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Manual flat gate valve of power station valves 

Price: 100.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: wooden case
Structure: Gate
Production Capacity: 100 pieces/month
Delivery Date: 20 days
Brand Name: hisun

high temperature valve,high pressure valve.

Product overview

  Manual flat gate valve Z43F - 16 c is suitable for natural gas, petroleum, chemical industry, environmental protection, city pipeline, the gas pipeline conveying pipeline, such as steam vent system and the storage device, used for opening and closing device.

This series product adopt new floating type sealing structure, is applicable to pressure is not more than 10 mpa, temperature - 29 ~ 121 degree centigrade on the gas pipeline of H2S gas content is higher, as control opening and closing of the medium and adjusting device, the product structure design, select material appropriate, strict testing, convenient operation, strong corrosion, wear resistance, erosion resistance, is a kind of ideal new oil industry equipment.

Manual flat gate valve Z43F-16C Scope of application:

Flat gate valve is suitable for natural gas, petroleum, chemical industry, environmental protection, city pipeline, the gas pipeline conveying pipeline, such as steam vent system and the storage device, used for opening and closing device.Z43 diversion hole Single valve plate Flat gate valve Suitable for gas drilling and purification Long distance pipeline .

Manual flat gate valve Z43F-16C Structural characteristics and working principle

1, adopt the floating seat, two-way opening and closing, reliable seal, flexible opening and closing. 

2, valve plate are oriented to give precise guidance, at the same time, sealing surface spraying weld hard alloy, resistance to erosion.

3, high carrying capacity of the valve body, the channel for straight-through, fully open, and valve plate similar diversion hole through and straight pipe, the flow resistance is very small.Stem with composite packing, multiple seal, make reliable sealing, low friction. 

4, close the valve, rotating the handwheel clockwise, valve plate down to the bottom, due to the effect of medium pressure, will be imported into the valve end seal seat plate direction, form a larger sealing pressure, thus forming the first line of the seal.At the same time, the valve plate to the outlet pressure sealing seat, become a double seal.

5, due to adopt double seal, so can work without affecting pipeline under the condition of replacement parts.This is our factory product prior to the important characteristics of similar products at home and abroad. 

6, open the valve plate, the handwheel counterclockwise, valve plate up, diversion hole with channel pore penetration.As the valve plate, the rise of the communicating pores increase gradually, to limit position, diversion holes collocated with the channel holes, fully open at this time. 

Manual flat gate valve Z43F-16c the major parts materia 

 

NO.

Part name

material

ordinary

Sulfur resistant

GB

ASTM

GB

ASTM

1

drain plug

25+Zn

A105+Zn

1Cr18Ni9

A276-304

2

grease nipple

25+Zn

A105+Zn

25+Zn

A105+Zn

3

The valve body

WCB

A216-WCB

WCB

A216-WCB

4

valve plate

16Mn+ENP

A105+ENP

1Cr18Ni9

A276-304

5

The seat

16Mn+PTFE

A105+PTFE

1Cr18Ni9+PTFE

A276-304+PTFE

6

o-ring

NBR

NBR

FPM

FPM

7

The valve stem

2Cr13

A276-420

1Cr18Ni9

A276-304

8

Packing tower

2Cr13

A276-420

2Cr13

A276-420

9

Y type circle

NBR

NBR

FPM

FPM

10

gland

2Cr13

A276-420

2Cr13

A276-420

11

Indication rod

1Cr18Ni9




12

gasket

Flexible graphite+1Cr18Ni9

Flexible graphite+304

Flexible graphite+1Cr18Ni9

Flexible graphite+304

13

The cover

WCB

A216-WCB

WCB

A216-WCB

14

stud

35CrMoA

A193-B7

35CrMoA

A193-B7

15

nut

45

A194-2H

45

A194-2H

16

stents

WCB

A216-WCB

WCB

A216-WCB

17

Stem nut

ZQA19-4

C95500

ZQA19-4

C95500

18

gland

25

A105

25

A105

19

The handwheel

25

A536-60-40-18

25

A536-60-40-18

20

Instructions to cover

25

A105

25

A105

 


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Tel: 86-577-57789961
Fax: 86-577-67985602
Mobile: 138 6862 9213
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Company Info

ZHEJIANG HISUN AUTOMATION INSTRUMENT CO,LTD [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Wenzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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