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10
YRS
Shanghai Yiwei Flow Control Technology Co., Ltd.
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Quality Control
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Top picks
Product categories
INSTRUMENT
UHP PRODUCTS
ALLOY VALVES
INDUSTRIAL VALVE
CONTROL VALVES
Ungrouped
NAI-LOK 1 inch Stainless Steel SS316 Hexagon Long Nuts Female NPT x Female NPT Hex Coupling Connector
$3.50 - $12.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Forged Stainless Steel Straight BSP Female Threaded Pipeline Fittings Hex Coupling Socket
$3.50 - $12.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Swagelok Type High Pressure 3000PSI BG Series 1 PC Stainless Steel Instrumentation Ball Valve 2 Way Straight
$35.00 - $55.00
/
piece
10 pieces
(Min. Order)
NAI-LOK High Pressure Stainless Steel Double-Ended Gas Sampling Cylinders for Gas & Liquefied Sampling Systems
$20.00 - $55.00
/
piece
20 pieces
(Min. Order)
NAI-LOK High Purity Stainless Steel SS316 Single-Stage Gas Pressure Regulator with CGA Fittings
$85.00 - $135.00
/
piece
10 pieces
(Min. Order)
NAI-LOK SS316 Stainless Steel 1/2" NPT BSPT 30mm Metric Double Ferrules Straight Union Tube Fitting
$4.59 - $15.98
/
piece
10 pieces
(Min. Order)
NAI-LOK NR41 Air Oxygen Gas Pressure Regulator 6000psi High Pressure Regulator
$145.00 - $155.00
/
piece
2 pieces
(Min. Order)
NAI-LOK Instrumentation High Pressure Stainless Steel 1/4 1/8 1/2 Female NPT Forged Needle Control Valve 6000psi
$45.00 - $85.00
/
piece
5 pieces
(Min. Order)
All products
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3000psi Mini 1/4 NPT Female Thread Stainless Steel 2 Way 3 Way Ball Valve
$25.00 - $50.00
/
piece
1.0 piece
(Min. Order)
Gas panel manifold for sampling system
$500.00 - $550.00
/
set
1 set
(Min. Order)
NAI-LOK Stainless Steel Adjustable Pressure Safety Relief Valve for Low Pressure Valves
$75.00 - $105.00
/
piece
20 pieces
(Min. Order)
NAI-LOK Instrumentation Union Fittings Tube to Tube Union Size 1/2" x 1/2" 6000PSI SS316 Compression Fittings
$4.00 - $15.00
/
piece
10 pieces
(Min. Order)
NAI-LOK 4 Inch Stainless Steel 316L Three Piece Extend Butt Welded Manual Ball Valve CF8M for Specialty Gases and Semiconductor
$160.00 - $180.00
/
piece
5 pieces
(Min. Order)
NAI-LOK 2 Inch SS316L 3 Pieces Ultra High Purity Orbital Butt Welding Manual Ball Valve for Specialty Gases Equipment
$140.00 - $163.00
/
piece
5 pieces
(Min. Order)
NAI-LOK Two Stage Gas Pressure Regulator Stainless Steel 1/4 Inch Female NPT 3500psi Reducing Valve for Specialty Gas
$125.00 - $140.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Instrumentation Stainless Steel 6000psi High Pressure Reducing Regulator Valve Female 1/4'' NPT For Laboratory Gas
$160.00 - $180.00
/
piece
10 pieces
(Min. Order)
NAI-LOK SS316 High Pressure Two-way Instrument Double Ferrule Straight Swagelok Type 1 PC Ball Valve 3000psi
$35.00 - $65.00
/
piece
2 pieces
(Min. Order)
NAI-LOK 10mm Instrumentation Dual Ferrule Compression Tube Fittings Stainless Steel 90 Degree Male Elbow Pipe Fittings
$5.89 - $18.00
/
piece
20 pieces
(Min. Order)
NAI-LOK Forged Stainless Steel 316 High Pressure 6000psi 2 Way CNG Compression Natural Gas Female Ball Valve
$40.00 - $85.00
/
piece
5 pieces
(Min. Order)
High Pressure High temperature CF8M Spring return female ball valve with pneumatic actuator single action
$320.00 - $350.00
/
piece
1 piece
(Min. Order)
NAI-LOK Instrumentation Stainless Steel Double Ferrule Compression Tube Fittings and Adapters Union Straight
$5.50 - $15.00
/
piece
50 pieces
(Min. Order)
NAI-LOK 6000psi High Pressure Stainless Steel 316 1/2'' OD Instrumentation Parker Type Forged Ball Valve
