NRV Cast Steel Check Valve - 1500

DIMENSIONAL DATA CLASS - 1500

DN	50	80	100	150	200	250	300	350
NPS	2	3	4	6	8	10	12	14
L	368.3	470	546	705	832	990.6	1130.3	1257.3
L1	368.3	470	546	705	832	990.6	1130.3	1257.3
L2	371	473	549	711	842	1001	1147	1277
ØD	216	266.7	311.1	393.7	482.6	584.2	673.1	749.3
T	38.1	47.7	54	82.6	92.1	108	123.9	133.4
K(PCD)	165.1	203.2	241.3	317.5	393.7	482.6	571.5	635
n	08	08	08	12	12	12	16	16
Ød	25.4	31.8	35	38.1	44.5	50.8	53.8	60.4
H	300	450	500	600	700	800	950	1020
Øb	48	70	92	137	178	222	264	289
Aprox.wt.	72	104.8	128.6	330.8	—	—	—	—
NOTE: The above data is subject to change without notice due to our continuing product improvement program. (WEIGHT GIVEN IN KGS)Flange as per ASME B16.5. Butt Weld Ends as per ANSI B 16.25.