The Series 310 is a universal, pneumatic coupling suitable for a variety of applications and is an industrial standard in the US. It offers high flow and only requires a low connection force, which ensures a safe working environment. Male threads on the couplings and nipples feature pre-applied thread sealant.

Series 310 is also available in Vented Safety, Soft-Line and Multi-Link versions.

Technical data
正常通径:	5.3 毫米 (7/32")
气流量:	925 升/分钟 (32.7 CFM)
最大工作压力:	16 巴 (230 PSI)
最小爆破压力:	140 巴 (2030 PSI)
连接力:	70.7 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	103101002	6.3 mm (1/4")
	103101003	8.0 mm (5/16")
	103101004	10.0 mm (3/8")
	103101005	13.0 mm (1/2")
Male thread	103101152	R 1/4"
	103101154	R 3/8"
	103101155	R 1/2"
	103101452	1/4" NPT
	103101454	3/8" NPT
	103101455	1/2" NPT
Female thread	103101202	G 1/4"
	103101204	G 3/8"
	103101205	G 1/2"
	103101402	1/4" NPT
	103101404	3/8" NPT
	103101405	1/2" NPT
Stream-Line connection	103101058	5x8 mm
	103101060	6.5x10 mm
	103101062	8x12 mm
	103101063	9.5x13.5 mm
	103101066	11x16 mm

Soft-Line couplings	产品编号	连接
Stream-Line connection	103101083	6.5 x 10 mm
	103101084	8 x 12 mm
Female thread	103101240	G 1/4"
	103101241	G 3/8"
	103101446	1/4" NPT
	103101447	3/8" NPT

Nipples	产品编号	连接
Hose connection	103105001	4.0 mm (3/16")
	103105002	6.3 mm (1/4")
	103105003	8.0 mm (5/16")
	103105004	10.0 mm (3/8")
	103105005	13.0 mm (1/2")
Male thread	103105151	R 1/8"
	103105152	R 1/4"
	103105154	R 3/8"
	103105252	G 1/4"
	103105451	1/8" NPT
	103105452	1/4" NPT
	103105454	3/8" NPT
	103105455	1/2" NPT
Female thread	103105201	G 1/8"
	103105202	G 1/4"
	103105204	G 3/8"
	103105401	1/8" NPT
	103105402	1/4" NPT
	103105404	3/8" NPT
Stream-Line connection	103105058	5x8 mm
	103105060	6.5x10 mm
	103105062	8x12 mm
	103105063	9.5x13.5 mm
	103105066	11x16 mm

Anti-Hose whip nipples	产品编号	连接
Hose connection	103108003	8.0 mm (5/16")
	103108004	10.0 mm (3/8")
Stream-Line connection	103108060	6.5x10 mm
	103108062	8x12 mm

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