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Cast gate valve

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The main characteristics and uses:

1. Compact structure, rational design of rigid valve, and channel flow, flow resistance coefficient.
2. Sealing surface using stainless steel and cemented, long service life.
3. The use of flexible graphite packing, sealing reliable, flexible and lightweight.
4. Drive sub-manual, electric, pneumatic, gear transmission, structure type: a flexible wedge gate single rigid wedge and the single-gate modeldouble plate board.
5. Widely used in petrochemical industry, coal-fired power plants such as oil, water, steam pipe on the road for access or cut-off line in the gate dielectric

Design and Manufacture: According to the provisions of GB/T12234-89
Structure Length: in accordance with the provisions of GB/T12221-89
Flange Size: according to the provisions of JB79 GB/T9112-9131
Inspection and test: in accordance with the provisions of JB/T9092-99 GB/T13927-92
Transmission mode: manual, electric, gear.

NON-RRSING GATE VALVE

MAIN OUTSIDE SIZE AND WEIGHT

DN(mm)	size(mm)								WEIGHT (kg)
DN(mm)	L	D	D1	D2	b	Z-d	H	D0	WEIGHT (kg)
50	180	160	125	100	20	4-18	345	180	17
65	195	180	145	120	20	4-18	376	180	20
80	210	195	160	135	22	4-18	417	200	27
100	230	215	180	155	22	8-18	460	200	50
125	255	245	210	185	24	8-18	525	240	70
150	280	280	240	210	24	8-23	567	240	95
200	330	335	295	265	26	8-23	705	320	150
250	380	390	350	320	28	12-23	800	320	200
300	420	440	400	368	28	12-23	886	400	280
350	450	500	460	428	30	16-23	968	400	360
400	480	565	515	482	32	16-25	1090	500	500
450	510	615	565	538	32	20-25	1175	500	590
500	540	670	620	585	34	20-25	1414	720	680
600	600	780	725	685	36	20-30	1593	720	951
700	660	895	840	800	40	24-30	1812	800	1950

OS&Y GATE VALVE / RISING GATE VALVE

MAIN OUTSIDE SIZE AND WEIGHT

DN(mm)	size(mm)								weight(kg)
DN(mm)	L	D	D1	D2	b-f	Z-d	H	D0	weight(kg)
40	165	145	110	85	18-3	4-18	245	135	20
50	180	160	125	100	20-3	4-18	286	180	26
65	190	180	145	120	20-3	4-18	320	180	35
80	203	195	160	135	22-3	4-18	373	200	45
100	229	215	180	155	22-3	8-18	428	200	60
125	250	245	210	185	24-3	8-18	513	240	85
150	270	280	240	210	24-3	8-23	582	240	125
200	292	335	295	265	26-3	8-23	730	320	180
250	330	390	350	320	28-3	12-23	897	320	240
300	356	440	400	368	28-3	12-23	1032	400	360
350	381	500	460	428	30-3	16-23	1170	400	400
400	406	565	515	482	32-3	16-25	1330	500	500
450	432	615	565	532	32-3	20-25	1460	500	590
500	457	670	620	585	34-3	20-25	1650	500	680

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