
Valves
Gate Valve (OS&Y, Bolted Bonnet)
Wedge gate valves with outside-screw-and-yoke bolted bonnet for full-bore isolation - unobstructed flow, reliable sealing, low pressure drop in the open position. Cast and forged bodies to API 600, API 602 and API 603 designs. Valves are supplied as part of the Spai one-stop piping package - flange
Specifications
- Size Range
- DN15-DN600
- Pressure Class
- Class 150-2500, PN10-PN100, JIS 10K-63K
- Design
- Wedge gate, OS&Y bolted bonnet; cast and forged bodies
- Standards
- API 600 (cast), API 602 (forged), API 603 (corrosion-resistant)
- Testing
- API 598 / ISO 5208 with EN 10204 3.1
Product Overview
Wedge gate valves with outside-screw-and-yoke bolted bonnet for full-bore isolation - unobstructed flow, reliable sealing, low pressure drop in the open position. Cast and forged bodies to API 600, API 602 and API 603 designs. Valves are supplied as part of the Spai one-stop piping package - flange drilling, weld-end schedules and face-to-face dimensions coordinated with your fittings and pipes, one shipment, unified EN 10204 3.1 documentation.
Specifications and Standards
DN15-DN600; Class 150-2500, PN10-PN100, JIS 10K-63K; cast and forged bodies; designs to API 600 (cast), API 602 (forged), API 603 (corrosion-resistant); testing per API 598 / ISO 5208 with EN 10204 3.1.
Applications
Waterworks and pipelines, steam and utility isolation in power plants, refinery and petrochemical main isolation duty.
Request a Quote
Send size, schedule or class, material grade and quantity to melinda@spai-steel.com - we reply with a confirmed supply proposal and lead time.