1.Brief Description: 

1).Material: Carbon steel

2).Size: 3"

3).Applicable Medium:steam/water/oil

4) Certificate:API

5) Working pressure:class150

6) Suitable temperature: -29~+450°C

2 Main parts material

Body:wcb,WC1,WC6,WC9,CF8,CF8M,CF3,CF3M

Stem:1Cr13,2Cr13,1Cr18Ni9,0Cr18Ni12Mo2Ti,20Cr1Mo1v,25Cr2Mov

Disc:1Cr18Ni9,0Cr18Ni12Mo2Ti,20Cr1Mo1v,25Cr2Mov

Gasket:Graphite&stainless steel

Bonnet:wcb,WC1,WC6,WC9,CF8,CF8M,CF3,CF3M

Packing:Graphite

Handwheel:ASTM A47-32510

 3 Advantage

1). Simple structure,manufacture and maintenance more convenient.
2).Working stroke is small,opening and closing time is short.
3).Good sealing,sealing surface friction between the small,long service life.

1.Packing: plywood cases

1.Good quality and low price. 
2. free sample
3.Good after-sale service.
4.Bring the finest goods to customer is our ultimate goal.
5.Products are exported to various countries.

1. professional manufacturer

2. More than 40 years Professional Experience

3. process of producing and checking
4.high reputation