gate valve

NegotiableUpdate on July 04

Model

Nature of the Manufacturer: Other

Product Category: Gate valve

Place of Origin: City, Province

Online Consult Contact Information

Overview

gate valve

Product Details

PZ543 bevel gear drive knife gate valve is a switching part for medium access. 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. The utility model has the advantages of portability, flexibility, small size, smooth passage, small flow resistance, light weight, easy installation and easy disassembly. 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. Nominal diameter is DN50~500mm NPS 2, "~20"".

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 all kinds of sizes, pressure, different materials, connections, drive mode of all types of gate valve. Please contact or consult online.

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

Nominal pressure: 0.6 MPa, 1.0 MPa, 1.6 MPa, 2.5 MPa, 150 lb
Applicable temperature: 0 ~ + 200 ℃ (specific temperature range depending on the seal material and characteristic of medium)
Leakage: hard seal: D (0.1 x DN mm3 / s liquid) soft seal: A level (zero leakage)
Form a complete set of accessories: 1, 2, the electromagnetic valve flange installation 3, air filter
Voltage electromagnetic valve: DC24V, AC220V

MPa	DN	L	D1	D2	H	n-M	MPa	DN	L	D1	D2	H	n-M
0.6MPa	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	32-M36