Our factory produces ASTM A105N forged gate valves, equipped with a lock device for added security, meeting API 602 standards. With a size of 1 inch for DN25 and rated for Class 800 LB or PN150, these valves are suitable for high-pressure applications. They feature a bolted bonnet, reduced bore, and RF ends, ensuring reliable performance in various industrial settings. Body material: ASTM A105N Design & Manufacture: API 602 Nominal diameter: 1 Inch (DN25) Nominal class: Class 800 LB (PN150) End connection: RF Metal seat: 13cr Face to face: MFR, API 602 Mode of operation: Handwheel Test and inspection: API 598 The forged steel gate valve operates using a gate that moves perpendicular to the fluid direction, allowing only full opening and full closing without adjustment or throttling. Its gate comprises two sealing surfaces, typically forming a wedge with variable angles based on valve parameters. Drive modes for forged steel gate valves include manual, pneumatic, electric, and gas-liquid linkage. We are professional Bolted Bonnet Forged Gate Valve manufacturer SIZE RANGE AND PRESSURE CLASS Size Range: 1/2 Inch to 4 Inch (DN15-DN100) Pressure Range: Class 150 LB to 1500 LB (PN16-PN240) Design & manufacture: API 602, ASME B16.34 End Connection: ASME B16.11 (SW), ASME B1.20.1 (NPT), ASME B16.5 (RF, RTJ) Test & inspection: API 598 Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API 624 Available in Forged (ASTM A105, ASTM A350 LF2, ASTM A182 F5, F11, F22, ASTM A182 F304 (L), F316 (L), F347, F321, F51), Alloy 20, Monel, Inconel, Hastelloy China JSC Valve Manufacturer Group Co., Ltd.（https://www.jscvalve.com/), established in 2000, stands as a leading valve manufacturer and service provider in China. Strategically situated in the renowned "Chinese Pump & Valve Town" of Oubei, within Wenzhou city, Zhejiang province, our company covers an expansive area of 21,000 square meters. We have seamlessly integrated design, production, examination, sales, and service to offer comprehensive solutions within the valve industry.