Pressure Gauges

CEJN’s range comprises of both bottom and panel mounted pressure gauges in models up to 5500bar (550 MPa). All models are glycerine filled for improved performance and long life. The gauges are made of stainless steel, which means they can be used in dirty and rugged environments. The pressure gauges can be connected by means of a porting block.

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Technical data:

Ø 63 mm	Part No.	Connection	Scale max working pressure	A	B	C	D	E	F	H	J	K	L	N
Bottom connection Male thread	19 940 2120	G 1/4″	1000 bar (14503 PSI)	5.6	28	10	62.6	68	55.3	13	–	–	–	14

	19 940 2121	1/4″ NPT	1000 bar (14503 PSI)	5.6	28	10	62.6	68	54.3	13	–	–	–	14

Panel mounting Male thread	19 940 2320	G 1/4″	1000 bar (14503 PSI)	6.6	28	0	62.6	68	54.8	13	85	3.6	75	14

	19 940 2321	1/4″ NPT	1000 bar (14503 PSI)	6.6	28	0	62.6	68	53.8	13	85	3.6	75	14


Ø 100 mm	Part No.	Connection	Scale max working pressure	A	B	C	D	E	F	H	J	K	L	N
Bottom connection Male thread	19 940 3120	G 1/2″	1000 bar (14503 PSI)	13	48.6	15	101	110.6	86	20	–	–	–	22

	19 940 3140	1/2″ NPT	1000 bar (14503 PSI)	13	48.6	15	101	110.6	86	20	–	–	–	22

	19 940 3121	G 1/2″	1600 bar (23206 PSI)	13	48.6	15	101	110.6	86	20	–	–	–	22

	19 940 3122	G 1/2″	2000 bar (29007 PSI)	13	48.6	15	101	110.6	86	20	–	–	–	22

Panel mounting Male thread	19 940 3320	G 1/2″	1000 bar (14503 PSI)	20	48.6	31	101	110.6	87	20	132	6	118	22

	19 940 3321	G 1/2″	1600 bar (23206 PSI)	20	48.6	31	101	110.6	87	20	132	6	118	22

	19 940 3322	G 1/2″	2000 bar (29007 PSI)	20	48.6	31	101	110.6	87	20	132	6	118	22

Bottom connection Female thread	19 940 3173	9/16″-18 UNF	3000 bar (43511 PSI)	15	50	15	103	117	71					22

	19 940 3174	9/16″-18 UNF	4000 bar (58015 PSI)	15	50	15	103	117	71					22

	19 940 3175	9/16″-18 UNF	5500 bar (79770 PSI)	15	50	15	103	117	71					22

Panel mounting Female thread	19 940 3373	9/16″-18 UNF	3000 bar (43511 PSI)	24	50	33	103	117	69		141	5	126	17

	19 940 3374	9/16″-18 UNF	4000 bar (58015 PSI)	24	50	33	103	117	69		141	5	126	17

	19 940 3375	9/16″-18 UNF	5500 bar (79770 PSI)	24	50	33	103	117	69		141	5	126	17


Ø 150 mm	Part No.	Connection	Scale max working pressure	A	B	C	D	E	F	H	J	K	L	N
Bottom connection Male thread	19 940 4120	G 1/2″	1000 bar (14503 PSI)	15	50.5	15.5	149.6	161	117	20	–	–	–	22

	19 940 4121	G 1/2″	1600 bar (23206 PSI)	15	50.5	15.5	149.6	161	117	20	–	–	–	22

	19 940 4122	G 1/2″	2000 bar (29007 PSI)	15	50.5	15.5	149.6	161	117	20	–	–	–	22

Panel mounting Male thread	19 940 4320	G 1/2″	1000 bar (14503 PSI)	25.5	50.5	31	149.6	161	85.5	20	190	6	173	22

	19 940 4321	G 1/2″	1600 bar (23206 PSI)	25.5	50.5	31	149.6	161	85.5	20	190	6	173	22

	19 940 4322	G 1/2″	2000 bar (29007 PSI)	25.5	50.5	31	149.6	161	85.5	20	190	6	173	22

Bottom connection Female thread	19 940 4173	9/16″-18 UNF	3000 bar (43511 PSI)	16	50	15	149.5	165	94					22

	19 940 4174	9/16″-18 UNF	4000 bar (58015 PSI)	16	50	15	149.5	165	94					22

	19 940 4175	9/16″-18 UNF	5500 bar (79770 PSI)	16	50	15	149.5	165	94					22

Panel mounting Female thread	19 940 4373	9/16″-18 UNF	3000 bar (43511 PSI)	24	50	33	149.5	165	69		192	5	178	17

	19 940 4374	9/16″-18 UNF	4000 bar (58015 PSI)	24	50	33	149.5	165	69		192	5	178	17

	19 940 4375	9/16″-18 UNF	5500 bar (79770 PSI)	24	50	33	149.5	165	69		192	5	178	17


3-way Tee block	Part No.	Connection	Scale max working pressure
Thread 9/16”-18 UNF	19 950 1987	1/4″	4140 bar (60045 PSI)


Gland nut	Part No.	Connection	Scale max working pressure
Tube size 1/4″ Thread 9/16″ – 18UNF	19 950 1991	Gland nut 1/4″ 60KPSI	4140 bar (60045 PSI)


Collar	Part No.	Connection	Scale max working pressure
Tube size 1/4″	19 950 1995	Collar 1/4″ 60KPSI	4140 bar (60045 PSI)


Tubing	Part No.	Connection	Scale max working pressure
HP 1/4″ tube 3″	19 950 2018	Tube 3″ long 1/4″ 60KPSI	4140 bar (60045 PSI)

Pressure Gauges

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