Gate Valve

BS5150 PN16 NRS CAST IRON GATE VALVE

Product description: OS&Y gate Valve, nrs gate valve
INQUIRY

TECHNICAL REQUIREMENT :
    ● Design and Manufacture Conform to BS EN1171/BS5150
    ● Flange dimensions Conform to EN1092-2 PN16
    ● Face to Face dimensions Conform to EN558-1 List 3
    ● Testing Conform to EN12266-1
    ● Driving mode: hand wheel, bevel gear, gear, electric

Materials of parts
No.	Part Name	Material
1	BODY	EN-GJL-250
2	SEAT RING	ASTM B62
3	WEDGE RING	ASTM B62
4	WEDGE	EN-GJL-250
5	STEM	ASTM A276 420
6	STEM NUT	Mn-BRASS
7	BOLT	CARBON STEEL
8	NUT	CARBON STEEL
9	BONNET GASKET	GRAPHITE+STEEL
10	BONNET	EN-GJL-250
11	STUFFING BOX	EN-GJL-250
12	BOLT	CARBON STEEL
13	NUT	CARBON STEEL
14	PACKING GLAND	EN-GJL-250
15	HANDWHEEL	EN-GJS-500-7
16	NUT	CARBON STEEL
17	WASHER	CARBON STEEL
18	PACKING	GRAPHITE
19	WASHER	GRAPHITE+STEEL
20	BOLT	CARBON STEEL
21	NUT	CARBON STEEL

Dimensions data (mm)
DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700	800	900	1000
L	177.8	190.5	203.2	228.6	254	266.7	292.1	330.2	355.6	381	406	432	457	508	610	660	711	813
D	165	185	200	220	250	285	340	405	460	520	580	640	715	840	910	1025	1125	1255
D1	125	145	160	180	210	240	295	355	410	470	525	585	650	770	840	950	1050	1170
D2	99	118	132	156	184	211	266	319	370	429	480	548	609	720	794	901	1001	1112
b	20	20	22	24	26	26	30	32	32	36	38	40	42	48	54	58	62	66
n-d	4-19	4-19	8-19	8-19	8-19	8-23	12-23	12-28	12-28	16-28	16-31	20-31	20-34	20-37	24-37	24-41	28-41	28-44
f	3	3	3	3	3	3	3	3	4	4	4	4	4	5	5	5	5	5
H	312	325	346	410	485	520	625	733	881	1002	1126	1210	1335	1535	1816	2190	2365	2600
W	200	200	200	255	306	306	360	406	406	508	558	610	640	640	700	700	800	900