Cast Steel Flanged /Wafer Ends Knife Gate Valve

• Customization: Available
• Media: Fly Ash, Pulp, etc.
• Temperature: Ordinary Temperature
• Model NO.: GAPZ73H
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Manual, Pneumatic, Electric
• Seal Surface: Parallel Gate Valve
• 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

Cast Steel Flanged /Wafer Ends Knife Gate Valve

Product Description

The clamp type knife gate valve is widely used in professional pipeline systems such as coal selection, ash discharge, slag discharge in mining power plants, urban sewage treatment, food, sanitation, medicine, etc.

Product Features

Manual Wafer Lug Slurry Knife Gate Valve Features

1. The ultra short structural length saves materials and greatly reduces the overall weight of the pipeline system.
2. It occupies less effective space and can effectively support the strength of the pipeline, reducing the possibility of pipeline vibration.
3. The gate is made of austenitic stainless steel, which greatly improves its corrosion resistance and can effectively prevent sealing leakage caused by gate corrosion.
4. The upper sealing filler adopts flexible PTFE, which is reliable in sealing and easy to operate.
5. The gate has the function of a knife, which can effectively cut off various impurities in the medium.1. The ultra short structural length saves materials and greatly reduces the overall weight of the pipeline system.

Specification

Design and manufacture: JB/T8691-1998

structural length: GB/T15188.2-94

Flange connection: GB/T9113.1-2000 JB/T79-94

testing and acceptance: GB/T13927-92

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

WAFER KNIFE GATE VALVE-  PN10   
Model:GAPZ73,  DN50-DN400
Solid One Piece Cast Body
Replacement Seat
Uni directional Type
Designed & Tested to MFS
 

MATERIALS OF CONSTRUCTION
Body:Ductile iron GGG40,Stainless Steel, Special material
Knife:SS304,SS316
Stem:SS420,SS304,SS316
Seat: EPDM, NBR, PTFE, PTFE,METAL
Connection:PN10, JIS, others on request
 

COMMON APPLICATIONS
Waste Water and Water
Pulp & Paper
Food
Fly Ash Handling
Sewage
 

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