Electric Actuated Slurry Knife Gate Valve (PZ973H)

• OEM & ODM: Available
• Transport Package: Plywood Case
• Specification: ISO 9001
• Trademark: GOOLE, OEM
• Origin: China(Mainland)
• Model NO.: PZ973H
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

Electric Actuated Slurry Knife Gate Valve (PZ973H)

Product Description

Electro hydraulic knife type gate valves, also known as electro hydraulic knife type gate valves or electro hydraulic knife type gate valves, are suitable for pipelines containing suspended particles, fiber materials such as pulp, sewage, coal slurry, ash cement mixtures, etc. These media are cut off by a blade shaped gate plate that can cut fiber materials. The valve body actually does not have a cavity, and the gate rises and falls in the side guide groove, and is tightly pressed onto the valve seat by the bottom lug. If high medium sealing is required, an O-ring sealing valve seat can be selected to achieve bidirectional sealing. According to the driving method, it is divided into manual knife type gate valves, pneumatic knife type gate valves, and electric knife type gate valves.

Product Features

Features
 

1.knife type gate valve Open-close part is gate, The movement direction of the gate is perpendicular to the direction of the fluid, Knife gate valve can only be fully open and fully closed, can not be adjusted and the throttle.

             

2.Manual knife gate valve has a simple and compact structure,

3.Easy installITion

Specification

Specification

1. Design and Manufacture: JB/T 8691
2. Face to Face Dimension: GB/T 15188.2
3. Flange Dimension: GB/T 9113.1, ANSI B16.5  DIN 2543, JIS B2020
4. Inspection and Test: GB/T 8691
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel

Product Details

Main Parts and Materials

Sr No.	Parts	Material	Sr No.	Parts	Material
1	Body	WCB	7	Middle Body	WCB
2	Disc	304+Ceramic	8	Packing	Flexible Graphite
3	Seat	Ceramic	9	Packing Gland	2Cr13
4	Stem	2Cr13	10	Bracket	WCB
5	Stud	35CrMoVA
6	Nut	25

Main External and connecting Dimensions

DN	PN	L	D	D1	C	H	n-d
50	10	43	160	125	16	520	4-18
65		46	180	145	18	595	4-18
80		46	195	160	20	635	8-18
100		52	215	180	20	630	8-18
125		56	245	210	22	715	8-18
150		56	280	240	24	840	8-23
175		56	310	270	26	885	8-23
200		60	335	295	26	1155	8-23
250		68	405	350	30	1400	8-23
300		78	460	400	30	1800	12-23

Product Parameters

Nominal pressure	PN
Casing test	1.5XPN
Leak test	1.1XPN
Operating temperature	Rubber ≤ 80 ºC PTFE sealing ≤ 180 ºC Hard sealing ≤ 425 ºC
Working medium	Syrup, paper pulp, sewage, coal slurry, dust, slag-water mix

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