ASTM A182 F304 Metal Seated Ball Valve, API 6D, 2 IN, CL600

Product Name: ASTM A182 F304 Ball Valve, Metal Seated
Design Standard: API 6D, BS 5351
Body Material: ASTM A182 F304
Size: 2 Inch, DN50
Pressure: Class 600 LB, PN100
End Connection: RF
Operation: Bare Stem

The metal-seated ball valve features a robust metal-to-metal sealing mechanism for superior performance in demanding environments. Designed to handle extreme temperatures and pressures, this valve employs advanced hardening technologies for the ball and seat, including HVOF coating, nickel-base alloy spray welding, cobalt-base hard alloy welding, and others. These treatments ensure excellent heat resistance, wear resistance, and impact durability, with sealing face materials tolerating up to 980°C. The stainless steel seat is reinforced with stellite alloy pile-up welding, while the ball undergoes specialized treatments like hard chrome plating, vacuum coating, and tungsten-titanium alloy welding for enhanced heat and wear resistance. KOSEN’s precision manufacturing ensures high-accuracy and ultra-smooth ball surfaces. The valve also incorporates a spring-prepressing seat for reliable sealing and stable operating torque, ensuring safety and operational flexibility.

Technical Specifications

» Size Range: NPS 2-36 Inch (DN50-DN900)
» Design Pressure: Class 150-900 LB (PN10-PN160)
» Materials:
  Carbon Steel, Stainless Steel, Duplex Steel, or Special Alloys (ASTM A105N, A350 LF2, A182 F304, F304L, F316, F316L, F51, etc.)
  Trim Materials: 13% Cr, SS 304, SS 304L, SS 316, SS 316L, and others
» End Connections: Flanged RF, RTJ, or Welded BW
» Operation: Manual handle, worm gear, electric, or pneumatic actuators
» Temperature Range: -29°C to 300°C
» Medium: Suitable for water, gas, and oil

Standards

» Design and Manufacture: API 6D, BS 5351, ASME B16.34
» Face-to-Face Dimensions: ASME B16.10
» Flanged Connections: ASME B16.5, ASME B16.47
» Butt Welded Ends: ASME B16.25
» Fire Safety: API 607, API 6A
» Testing and Inspection: API 598, API 6D

Product Features

» Advanced Ball and Seat Hardening: Ensures exceptional heat, wear, and impact resistance.
» Fireproof Structure Design: Provides safety in high-temperature environments.
» Double Block and Bleed: Available in trunnion-mounted configurations for enhanced functionality.
» Reliable Sealing Performance: Ensures zero leakage even under extreme conditions.
» Blowout-Proof Stem: Prevents accidents caused by stem failure.
» Corrosion and Stress Resistance: Suitable for challenging chemical and sour gas applications.
» Flexible Operation: Options for manual, electric, and pneumatic actuation.
» Customizable Features: Locking devices, stem extensions, and ISO 5211 direct mounting.
» Flow Options: Full port or reduced bore configurations available.