Stainless steel double ferrule ball valve 6000 psi

Detailed Product Introduction

The series double ferrule high-pressure stainless steel ball valve is an instrumentation-grade fluid management component engineered for reliable isolation and secure quarter-turn cutting service in high-purity and high-pressure process loops. Precision CNC-machined from a single block of high-density forged SS316 bar-stock, this robust valve eliminates potential leakage pathways common in multi-piece valve structures. It comes uniquely equipped with integrated double ferrule (twin ferrule) compression ends, establishing a highly secure, mechanical swaging action onto standard fractional or metric stainless steel tubing without requiring threads, welding, or chemical sealants. Rated safely for demanding fluid control arrays reaching 6000 PSI (414 Bar), it incorporates a smooth straight-through flow pattern to minimize system pressure drop. This heavy-duty valve serves as an essential isolation safeguard for analyzer sampling systems, gas chromatography manifolds, pilot plants, and high-pressure hydraulic test skids.

Technical Specifications

• Valve Classification: Instrumentation Quarter-Turn Block Ball Valve

• Body Construction: Single-piece high-density forged square bar-stock architecture

• Primary Body Metallurgy: Premium Forged Stainless Steel 316 (SS316) / Alternative SS316L

• Ball and Stem Metallurgy: Precision-ground Stainless Steel 316 ensuring perfect micro-smooth roundness

• Connection Interface Type: Integrated Double Ferrule (Twin Ferrule) Compression Tube Ends

• Available Tube O.D. Sizes: Imperial 1/4", 3/8", 1/2" or Metric 6mm, 8mm, 10mm, 12mm sizes

• Maximum Mechanical Pressure: 6000 PSI (414 Bar / 41.4 MPa) robust structural hydrostatic tier

• Valve Seat Material: High-density Reinforced PTFE (RPTFE) / PEEK / PCTFE for resilient high-pressure cycling

• Stem Seals Matrix: Double O-ring packing back-up using premium Fluorocarbon FKM / PTFE

• Temperature Operational Range: Rated securely from -54°C up to +232°C (-65°F to +450°F) based on seat choices

• Flow Path Configuration: Straight-through design ensuring maximum flow capacity and minimized fluid turbulence

• Stem Engineering Protections: Anti-blowout internal stem configuration ensuring ultimate field operator safety

• Actuation Interface Handle: Ergonomic directional lever or directional handle with heavy-duty internal stop pins

• Handle Material: Corrosion-resistant Nylon coating over steel core or solid stainless steel finish

• Sealing Performance Rating: Rate A per EN 12266-1 / Exceeds ANSI Class VI ensuring zero bubble leakage

• Bi-Directional Capability: Bi-directional flow path configuration allowing flexible plumbing orientations

• Shell Hydrostatic Validation: 100% factory verified through strict nitrogen gas pressure decay protocols

• Exterior Shell Aesthetics: Fine matte-brushed sandblasted finish with permanently laser-etched model, pressure, and size metrics

• Cleanliness Engineering: Clean-room degreased, particles evacuated, and fitted with thick plastic caps to protect tube inserts

• Design Standards Reference: Fabricated and qualified in strict reference to ASME B16.34, API 598, and MSS SP-99 specifications