ZSH Shanghai Valve Manufzcturing Co.,LTD.

Description Material Performance Product Size Specifications

PZ973H/W/Y electric knife type valve driving part adopts multi turn electric device used to drive and control the opening and closing of the valve, the operator can control the valve in the indoor remote control, also can be the scene of manual operation, also can realize the computer automatic control with computer. Widely used in drainage, heating, power plants, chemicals, food, paper making, pharmaceutical, coal, mining and other projects, to meet the current industrial and agricultural automation requirements. The utility model is suitable for pipelines of pulp, sewage, coal slurry, ash and cement mixture with suspended particles, fiber materials, etc., and the media can be cut off by a cutting edge gate which can cut fiber materials. The valve body does not actually have a chamber, and the gate plate is raised and lowered in the side guiding groove and is pressed on the valve seat at the bottom of the lug. In order to achieve a higher dielectric seal, the O type sealing seat can be used to realize bidirectional sealing. According to the drive into manual knife gate valve, pneumatic knife gate valve, electric knife type valve. Knife type valve lightweight flexible operation, small volume, smooth channel, small flow resistance, light weight, easy installation, easy disassembly, nominal size of DN50~DN800, 0.6MPa~1.6MPa in normal working pressure, working temperature are less than 100 use cases. Knife gate valve, with its cutting function, can be scraped off the sealing surface of the adhesive, automatic removal of debris. Stainless steel gate prevents corrosion from leakage.
Order note:
If there is no selected model, please provide detailed parameters, such as medium, temperature, pressure, caliber, material and so on. Our technicians will select for you
Two. Provided that the selected model is available according to the selected model
Three, non standard products need to provide samples or confirmed by drawings
Note: the information is for reference only, or incomplete, so please feel sorry for the inconvenience. The company can choose according to different requirements and parameters. The company has a variety of sizes, pressure, different materials, connections, drive mode, to meet the different needs of various types of gate valve. Please contact 021-6651 8677 or consult online.

The main body parts, cover stem gate sealing surface of stainless steel, carbon steel, carbon steel, stainless steel stainless steel cast iron rubber, PTFE, stainless steel, hard alloy knife type slurry valve, knife type slag discharging sluice valve, single clip type slurry valve.

The nominal pressure of the main performance specifications (MPA) shell test seal test (MPA) (MPA) 1 1.6 1.5 working temperature suitable medium 2.4 1.1 1.8 than or equal to 900 DEG C pulp, sewage, slurry, coal ash, slag and water mixture

Nominal pressure	DN	L	D1	D2	H	D0	L0	L1	L2	·	Electric model	Motor power	Nominal torque	weight
0.6MPa	50	50	90	110	370	365	283	326	219	4-M12	DZ10	0.25	100	52.3
	65	50	110	130	460	365	283	326	219	4-M12	DZ10	0.25	100	53
	80	50	125	150	590	365	283	326	219	4-M16	DZ10	0.25	100	55
	100	50	145	170	780	365	283	326	219	8-M16	DZ10	0.25	100	57.4
	125	50	175	200	950	365	283	326	219	8-M16	DZ10	0.25	100	62
	150	60	200	225	980	365	283	326	219	8-M16	DZ10	0.25	100	71.3
	200	60	255	280	1053	365	283	371	219	8-M16	DZ15	0.37	150	80.5
	250	70	310	335	1060	365	283	371	219	12-M16	DZ20	0.37	200	99.6
	300	80	362	395	1230	365	283	371	219	12-M20	DZ20	0.37	200	122.7
	350	90	412	445	1250	365	283	371	219	12-M20	DZ30	0.55	300	148
	400	100	462	498	1767	365	283	371	219	16-M20	DZ30	0.55	300	158
	450	120	518	550	1920	560	365	470	310	16-M20	DZ45	1.5	450	224
	500	130	568	600	2010	560	365	470	310	16-M20	DZ45	1.5	450	241
	600	140	670	705	2110	560	365	470	310	20-M22	DZ60	2.2	600	335
1.0MPa	50	50	100	125	370	365	283	326	219	4-M16	DZ10	0.25	100	54
	65	50	120	145	460	365	283	326	219	4-M16	DZ10	0.25	100	60
	80	50	135	160	590	365	283	326	219	4-M16	DZ10	0.25	100	62
	100	50	155	180	780	365	283	326	219	8-M16	DZ10	0.25	100	66
	125	50	185	210	950	365	283	326	219	8-M16	DZ10	0.25	100	76
	150	60	210	240	980	365	283	326	219	8-M20	DZ15	0.37	150	84
	200	60	265	295	1053	365	283	371	219	8-M20	DZ20	0.37	200	106
	250	70	320	350	1060	365	283	371	219	12-M20	DZ20	0.37	200	120
	300	80	368	400	1230	365	283	371	219	12-M20	DZ30	0.55	300	218
	350	90	428	460	1250	365	283	371	219	16-M20	DZ30	0.55	300	230
	400	100	482	515	1767	365	283	371	219	16-M22	DZ45	1.5	450	297
	450	120	532	565	1920	560	365	470	310	20-M22	DZ45	1.5	450	369
	500	130	585	620	2010	560	365	470	310	20-M22	DZ60	2.2	600	420
	600	140	685	725	2110	560	365	470	310	20-M27	DZ60	2.2	600	650
1.6Mpa	50	50	100	125	370	365	283	326	219	4-M16	DZ10	0.25	100	650
	65	50	120	145	460	365	283	326	219	4-M16	DZ10	0.25	100	65
	80	50	135	160	590	365	283	326	219	8-M16	DZ10	0.25	100	68
	100	50	155	180	780	365	283	326	219	8-M16	DZ10	0.25	100	74
	125	50	185	210	950	365	283	326	219	8-M16	DZ10	0.25	100	77
	150	60	210	240	980	365	283	371	219	8-M20	DZ15	0.37	150	96
	200	60	265	295	1053	365	283	371	219	12-M20	DZ20	0.37	200	114
	250	70	320	355	1060	365	283	371	219	12-M22	DZ20	0.37	200	135
	300	80	375	410	1230	365	283	371	219	12-M22	DZ30	0.55	300	230
	350	90	435	470	1250	365	283	371	219	16-M22	DZ30	0.55	300	251
	400	110	485	525	1767	560	365	470	310	16-M27	DZ45	1.5	450	130
	450	120	545	585	1920	560	365	470	310	20-M27	DZ45	1.5	450	378
	500	130	608	650	2010	5060	365	470	310	20-M30	DZ60	2.2	600	435
	600	140	718	770	2110	560	365	470	310	20-M36	DZ60	2.2	600	530

Electric knife type valve has the advantages of simple and compact structure, reasonable design, light material saving, reliable sealing, flexible operation, small volume, smooth channel, small flow resistance, light weight, easy installation, easy disassembly and other advantages, can be in 1.0MPa-2.5MPa working pressure, working temperature -29-650 normal use condition. Knife type gate valve with a shear function, can scrape the sealing surface of the adhesive, automatic removal of debris, stainless steel gate to prevent corrosion caused by the seal leakage.

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