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Position: Index>Products>Knife Gate Valve Series>Sprocket Type Knife Gate Valve > Sprocket dark plate knife gate valve

Sprocket dark plate knife gate valve

Knife Gate Valve Series

The sprocket drive knife gate valve has a compact design, small footprint, light weight, easy installation, perfect wear-resistant and anti-blocking measures, easy maintenance and long service life. Widely used in food and beverage, papermaking, pulp industry, industrial sewage, urban sewage treatment, chemical plants, bulk material transportation, fly ash treatment industries.

Hotline:

0577-67962833 / 13567723322

Inquiry Contact

Product Details

Product model: DMZL73

Applicable temperature: -38~+650℃ (the specific temperature range depends on the material of the sealing pair and the properties of the medium)

Connection flange: ANSI B16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS

Main material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M

Seal type: hard seal, soft seal

Leakage: Hard seal: Class D (liquid 0.1×DN mm3/s) Soft seal: Class A (zero leakage)

Matching accessories: mounting flange

Product: DMZL73H Sprocket Drive Round Knife Gate Valve

Main performance specifications:

Nominal pressure（MPa)	shell test（MPa)	Seal test（MPa)	Operating temperature	Applicable media
1.0 1.6	1.5 2.4	1.1 1.8	≤100℃ ≤425℃	Pulp, sewage, coal slurry, ash, slag-water mixture

Material of main parts:

body, cover	gate	stem	Sealing surface
Stainless steel, carbon steel, gray cast iron	carbon steel, stainless steel	Stainless steel	Rubber, PTFE, Stainless Steel, Carbide

Main outline and connection size (mm):

MPa	DN	L	D1	D2	H	n-M	MPa	DN	L	D1	D2	H	n-M
0.6 MPa	50	48	90	110	300	4-M12	1.0MPa	50	48	100	125	300	4-M16
	65	48	110	130	310	4-M12		65	48	120	145	310	4-M16
	80	51	125	150	330	4-M16		80	51	135	160	330	4-M16
	100	51	145	170	380	4-M16		100	51	155	180	380	8-M16
	125	57	175	200	440	8-M16		125	57	185	210	440	8-M16
	150	57	200	225	500	8-M16		150	57	210	240	500	8-M20
	200	70	255	280	580	8-M16		200	70	265	295	580	8-M20
	250	70	310	335	670	12-M16		250	70	320	350	670	12-M20
	300	76	362	395	820	12-M20		300	76	368	400	820	12-M20
	350	76	412	445	900	12-M20		350	76	428	460	900	16-M20
	400	89	462	495	1020	16-M20		400	89	482	515	1020	16-M22
	450	89	518	550	1150	16-M20		450	89	532	565	1150	20-M22
	500	114	568	600	1250	16-M20		500	114	585	620	1250	20-M22
	600	114	670	705	1500	20-M22		600	114	685	725	1500	20-M27
	700	127	775	810	1750	24-M22		700	127	800	840	1750	24-M27
	800	127	880	920	2000	24-M27		800	127	898	950	2000	24-M30
	900	154	980	1020	2300	24-M27		900	154	1005	1050	2300	28-M30
	1000	165	1080	1120	2500	28-M27		1000	165	1115	1160	2500	28-M30
	1200	190	1295	1340	2800	32-M30		1200	190	1325	1380	2800