20.5 CFM)
最大工作压力:	35 巴 (510 PSI)
最小爆破压力:	140 巴 (2030 PSI)
温度范围:	-30ºC — +100ºC (-22ºF — +212ºF)
母接头材质:	Nickel-plated steel
公接头材质:	Hardened zinc-plated steel

Flow capacity is measured at 6 bar (87 PSI) inlet pressure, and pressure drop at 0.5 bar (7 PSI).

Air Flow

Pressure drop, bar (PSI)

Flow, l/min (CFM)

Couplings	产品编号	连接
Hose connection	102201001	5.0 mm (3/16")
	102201002	6.3 mm (1/4")
	102201003	8.0 mm (5/16")
	102201004	10.0 mm (3/8")
Male thread	102201151	R 1/8"
	102201152	R 1/4"
	102201154	R 3/8"
	102201451	1/8" NPT
	102201452	1/4" NPT
	102201454	3/8" NPT
Female thread	102201201	G 1/8"
	102201202	G 1/4"
	102201204	G 3/8"
	102201401	1/8" NPT
	102201402	1/4" NPT
	102201404	3/8" NPT

Nipples	产品编号	连接
Hose connection	102205001	5.0 mm (3/16")
	102205002	6.3 mm (1/4")
	102205003	8.0 mm (5/16")
	102205004	10.0 mm (3/8")
Male thread	102205151	R 1/8"
	102205152	R 1/4"
	102205154	R 3/8"
	102205451	1/8" NPT
	102205452	1/4" NPT
	102205454	3/8" NPT
Female thread	102205201	G 1/8"
	102205202	G 1/4"
	102205204	G 3/8"
	102205401	1/8" NPT
	102205402	1/4" NPT
	102205404	3/8" NPT

Thread connections are listed according to ISO Standards. All measurements are in mm. Check with an authorized CEJN distributor for availability and prices.