Open Bar Cast Iron Inlaid Copper Round Gate

After the gate is worn for a long time, its sealing surface can be adjusted by wedge pressing block to ensure normal operation.

Category：

Gate Valve Series

Keywords：

Gate Valve Series

admin@jnwsjxzz.com

E-mail

+8613869176503

Technical Parameters

The gate should be installed according to the position shown, and the gate plate should be set on the water facing;

The maximum allowable pressure of gate plate pressing to door frame is 0.1MPa;

The maximum allowable pressure of gate plate from door frame is 0.02MPa;

The leakage of the sealing working part is not more than 1.25L/min.m.

Features

DN200-DN1200

Diameter	Installation size (mm)						Basic size (mm)
D	A	B	C	E	G	H	фd1	a×a	n×d1
200	382	200	146	70	30	360	18	50	4×M12
250	426	250	175	75	35	450	18	50	4 ×M12
300	470	300	200	80	40	610	20	50	4×M12
400	580	400	275	83	40	730	20	100	4×M12
450	642	450	300	83	45	810	25	100	4×M16
500	680	500	340	83	45	860	25	100	4×M16
600	780	600	390	95	56	1010	32	100	4×M16
700	890	700	440	110	60	1180	32	100	4×M16
800	1000	800	500	110	65	1380	32	100	4×M16
900	1090	900	550	115	70	1550	32	100	4×M20
1000	1180	1000	600	115	80	1660	36	100	4×M22
1200	1400	1200	700	130	100	2020	40	100	4×M24

DN1400-DN3000

Caliber	Installation dimensions (mm)				Basic size (mm)
D	A	E	C	H	фd	G	a
1400	1630	180	800	2400	40	110	150
1500	1750	204	850	2600	40	110	150
1600	1880	204	900	2600	44	120	200
1700	1950	204	950	2800	44	120	200
1800	2050	204	1000	3200	44	130	200
1900	2170	204	1050	3300	50	130	200
2000	2270	210	1100	3500	50	140	200
2200	2490	250	1200	3960	55	140	200
2400	2690	250	1300	4320	55	140	200
2800	3090	280	1500	5040	55	150	200
3000	3300	310	1600	5400	60	150	200

FACTORY

It currently has more than 70 types of equipment such as machining centers, CNC lathes, wire cutting, thread rolling machines, gear rolling machines, centerless grinders, high-frequency quenching machines, etc. The company has successively won the honorary titles of AAA-level credit enterprise, quality service integrity unit, integrity management demonstration unit, and contract-abiding and trustworthy enterprise.

Qualifications

Our company has complete quality inspection equipment and professional quality inspection personnel, and has established a constant temperature physical and chemical laboratory to provide guarantees for customers' strict quality requirements. Our company has passed the IS09001 international quality system certification, the product process quality is controllable, and 100% inspection before leaving the factory provides guarantees for customers' strict quality requirements. In order to meet the growing sales needs, the company continues to improve the level of refined management and is fully equipped with ERP and MES production office software.