$50.00 - $70.00
/
piece
10 pieces
(Min. Order)
NAI-LOK 12mm Stainless Steel SS316 High Pressure Instrument Double Ferrule Gauge Needle Valve
$25.00 - $60.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Instrument High Pressure Stainless Steel SS316 3000psi Swagelok Type 1 PC 2 Way Ball Valve
$25.00 - $75.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Instrument 1000psi Double Ferrule Compression 1/4 Inch Od Stainless Steel 2-Way Nylon Handle Mini Ball Valve
$17.50 - $55.00
/
piece
5 pieces
(Min. Order)
NAI-LOK BR Series 1000psi Instrumentation Valve 1/2 OD Stainless Steel SS316 Double Ferrule Compression Ball Valve
$11.50 - $50.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Instrumentation 1/2'' OD Double Ferrule Stainless Steel 316 High Pressure Needle Valve
$24.00 - $29.00
/
piece
10 pieces
(Min. Order)
NAI-LOK CNG System Stainless Steel 316 High Pressure Ball Valve for Instrument Gas Control Forged Ball Valve 6000psi
$40.00 - $85.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Instrumentation 6000PSI High Pressure Ball Valve Forged Double Ferrule Compression Ball Valves For Oil and Gas
$40.00 - $80.00
/
piece
5 pieces
(Min. Order)
Gas pipeline stainless steel ball valve for high pressure application
$38.00 - $40.00
/
piece
2 pieces
(Min. Order)
NAI-LOK 1/4 inch OD Needle Valve Stainless Steel High Pressure 6000psi Needle Valve
$25.00 - $30.00
/
piece
20 pieces
(Min. Order)
NAI-LOK Stainless Steel SS316 3/4 inch High Flow Gas Pressure Regulator 3000psi Hydrogen
$175.00 - $230.00
/
piece
5 pieces
(Min. Order)
NAI-LOK NR41 Air Oxygen Gas Pressure Regulator 6000psi High Pressure Regulator
$145.00 - $155.00
/
piece
2 pieces
(Min. Order)
NAI-LOK Chrome Plated Brass High Pressure Regulator Nitrogen Gas Regulator
$145.00 - $155.00
/
piece
5 pieces
(Min. Order)
pressure gauge
$10.00 - $12.00
/
piece
1 piece
(Min. Order)
NAI-LOK Instrumentation Quick Connect Tube Fittings Gas Pipeline Straight Union Hexagon Tube Corner Connector
$4.50 - $6.00
/
piece
20 pieces
(Min. Order)
Oxygen gas pressure regulator with gauge available no leakage
$100.00 - $104.00
/
piece
1 piece
(Min. Order)
Nitrogen Pressure regulator Stainless Steel 316 with gauge available
$190.00 - $194.00
/
piece
1 piece
(Min. Order)
NAI-LOK High Quality UHP Butt Weld Fittings 316L Pipe Welding Fitting Reducer for Semiconductor
$4.50 - $5.00
/
piece
20 pieces
(Min. Order)
NAI-LOK 1/4'' NPT High Pressure Stainless Steel SS316 1 PC Instrument Swagelok Type 2 Way Ball Valve 3000psi
$30.00 - $65.00
/
piece
10 pieces
(Min. Order)
Dual stage diaphragm type pressure reducing valve argon regulator for gas lab pipeline
$190.00 - $210.00
/
piece
1 piece
(Min. Order)
NAI-LOK Instrument High Quality SS316 Custom 1 inch Double Ferrule Compression OD LOK Inline Check Valve
$25.00 - $80.00
/
piece
10 pieces
(Min. Order)
NAI-LOK Instrumentation Stainless Steel SS316 High Pressure 6000psi Ball Valve
$50.00 - $70.00
/
piece
10 pieces
(Min. Order)
SS316 Tube fitting Union for high pressure regulator connection
$5.00 - $5.50
/
piece
1 piece
(Min. Order)
NAI-LOK manufacturer 1000psi 1/4 female NPT stainless steel 2-way cgn ball valve
$21.00 - $25.00
/
piece
2 pieces
(Min. Order)
NAILOK Brand Stainless steel 6mm male adapte connector pipe fittings for instrumentation pipeline
$5.50 - $6.00
/
piece
20 pieces
(Min. Order)
China suppliers stainless steel micron inline filter for instrument measurement 50 filters
$25.00 - $28.00
/
piece
1 piece
(Min. Order)
Elbow union tee connector stainless steel compression fittings hot straight male female tube fittings
$8.00 - $10.00
/
piece
1 piece
(Min. Order)
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