AVI International (Avlok)– Trusted Valves & Fittings Manufacturer

Avlok is a leading manufacturer of high-quality instrumentation fittings, including Instrumentation Tube Fittings & Pipe Fittings, Valves and FittingsHigh-Temperature FittingsPressure GaugesManifolds Valves, Quick Release Couplings, and ISO Conversion Fittings.

Needle Valve

Trusted Industrial Manufacturing Partner

Our Industrial Product Range

Tube 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

Instrumentation Pipe Fittings

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

Valves

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

Manifolds
  • Connection: 1/2″ Female NPT to 1/2″ Female NPT
  • One-piece, high-strength body construction for safety, no welding used.
  • Types: 2,3,5 Valve manifold
  • Stems feature a non-rotating top with an easily replaceable soft insert.
  • Bonnet lock pin prevents accidental valve disassembly.
  • 316 stainless steel construction for superior corrosion resistance.
  • Bonnet-to-body seals are metal-to-metal – no O-Rings used.
  • Mounting holes provided for self-supporting applications.
  • 100% pressure tested for shut-off and at all seals.
  • Manifolds feature a 4:1 safety factor.
Quick Release Couplings

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.

Inspection & Certification

INDUSTRIES SERVED

We export worldwide

Australia
Chile
Mexico
South Korea
Saudi Arabia
Austria
France
Myanmar
Thailand
Argentina
Finland
Oman
Tunisia
Azerbaijan
Germany
Philipines
UAE
Brazil
Guatemala
Portugal
Ukraine
Brunei
Hong Kong
Qatar
United Kingdom
Canada
Italy
Romania
USA
Cyprus
Malaysia
Singapore
Vietnam

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