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DK-LOK® High Pressure Needle Valves

DK-LOK® High Pressure Needle Valves are designed and manufactured to handle the critical parameters of the most severe applications while ensuring the highest quality and most reliable performance for fluid system control. DK-LOK® High Pressure Needle Valves and system components are available in several configurations and materials to handle your extreme pressure, temperature and corrosion… Read more »

DK-LOK® Two Ferrule Tube Fittings

DK-LOK® Two Ferrule Tube Fittings are designed and manufactured to stringent dimensional tolerances in order to produce consistent leak tight performance as a pure assembly or when intermixed with Swagelok® in any combination.  This excellence in leak tight performance has been proven via ASTM F-1387 testing as a pure DK-LOK® product and intermixed conditions with… Read more »

DK-LOK® Quarter Turn Plug Valves

DK-LOK® quarter turn plug valves offer low-torque operation in a straight forward, compact design that provides positive shutoff of unidirectional flow with up to 3000 psig (206 bar) pressure. Favorable features include a straight-through flow path, throttling capability, easy to clean and maintain, one-piece body with a replaceable plug assembly and a variety of O-ring… Read more »

V15 Series Needle Valves

DK-LOK® forged body needle valves offer precise fluid system flow control with pressure capability up to 5,000 PSI.  Hard chrome plated stem threads assure long service life with a choice of three stem types; metal to metal Vee stem, metal to metal Regulating stem and repetitive soft seat Kel-F stem for gas service.  Available in… Read more »

DK-LOK® Bleed Purge Valves

DK-LOK® VBV Series Bleed Valves are designed to vent the signal line pressure to atmosphere before an instrument is removed, and to assist in calibration of control devices. These are typically used on instrumentation devices such as gauge root valves and multi-valve manifolds and are available in Carbon and Stainless Steel with pressure to 10,000… Read more »

CNG/NGV Valves VCH86 Series Alternative Fuel Service Ball Valve

The DK-Lok VCH86 Alternative Fuel Ball Valve is specifically designed for the CNG/NGV market.  Wetted components are compatible with compressed natural gas (CNG), liquid petroleum gas, gaseous and liquid hydrogen.  It incorporates a very sturdy body with end connections manufactured from stainless 316 bar stock.  This valve carries many industry certificates for meeting industry requirements,… Read more »

VG16 Series General Utility Service Needle Valves

DK-LOK VG16 Series General Utility Service Needle Valves isolates and vents the system media in instrument air, nitrogen header, lube oil, and general utility service applications in the oil and gas, petrochemical, and other general industrial markets. This design is compact and sturdy, has a sintered molded handle for operational convenience, has a stainless steel… Read more »

Face Seal, Micro-Fit Weld, and Tube Weld fittings

DK-lok offers a complete line of Face Seal, Micro-Fit Weld, and Tube Weld fittings for “Clean” industry applications such as the Semi-conductor, Bio-Tech and Pharmaceutical industries. These products provide a high purity metal to metal seal with leak tight performance from vacuum service to positive pressures. Available in several grades of material with special cleaning… Read more »

DK-LOK® JIC Flare Fittings

dk-lok-jic-flare-fittings

DK-LOK® JIC Flare fittings meet the strict requirements of SAE J514 industry standards for 37° flare fittings.  The simple design incorporates a flared tube end, body adapter, sleeve and nut capable of sealing fluid media under high pressure. The 37° JIC fitting design results in a compact design requiring low assembly torque with high pressure… Read more »

VS13 Non-Rotating Needle Valve

Features: Compact and sturdy design The handle design prevents contamination during operation. Orifice sizes are 0.145″ (3.7 mm) and 0.216″ (5.5 mm). DK-Lok Tube Fitting, male NPT, female NPT, and others are available.   Click here to view the catalog