Pneumatic Ceramic Feeding Valve (GZJ644TC)

• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Manual, Pneumatic, Electric
• Seal Surface: Ceramic Single Disc
• Model NO.: GZJ644TC
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Emptying
• Standard: DIN
• Application: Industrial Usage
• Suitable Temperature: Below 200 Deg C
• Size: Dn50-Dn400
• Medium: Dry Ash in Power Plant, Slurry, Cement Ash, Powder
• Design Pressure: Pn10, Pn16
• Connection: Flanged
• Air Supply Pressure: 0.6-0.8 MPa
• 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

Pneumatic Ceramic Feeding Valve (GZJ644TC)

Product Description

Application

Application 
1. Design and Manufacture: GB/T 12224
2. Face to Face Dimension: Manufacturer's Standard
3. Flange Dimension: JB/T 79.1, ANSI B16.5  DIN 2543, JIS B2020
4. Inspection and Test: GB/T 9092
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel

Specification

Characteristics:

This valve is applicable for discharge and transportation of dry ash systems in power plants and storehouse pumps, or can be used as an on-off device for pipelines containing abrasive dry ash, water (such as cinder water ) and the like in mines, paper making, chemical engineering and so on, as an on-off for pipelines with both soft grains and corrosive media. Its working nominal pressure is 1.0MPa, applicable temperature is below 200 Deg C, and air supply pressure is 0.6-0.8MPa.

After the valve closed, it's fully sealed in any direction. Its middle body adopts WCB steel casting and seamless steel pipe welding. Its sealing surface adopts a hard sealing element.

Its feed inlet is fully through without any blocks, and it has an automatic compressed air anti-blcikage blowing unit, with strong abrasion resistance, a good sealability, a small starting load and with  little ash sezure of accumulation.

It adopts a high-grade toughened structural ceramic seal, featuring high mechanical strength, strong abrasion resistance, a long service life and a compact structure, which can be installed at any angle.

Special ceramics is different from general ceramics, its hardness even more than steel,
second only to diamond, and corrosion resistant, high temperature resistant!!!!! "" metal
valve with long easy to produce the gap, ceramic valve is not. Because of wear-resisting,
anti-corrosive, sealing strong, ceramic water valve very water saving. "" our valves can be
used 500000 times, if every switch 60 times, can use 22.8 years, this is metal valve can not do it. "

Product Details

Main Parts and Materials

Sr No.	Parts	Material	Sr No.	Parts	Material
1	Body	WCB	7	Middle Body	WCB
2	Disc	Ceramic	8	Packing	Flexible Graphite
3	Seat	Ceramic	9	Packing Gland	2Cr13
4	Stem	2Cr13	10	Bracket	Q235
5	Stud	35CrMoVA	11	Pneumatic Actuator	Aluminum Body
6	Nut	25

 

Product Parameters

Main External and connecting Dimensions

DN	PN	L	D	D1	H	n-d
50	10	120	160	125	280	4-16
65		120	180	145	295	4-16
80		120	195	160	320	8-16
100		120	215	180	380	8-16
125		160	245	210	400	8-16
150		160	280	240	480	8-20
175		160	310	270	600	8-20
200		160	335	295	800	8-20
250		20	405	350	1250	12-22
300		20	460	400	1550	12-22

 

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