FORGED BALL VALVES
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Trunnion, Floating, DBB, Full Welded Premium Italian Valves

J__A Premium Italian Valves FORGED BALL VALVES Introduction 150/300/600/900/1500 150/300/600/900/1500/2500 150/300/600/900/1500/2500 Sesto Valves, headquartered in Sesto San Giovanni, Italy is a manufacturer with global resources for the production of highly engineered valves used in applications ranging from standard duty to critical service. These valve products can be supplied as simple manual shutoff valves or with customized automation and control solutions for applications with unique requirements. Focused on the energy industry, our products are utilized in exploration, production,...

FORGED BALL VALVES Features & Benefits Features and Benefits Partial List of Service Applications • General Service • Ambient Low Temperatures (-46°C) • Cryogenic (-196°C) • High Temperature • High Pressure • Underground, Off-Shore • Oil & Gas Transportation, Drilling, Distribution • Gas Compression Processes • Liquefied Natural Gas Handling and Transportation • ESD Emergency Shut Down • Sour Service Class 150 to 2500 Blowout Proof Stem Design Drain and Vent Body Design Options for Soft Seats and Metal Seats Anti static Device Guided Stem Design, Low Torque Requirement Single or Double...

Self Relieving Seat Design The standard seat of an Sesto Valves Trunnion Ball Valve is designed to provide the critical "single piston effect" mechanism for tight shutoff sealing. The single piston effect is also referred to as a self-relieving seat. For normal operational pressures, a positive seal is obtained when upstream line pressure forces the seat ring into the ball. At low differential pressures, and specifically considering the downstream seat, the required and necessary seating force is provided by specially engineered independent spring seats which guarantee tight sealing contact...

Spring washer Stop cap screw Stop gland Stem Stem packing Stem washer Body gasket O-Ring Anti-blow out desig stem Antistatic device Fire safe design BODY CLOSURE GROUP MATERIAL TRIM GROUP MATERIAL SEAL GROUP MATERIAL

Trunnion Ball Valves Specifications BODY CLOSURE GROUP MATERIAL

FORGED BALL VALVES BALL VALVES TRUNNION TYPE ASME CLASS # 150 NPS

Operator flange Stem packing ULL UII Operator flange cap screw Operator flange bearing Stem spacer Stem O-Ring Cover gasket Cover O-Ring Stem bearing Stem washer Ball washer Body gasket Seat spring Antistatic device Ball bearing

Global Partnership Middle East Europe Australia South America United States Russia Expansion European Operations Engineering/Sourcing/Manufacturing • Forging • Machining • Assembly • Testing • Automation • Integration Via Di Vittorio 307/25 20099 Sesto San Giovanni (MI) Tel: +39.02.2367614 Fax: +39.02.2367614 North American Operations Engineering, Assembly, Testing & Support • Assembly • Testing • Integration • Automation • Repair 751 Hoff Road 63366 O'Fallon, MO Tel: +1.636.272.4934 Fax: +1.636.272.4937 Asia Operations Service Center • Service • Repair • Automation Singapore, China, Taiwan

Premium Italian Valves FORGED BALL VALVES VALVES Ordering Code A Body Material Ball Material Seat Material Stem Material NOMINAL DIAMETER Code system for standard configurations. For any other material or treatment, please consult our office.

Via Di Vittorio 307/25 - 20099 Sesto San Giovanni (MI) - Italy Tel: +39.02.2367614 - Fax: +39.02.2367614 www.sestovalves.com - sales@sestovalves.com