气动产品

安全型接头

Series 320 Safety, DN 7.6

Extremely high flow capacity
Easy to connect
Strong and durable

The Series 320 Vented Safety is a universal, pneumatic coupling suitable for a variety of applications. It features the original high-flow valve design upon which all other CEJN pneumatic couplings are based. Their popularity has made Series 320 a European standard. The Series is easy-to-handle, one-hand operated and offers long service life. Male threads on the couplings and nipples feature pre-applied thread sealant. The Vented Safety version disconnects in two stages in order to vent, minimize the risk of sudden component separation, reduce noise, and prevent recoil accidents. Full automatic operation ensures easy handling. CEJN Vented Safety couplings are compliant with several international safety standards, e.g. ISO Standard 4414 and EN 983.

Series 320 is also available in Standard, Lightweight, Soft-Line and Multi-Link versions.

Technical data
正常通径:	7.6 毫米 (5/16")
气流量:	1900 升/分钟 (67.1 CFM)
最大工作压力:	16 巴 (230 PSI)
最小爆破压力:	64 巴 (930 PSI)
连接力:	64.0 N
温度范围:	-20ºC — +80ºC (-4ºF — +176ºF)
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)

Vented Safety couplings	产品编号	连接
Hose connection	103203002	6.3 mm (1/4")
	103203003	8 mm (5/16")
	103203004	10 mm (3/8")
	103203005	13 mm (1/2")
Male thread	103203152	R 1/4"
	103203154	R 3/8"
	103203155	R 1/2"
	103203452	NPT 1/4"
	103203454	NPT 3/8"
	103203455	NPT 1/2"
Female thread	103203202	G 1/4"
	103203204	G 3/8"
	103203205	G 1/2"
	103203402	NPT 1/4"
	103203404	NPT 3/8"
	103203405	NPT 1/2"
Stream-Line connection	103203060	6.5 x 10 mm
	103203062	8 x 12 mm
	103203063	9.5 x 13.5 mm
	103203066	11 x 16 mm

Soft-Line couplings, Vented Safety	产品编号	连接
Stream-Line connection	103203080	6.5 x 10 mm
	103203082	8 x 12 mm
	103203085	11 x 16 mm
Hose connection	103203086	10.0 mm (3/8")
	103203087	13.0 mm (1/2")

Nipples	产品编号	连接
Hose connection	103205001	5.0 mm (3/16")
	103205002	6.3 mm (1/4")
	103205003	8.0 mm (5/16")
	103205004	10.0 mm (3/8")
	103205005	13.0 mm (1/2")
	103205009	9.0 mm
Male thread	103205151	R 1/8"
	103205152	R 1/4"
	103205154	R 3/8"
	103205155	R 1/2"
	103205263	G 1/4"
	103205264	G 3/8"
	103205265	G 1/2"
Female thread	103205201	G 1/8"
	103205202	G 1/4"
	103205204	G 3/8"
	103205205	G 1/2"
	103205401	1/8" NPT
	103205402	1/4" NPT
	103205404	3/8" NPT
Stream-Line connection	103205058	5x8 mm
	103205060	6.5x10 mm
	103205062	8x12 mm
	103205063	9.5x13.5 mm
	103205066	11 x 16 mm

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