Electric Ceramic Actuated Wafer Type Knife Gate Valve

• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Manual, Pneumatic, Electric
• Seal Surface: Parallel Gate Valve
• Model NO.: PZ973H
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Emptying
• Standard: DIN
• Application: Industrial Usage
• Design Pressure: Pn10, Pn16
• Size: DN50-DN400
• Connection: Wafer, Flanged
• Medium: Dry Ash in Power Plant, Slurry, Cement Ash, Powder
• Suitable Temperature: Below 150 Deg C
• Operation: Manual, Pneumatic, Electric
• Transport Package: Plywood Case
• Specification: CE, SGS, GMP
• Trademark: GOOLE, OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 50, 000 PCS/Year

Product Description

Electric Ceramic Actuated Wafer Type Knife Gate Valve

Product Description

The opening and closing component of the knife type gate valve is the gate, and the movement direction of the gate is perpendicular to the direction of the fluid. Manual knife type gate valves can only be fully opened and fully closed, and cannot be adjusted or throttled.

Product Features

Quick open and close,high reliablity,Full automation.
Ex-proof type actuator can be use in flammable and combustible or poisonous environment.
Equipped with manual device,in the case of power-off,can open or close valve manually,prevent accident occuring.
Basic Parameters of Electric Device.
 
Power souce:380V AC,50HZ or on request.
Levels of Protection:IP65,IP67.,etc,Ex-proof type is available.
Ambient temperature:-20 - 40 degree Celsius. 

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
Shell test	1.5 x PN
Seal test	1.1 x PN
Working temperature.	80-425 degree Celsius
Working medium	Syrup,paper pulp,sewage,coal slurry,dust,slag-water mix..,etc.

 

Power souce	AC,50HZ or on request
Levels of Protection	IP65,IP67.,etc,Ex-proof type is available
Ambient temperature	-20 - 40 degree Celsius

 

View of the factory