4-1/4 Inch Ball Valve, API 6A, 3000 PSI, AISI 4130, BB, BW

As a trusted alloy steel ball valve supplier in China, we offer 4-1/4 inch valves engineered to meet API 6A standards and rated for 3000 PSI service. The valve body is made from high-strength AISI 4130 alloy steel, ensuring exceptional durability in demanding applications. Featuring a secure bolted bonnet design, these valves are available with RTJ or butt-weld (BW) end connections for flexible installation. Internal trim components are crafted from corrosion-resistant 17-4PH or Inconel, delivering reliable performance under high pressure and harsh conditions. Ideal for oil and gas operations requiring strength, safety, and long-term efficiency.

Valve Description:
181104029 API 6A Ball Valve
Design Standard: API 6A
Structure: Bolted Bonnet
Nominal Class: 2000 PSI-15000 PSI
Bore Type: Full Bore or Reduced Bore
End Connection: RTJ, BW, and Hub
Nominal Size: 1-13/16 Inch to 11 Inch
Body Material: AISI 4130/ASTM A694 F60/ASTM A694 F65
Trim Material: AISI 4140/F51/17-4PH/Inconel Trim
Seat Insert: PEEK or Hardfaced
Face to Face: ASME B16.10/MFG'S
Test and Inspection: API 6A
Operation: Lever/Gear/Bare Shaft
Key Features: Double Block&Bleed(DBB), Anti-static Device, Fire Safe, Anti-Blowout Stem, Emergency sealant injection, Low Emission(Optional), DIB (Optional), full welded bonnet, SPE and DPE Seat Design (SPE x SPE, DIB-1, DIB-2), Bubble-Tight Shut-Off

Material Class: AA, BB, CC, DD, EE, FF, HH
Temperature Class: L, N, P, S, T, U, V, X, Y
Specification: PSL1 - PSL3G
Performance: PR1, PR2

Product Range:
Body Material: Carbon Steel, Stainless Steel, Alloy Steel
Normal Diameter: 1-13/16 Inch - 11 Inch
Pressure Range: 2000 PSI - 15000 PSI
End Connection: RF, RTJ, BW, HUB
Working Temperature: -26°C - +150°C
Operation: Manual(lever, gear), Pneumatic Actuator, Motor Actuator

Design Features:
Bolted body with 2-piece and 3-piece construction
Double block and bleed capability
SPE and DPE seat configurations (SPE x SPE, DIB-1, DIB-2)
Available with metal-to-metal or soft seat options
Anti-blowout stem design for enhanced safety
Integrated anti-static devices
Ensures bubble-tight shutoff for reliable sealing