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Slag gate valve

Products > Power station valve > Slag gate valve

Slag gate valve

Model: PZ41H / 41X / 941H
Nominal diameter: DN50 ~ 500mm
Nominal pressure: PN1.6 ~ 6.4MPa
Operating temperature: 0 ~ 100 ℃
Main material: WCB
Design and manufacture: GB12234GB2595
Flange size: GB9113JB / T79
Pressure and temperature: JB / T74GB9131
Structure length: GB / T12221
Test and Inspection: JB / T9092GB13927
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PZ41H flange slag discharge valve flange bolts in the connection, both ends of the branch pipe flange connection or butt connection. Slag gate valve set in large diameter rolling bearings, opening and closing easily. Slag gate valve stem by quenching and nitriding on the surface, have good engage in corrosion, abrasion resistance and abrasion resistance. Slag gate valve body outlet flow channel junction type is reasonable, not slag, opening and closing flexible, not jammed. Slag gate valve sealing material is wear-resistant ceramic or wear-resistant alloy, abrasion resistance, durable erosion, scratch resistance, friction, reliable sealing. Slag gate valve opening and closing pieces of semi-sealed pair of mandatory seal, excellent performance.
 

PZ41H flange drain valve products

Flange discharge valve is a common gate valve, the structural design is reasonable, easy opening and closing, and has good sealing performance and strong wear resistance, is widely used in nominal pressure PN1.6 ~ 6.4MPa, operating temperature 0 ~ 100 ℃ thermal power station water conservancy system and hydraulic system of mortar discharge system piping, to cut off or connected to the pipeline gray water mixture, slag water mixture.

 

PZ41H Flange Slag Gate Valve Features

1, the flange slag discharge valve flange bolts in use, both ends of the branch flange connection or butt welding connection.

2, flange drain valve set large diameter rolling bearings, opening and closing easily.

3, flange drain valve body outlet flow channel junction type is reasonable, not slag, opening and closing flexible, not stuck.

4, flange drain valve sealing material is wear-resistant ceramic or wear-resistant alloy, wear resistance, durable erosion, scratch resistance, friction, reliable sealing.

5, flange drain valve opening and closing parts with semi-seal pair of mandatory seal, excellent performance.

 

Flange slag valve main parts of the material description

Body

WCB

cap

WCB

Bracket

WCB

gate

WCB + wear-resistant alloy

WCB + ceramic

Valve stem

2Cr13

Seat

WCB + wear-resistant alloy

WCB + ceramic

Seal ring

Enhance flexible graphite

filler

Enhance flexible graphite

Stem nut

ZCuA110Fe3


Flange gate valve main shape and connection dimensions

PNDNThe main dimensions and connection dimensions
LDD1D2D6bfZdHD0
1.6MPa50250160125100-1634-18335250
80280195160135-2038-18510280
100300215180155-2038-18685300
150350280240210-2438-23790300
200400335295265-26312-23885350
250450405355320-30312-251015400
300500460410375-30312-251190450
350550520470435-34416-251350500
400600580525485-36416-251460500
450650640585545-40420-301620550
500700705650608-44420-341800550
2.5MPa50250160125100-2034-18335250
80280195160135-2238-18510280
100300230190160-2438-23685300
150350300250218-3038-25790300
200400360310278-34312-25885350
250450425370332-36312-301015400
300500485430390-40416-301190450
350550550490448-44416-341350500
400600610550505-48416-341460500
450650660600555-50420-341620550
500700730660610-52420-411800550
4.0MPa50250160125100882034-18340250
803101951601351212238-18508300
1003502301901601502438-23680300
1504503002502182043038-25800400
20055037532028226038312-30875500
25065044538534531342312-341010500
30075051045040836446416-341180550
35085057051046542252416-341145600
40095065558553547458416-411280600
450105068061056052460420-411415700
500115075567061257662420-481560750
6.4MPa50250175135105-2634-23340250
80310210170140-3038-23508300
100350250200168-3238-25680300
150450340280240-3838-34800400
200550405345300-44312-34875500
250650470400352-48312-411010500
300750530460415-54416-411180550
350850595525475-60416-411145600
400950670585525-66416-481280600
4501050715630570-70420-481415700
5001150800705610-76420-541560750