DN19 (Series 767)

Available files for download

Category	Class	Connection	Article Nr	Model Files (.stp)	Drawing Files (.pdf)
Couplings without valve	Female thread	G 1"	107670200
Couplings without valve	Female thread	NPT 1"	107670400
Couplings with valve	Female thread	G 1"	107671200
Couplings with valve	Female thread	NPT 1"	107671400
Nipple without valve	Female thread	G 1"	107675200
Nipple without valve	Female thread	NPT 1"	107675400
Nipple with valve	Female thread	G 1"	107676200
Nipple with valve	Female thread	NPT 1"	107676400

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Fluid Products

Non-Drip Brass Couplings & Nipples

DN19 (Series 767)

Non-Drip design
Unlimited combination possibilities
Different safety levels to avoid mixing media

With unlimited combination possibilities, CEJN Series 767 non-drip modular couplings are adaptable to virtually all applications and system requirements. The Non-Drip design of the Series ensures practically zero spillage and eliminates pollution and air inclusion during connection and disconnection. The Series is available in three configurations: straight through, single shut-off and double shut-off. Series 767 is also available with color-coding and/or key coding for extra safety. Optional seal material upon request.

The Series is also available in four other sizes: Series 267, 467, 567 and 667. Please refer to Series 777 for a stainless steel version. For other sizes in stainless steel, refer to Series 277, 477, 577 and 677.

Download drawings/3dmodels

Technical data
Nominal flow diameter:	19.0 mm (3/4Inch)
Water flow (double shut-off):	306 l/min (67.3 GPM UK)
Water flow (single shut-off):	334 l/min (73.5 GPM UK)
Water flow (straight through):	803 l/min (176.7 GPM UK)
Max. working pressure:	20 bar (290 PSI)
Min. burst pressure:	80 bar (1160 PSI)
Temperature range:	-15°C — +100°C (5°F — +212°F)
Material coupling:	Nickel-plated brass
Material nipple:	Nickel-plated brass
Comment:	Single shut-off must utilize valved coupling and valveless nipple
Kv (double shut-off):	9.18
Cv (single shut-off):	11.6

Flow capacity is measured at 4 bar (58 PSI) pressure drop.

Fluid Flow

Pressure drop, bar (PSI)

Flow, l/min. (GPM UK)

Black: Double shut-off, Grey: Single shut-off, Light grey: Straight through

Couplings without valve	Part No.	Connection	Seal	Length	Diameter	Hexagon
Female thread	107670200	G 1"	NBR	82	52	46
	107670400	NPT 1"	NBR	79	52	46

Couplings with valve	Part No.	Connection	Seal	Length	Diameter	Hexagon
Female thread	107671200	G 1"	NBR	82	52	46
	107671400	NPT 1"	NBR	79	52	46

Nipple without valve	Part No.	Connection	Seal	Length	Diameter	Hexagon
Female thread	107675200	G 1"	NBR	67.5	44	41
	107675400	NPT 1"	NBR	64.5	44	41

Nipple with valve	Part No.	Connection	Seal	Length	Diameter	Hexagon
Female thread	107676200	G 1"	NBR	67.5	44	41
	107676400	NPT 1"	NBR	64.5	44	41

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

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DN19 (Series 767)

Fluid Products

Non-Drip Brass Couplings & Nipples

DN19 (Series 767)

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