锻钢法兰截止阀

产品概览

The Forged Steel Flange Globe Valve is a precision-engineered flow control solution designed for small pipeline applications requiring accurate throttling and reliable shut-off. Manufactured from premium forged steel, it delivers exceptional performance in high-pressure systems up to ANSI Class 2500. Ideal for instrumentation, utility, and process control applications in oil & gas, petrochemical, and power industries.

应用

✔ Instrumentation Lines: Gauge and analyzer protection
✔ Utility Systems: Steam, air, and water control
✔ Chemical Injection: Precise dosing control
✔ Process Control: Small pipeline throttling

主要功能

Compact Forged Design

• Materials: ASTM A105 (Carbon Steel), F316 (Stainless Steel)
• 压力等级: ANSI 800-2500 (PN100-PN420)
• 温度范围: -29°C to 593°C (-20°F to 1100°F)
• Face-to-Face: ASME B16.10 compact series

Precision Flow Control

• Disc Options: Needle-type (DN15-DN25) or plug-type (DN32-DN50)
• Flow Characteristics: Linear or equal percentage
• Seat Leakage: ANSI Class IV (standard), Class VI (optional)

Reliable Sealing System

• Stem Packing: Graphite (high-temp) or PTFE (standard)
• Fire-Safe Option: API 607 compliant metal secondary seal
• Bonnet Types: Standard or extended (for cryogenic service)

Connection Options

• Flange Standards: ASME B16.5 RF (DN15-DN50)
• Alternative Connections: Threaded or socket weld available

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