Jiangsu Profile
Product List
30061. Stainless Steel Weld Fitting 316L Ultra-High Purity Metal Face Seal Fittings Female Nut 
[May 07, 2026]
[May 07, 2026] Company Profile Established in 2000, NAI-LOK specializes in the R&D, manufacturing and sales of instrumentation valves, nickel-based alloy valve and fittings,high-precision tubing components. With years of development, ...
30062. Nai-Lok UHP Coaxial Tee Piece 1/2 X 1/4 Stainless Steel 316L Orbital Coaxial Fitting Ultra High ... [Apr 07, 2026]
[Apr 07, 2026] Nai-Lok UHP Coaxial Tee Piece 1/2 X 1/4 Stainless Steel 316L Orbital Coaxial Fitting Ultra High Purity Coaxial Equal Weld Tee for Semiconductor Industrial * Inner tube OD from 1/4″ to 2″, Outer tube OD ...
30063. Stainless Steel 316L with Assemble Retained Gasket Metal Face Seal Fittings Sliver Plated [Mar 13, 2026]
[Mar 13, 2026] NAI-LOK Stainless Steel 316L with assemble Retained Gasket Metal Face Seal Fittings sliver plated Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female ...
30064. DJ 02-1125-03 Stainless Steel Valve Seat for 1" Air Operated Diaphragm Pumps [Mar 04, 2025]
[Mar 04, 2025] Air Operated Double Diaphragm (AODD) Pump Online sales available, fast delivery. Product Description * Ideally suited for intermittent/on-demand, portable moderately abrasive fluids, and suspended solids. * ...
30065. Stainless Steel 316L Gasket Non-Retained Metal Face Seal Fittings [Feb 02, 2026]
[Feb 02, 2026] Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female threads are silver plated to prevent galling * Two test port for easy leak testing * Non-rotational ...
30066. Nai Lok Factory Directly Supply Vacuum Stainless Steel 316L Coupling Female Butt Weld Female NPT ... [Apr 07, 2026]
[Apr 07, 2026] Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female threads are silver plated to prevent galling * Two test port for easy leak testing * Non-rotational ...
30067. Electropolished Grade Micro Tribow, SS316L, 1/4"1/2" Micro Weld Stainless Steel UHP Fittings [Apr 07, 2026]
[Apr 07, 2026] Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female threads are silver plated to prevent galling * Two test port for easy leak testing * Non-rotational ...
30068. Nai Lok High Purity Stainless Steel Union Tee Metal Gasket Face Seal Fittings Tube Fittings for ... [May 08, 2026]
[May 08, 2026] Weld Fitting &Bend Fittings|.SS316L NAI-LOK Weld & Bend fittings ||.Size:1/4 to 6 inch |||.Elbow | Tee | Reducing tee ||Cap |Reducer NAI-LOK produces ultra high purity pipe & tube used in semiconductor Food, ...
30069. Nai Lok Super Clean Weld Metal Face Seal Micro Weld Fittings for Semiconductor Special Gas Cabinet [May 08, 2026]
[May 08, 2026] Weld Fitting &Bend Fittings|.SS316L NAI-LOK Weld & Bend fittings ||.Size:1/4 to 6 inch |||.Elbow | Tee | Reducing tee ||Cap |Reducer NAI-LOK produces ultra high purity pipe & tube used in semiconductor Food, ...
30070. Ultra High Purity Silver Female Nut Metal Gasket Face Seal UHP Fittings [Apr 07, 2026]
[Apr 07, 2026] Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female threads are silver plated to prevent galling * Two test port for easy leak testing * Non-rotational ...
30071. Nailok Stainless Steel 316L Metal Face Seal Fitting 1/4" Female Long Gland UHP Metal Gasket Seal ... [Apr 07, 2026]
[Apr 07, 2026] Nailok Stainless Steel 316L Metal Face Seal Fitting 1/4" Female Long Gland UHP Metal gasket Seal Short Male Gland for Semiconductor and Vacuum System Features * Metal-to-metal seal provides perfect leak-tight ...
30072. Nai Lok Ultra-High Purity Vacuum Gas Generators UHP Fittings Stainless Steel Alloy Tube UHP Fitting ... [Apr 07, 2026]
[Apr 07, 2026] Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female threads are silver plated to prevent galling * Two test port for easy leak testing * Non-rotational ...
30073. Nai-Lok Nickel Gakes with Assemble Retained Metal Face Seal Fittings Sliver Plated [Feb 02, 2026]
[Feb 02, 2026] NAI-LOK Nickel gakes with assemble Retained Metal Face Seal Fittings sliver plated Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female threads are ...
30074. Nailok Ultra High Purity Ep Grade Metal Face Seal Fittings Long Short Gland for Gas Calibration and ... [Apr 07, 2026]
[Apr 07, 2026] Weld Fitting &Bend Fittings|.SS316L NAI-LOK Weld & Bend fittings ||.Size:1/4 to 6 inch |||.Elbow | Tee | Reducing tee ||Cap |Reducer NAI-LOK produces ultra high purity pipe & tube used in semiconductor Food, ...
30075. Nai-Lok Metal Face Gasket Seal Long Gland UHP Fittings for Semiconductor [Apr 07, 2026]
[Apr 07, 2026] Features * Metal-to-metal seal provides perfect leak-tight service from critical vacuum to high pressure * Female threads are silver plated to prevent galling * Two test port for easy leak testing * Non-rotational ...
