OSY and NRS Type

GV-03

Categories:

Industrial Valves

keywords：

NRS Gate Valves

TEL：

0086-18600252968

MESSAGE

OSY and NRS Type

Technical Features

Size: DN50-DN300 / 2"-12"
Working Pressure: 300PSI / 200PSI / PN10/ PN16
Test Standard: API598
Flange Standard: ASME / ANSI B16.1 Class 125 or 16.42 Class 150 or BS EN 1092-2 PN16
Face to Face Standard: ASME B16.10 or BS EN558-1
Working Temperature: -10 to 80°C

Valve Material List

Item	Name	Material	Qty.
1	Body	Ductile lron	1
2	Djsc	Ductile Iron	1
3	Connecting Part	Bronze	1
4	Sealing Pad	FPDM	1
5	Stem	sS304	1
6	Yoke	Ductile Iron	1
7	Bolt	Carbon Steel	2
8	Gland	Ductile lron	1
9	Nut	Carbon Steel	2
10	Rotating Nut	C95400,ASTM B148	1
11	Handwheel	Carbon Steel	1
12	Lock Nut	Carbon Steel	1
13	Countersunk Head Bolt	Carbon Steel	N
14	Cylinder Pin	SS304	1

Dimensions

NRS Type

DN	INCH	L	H	∅D	∅E	F	G
50	2"	178	265	60.3	57.15	15.9	7.9
65	2.5"	190	289	76.1	72.3	15.9	7.9
80	3"	203	326	88.9	84.9	15.9	7.9
100	4"	229	355	114.3	110.1	15.9	9.5
125	5"	254	410	1413	137	159	95
150	6"	267	455	168.3	163.9	15.9	9.5
200	8"	292	558	219.1	214.4	19	11.1
250	10”	330	648	273	268.3	19	12.7
300	12"	356	745	323.9	318.3	19	12.7

OSY Type

DN	INCH	L	H	∅D	∅E	F	G
50	2"	178	313	60.3	5715	15.9	79
65	2.5"	190	340	76.1	72.3	15.9	7.9
80	3"	203	387	88.9	84.9	15.9	7.9
100	4"	229	440	114.3	110.1	15.9	9.5
125	5"	254	546	141.3	137	15.9	9.5
150	6"	267	607	168.3	163.9	15.9	9.5
200	8"	292	786	219.1	214.4	19	11.1
250	10”	330	946	273	268.3	19	12.7
300	12"	356	1110	323.9	318.3	19	12.7