Forged steel gate valve with OS&Y bonnet and handwheel
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.