Gz644tcceramic Lined Dual Disc Pneumatic Gate Valve

• Media: Ash
• Temperature: Ordinary Temperature
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Model NO.: GZ644TC
• Actuator: Manual, Pneumatic, Electric
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Emptying
• Standard: DIN
• Application: Industrial Usage
• Suitable Temperature: Below 425 Deg C
• Size: Dn50-Dn400
• Medium: Dry Ash in Power Plant, Slurry, Cement Ash, Powder
• Design Pressure: Pn10, Pn16
• 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

GZ644TC Ceramic Lined Dual Disc Pneumatic Gate Valve

Product Description

Specification

Model: Z44TC, GAZ644TC
The main body of the wear-resistant ceramic discharge valve is consist of cast steel, cast iron and wear-resistant ceramic.
Applicable temperature: ≤250°C. 
The nominal pressure of actuator is 0.4-0.6Mpa, and the nominal pressure of valve is 1Mpa.
 
Usage
The valve is mainly used as a hoist device in dry ash, system ash and slug discharge of thermal power plant, and the pipeline of wear and tear, corrosive dust, water,oil, steam and other media of mining, papermaking, petrochemical, etc.

Structure Principle

The structural features

The valve has characteristics of good sealing performance,high temperature resistance,strong abrasion resistant, open and close easily,no ash block and dust stratification, a long service life and so on.
 
Pneumatic wear-resistant ceramic discharge double disc gate valve

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 Features

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	C	H	n-d
50	10	200	160	125	16	520	4-18
65		220	180	145	18	595	4-18
80		240	195	160	20	635	8-18
100		280	215	180	20	630	8-18
125		300	245	210	22	715	8-18
150		320	280	240	24	840	8-23
175		320	310	270	26	885	8-23
200		350	335	295	26	1155	8-23
250		400	405	350	30	1400	8-23
300		450	460	400	30	1800	12-23

View of the factory