Series 408 couplings offer high flow capacity and have higher resistance to vibrations than competitive couplings. The Series is suitable for vacuum service. A wide range of connections is available, as well as anti-hose whip nipples.

Technical data
正常通径:	9.5 毫米 (3/8")
气流量:	3450 升/分钟 (121.8 CFM)
最大工作压力:	16 巴 (230 PSI)
最小爆破压力:	140 巴 (2030 PSI)
连接力:	160 N
温度范围:	-20ºC — +100ºC (-4ºF — +212ºF)
母接头材质:	Zinc-plated steel/brass
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	104081003	8.0 mm (5/16")
	104081004	10.0 mm (3/8")
	104081005	13.0 mm (1/2")
	104081006	16.0 mm (5/8")
	104081007	19.0 mm (3/4")
Male thread	104081154	R 3/8"
	104081155	R 1/2"
	104081157	R 3/4"
Female thread	104081204	G 3/8"
	104081205	G 1/2"
	104081207	G 3/4"
Stream-Line connection	104081066	11x16 mm

Nipples	产品编号	连接
Hose connection	104085002	5.0 mm (1/4")
	104085003	8.0 mm (5/16")
	104085004	10.0 mm (3/8")
	104085005	13.0 mm (1/2")
	104085006	16.0 mm (5/8")
	104085007	19.0 mm (3/4")
Male thread	104085152	R 1/4"
	104085154	R 3/8"
	104085155	R 1/2"
	104085157	R 3/4"
Female thread	104085202	G 1/4"
	104085204	G 3/8"
	104085205	G 1/2"
	104085207	G 3/4"

Anti-Hose whip nipples	产品编号	连接
Hose connection	104088004	10.0 mm (3/8")
	104088005	13.0 mm (1/2")
	104088006	16.0 mm (5/8")
	104088007	19.0 mm (3/4")

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