3-piece flanged ball valve with floating ball
Nominal diameter: from 15 to 200 mm Nominal pressure: 1.6 MPa Working medium temperature: up to 150 °C Working medium: water, steam, petroleum products
Flanged ball valve with ball on supports
Nominal diameter: from 80 to 800 mm Nominal pressure: 1.6 MPa - 160 MPa Working medium temperature: up to 425 °C (carbon steels) up to 525 °C (stainless steels) Working medium: water, steam, petroleum products
All-welded ball valve for welding with partial bore
Nominal diameter: from 10 to 1200 mm Nominal pressure: 1.6 MPa-4.0 MPa Working medium temperature: up to 200 °C Working medium: water, steam, petroleum products
All-welded ball valve with full bore welding
Nominal diameter: from 10 to 1200 mm Nominal pressure: 1.6 MPa-4.0 MPa Working medium temperature: up to 200 °C Working medium: water, steam, petroleum products
All-welded flanged valve
Nominal diameter: from 10 to 500 mm Nominal pressure: 1.6 MPa-2.5 MPa Working medium temperature: up to 200 °C Working medium: water, steam, petroleum products
Top-mounted eccentric ball valve
Nominal diameter: from 60 to 2000 mm Nominal pressure: 1.6 MPa – 16 MPa Working medium temperature: up to 425 °C (carbon steels) up to 525 °C (stainless steels) Working medium: water, steam, petroleum products
1-piece coupling ball valve PN15-PN25(1000WOG)
Nominal diameter: from 8 to 100 mm Conditional pressure: Maximum pressure for steam 8 bar Working medium temperature: up to 180 °C Working medium: water, steam, petroleum products
2-piece coupling ball valve PN15-PN25(1000WOG)
Nominal diameter: from 15 to 100 mm Nominal pressure: Maximum pressure for steam 8 bar Working medium temperature: up to 180 °C Working medium: water, steam, oil products
2-piece coupling ball valve PN40-PN64(2000WOG)
Nominal diameter: from 15 to 50 mm Nominal pressure: Maximum pressure for steam 8 bar Working medium temperature: up to 180 °C Working medium: water, steam, oil products
3-piece coupling ball valve 1000 WOG
Nominal diameter: from 8 to 100 mm Conditional pressure: Maximum pressure for steam 8 bar Working medium temperature: up to 180 °C Working medium: water, steam, petroleum products
3-piece coupling ball valve PN40-PN64(2000WOG)
Nominal diameter: from 15 to 50 mm Nominal pressure: Maximum pressure for steam 8 bar Working medium temperature: up to 180 °C Working medium: water, steam, oil products
Ball valve for welding 3-piece PN15-PN25(1000WOG)
Nominal diameter: from 15 to 100 mm Nominal pressure: Maximum pressure for steam 8 bar Working medium temperature: up to 180 °C Working medium: water, steam, oil products
Products
WENZHOU GAIRUI VALVE.CO.LTD is a Chinese company that sells pipeline fittings according to the Russian Gost standard. Our main products are: Gate valve, Valve, Ball valve, Non-return and lift valve, Butterfly valve. They can be flanged, threaded and welded.
Our rule is high quality products、competitive price, timely delivery and most satisfactory services. We cordially look forward to our cooperation, and invite you to our factory to inspect our products and production!