Avlok is a leading manufacturer of high-quality instrumentation fittings, including Instrumentation Tube Fittings & Pipe Fittings, Valves and Fittings, High-Temperature Fittings, Pressure Gauges, Manifolds Valves, Quick Release Couplings, and ISO Conversion Fittings.









Types: Tube to Female, Instrument Pipe Fittings, Tube to Union, Accessories, Tube to Male
Standard: ASME SA-479, Type 304-SS, BS 970 304S11, DIN 4401, ASTM A276 Type 304
Sizes: 1/8’’ to 2’’ and 3mm to 50mm
Ends: Threaded, Welding, JIC
Pressure Rating: 1000 Psi, 3000 Psi, 6000 Psi, 10000 Psi
Threads: NPT , BSPT, BSPP
Specification: Items Made from Hex – ASTM A276; Items made from Round Bar- ASTM A182
Applications:
Hydraulic systems, industrial automation, instrumentation, process industries, OEM applications
Type: Compression, Male Connector, Female Connector, Elbow, Tee, Cross
Material: Stainless Steel (SS316/SS304), Brass, Alloy Steel
Size Range: 1/16″ to 2″ (Custom sizes available)
Working Pressure: Up to 6000 psi (varies by material and size)
Temperature Range: -65°F to 1200°F (depends on material)
Temperature Range: -65°F to 1200°F (depends on material)
Thread Types: NPT, BSPT, BSPP, ISO, UNF, Metric
End Connection: Single, Double Ferrule, Swagelok type
Surface Finish: Polished, Electroplated, Passivated (optional)
Applications: Oil & Gas, Petrochemical, Chemical, Power Plants, Instrumentation Systems
Type: Ball , Needle, Check, Manifold Valve
Pressure Rating: 1000 PSI – 10,000 PSI (based on valve type and design)
Temperature Rating: -40°C to 400°C (varies by material and application)
End Connections: NPT, BSP, BSPT, Socket Weld, Tube OD, Flanged, etc.
Size Range: 1/8” to 2” (custom sizes available on request)
Applications: Oil & Gas, Chemical Processing, Petrochemical, Power Generation, Pharmaceuticals, etc.
Testing: Hydrostatic Testing, Pneumatic Testing, Leak Testing, Visual Inspection
Type: Single Valve, Double Valve, Straight Through Valve
Material: Brass, Stainless Steel, or Plastic
Application: Hydraulic, Pneumatic , Water, Chemical
Temperature Range: -20°C to 120°C
Max Pressure: 1500 PSI (Brass/Stainless Steel)
Seal Type: Nitrile, Viton
Connection Type: Push-to-Connect
Size Range: 1″ to 4
Ranges: Pressure up to 1400kg/cm², Vacuum Compound Ranges
Size: 63mm, 100mm & 150mm
Accuracy: ±2% / ±1% of full scale
Case & Bezel (IP-65): S.S. 304 Crimp type, Snap Action Bayonet Type
Wetted Parts: Stainless steel
Mounting: Direct with bottom entry, direct with back entry, flush panel with back entry (Three Panel, Bracket), surface with bottom entry.








































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