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Swing ceramic feed valve
PRODUCT DETAILS£º


Characteristice:

This valve is applicable for discharge and transportation of dry ash systmstems in power plants and storehouse pumps,or can be used as an on-off for pipelines containing abrasive dry ash. Water(such as cinder water) and the like in mines, papermaking, chemical engineering and so on, as an on-off for pipe lines with both soft grains and corrosive media, lts working nominal pressure is 1.MPa applicable temperature¡Ü200¡æ, and air supply pressure 0.6-0.8MPa.

After the valve is closed, it¡¯s fully sealed in any direction, it¡¯s 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 antl-blockage blowing unit, with strong abrasion resistance. a good seal blowing unit, with strong abrasion resistance, a good seal ability, a small starting load and with little ash seizure or 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 ben installes at any angle.

Materials for main parts

Item

Name

Material

Item

Name

Material

1

Body

WCB

7

Packing

Flexible Graphite

2

Plate

WCB+Composite ceramic

8

Packing gland

2Cr13

3

Seat

Composite engineering ceramic

9

Spring

50CrVA

4

Plate seat

45#

10

Pneumatic device

 

5

Stem

2Cr13

11

Nut

25

6

Middle body

WCB

12

Stud

35CrMoVA

Application specification

Design and manufacture

CB/T12224

Connection end dimension

Structural length

Manufacturer¡¯s standard

Flange dimension

JB/T 79.1

Inspection and test

GB/T 9092

Material

Carbon steel

GB/T 12229

Stainless steel

GB/T 12230

Mark

GB/T 12220

Supply

GB/T 12252

ZheJiang ZhongCheng Valve CO.,LTD.
E-mail: sales@zc-valve.com Tel£º+86-0577-67331552