COMPANY INTRODUCTION

Your One-stop Total Solution Provider for UHP Gas Delivery System

CONTENTS

ASFLOW'sMilestone
UHP Gas Delivery System & Our Products
Products
Ultra HighPurity Valves Regulators Filters&Diffusers Fittings Pipes&Tubes Modules
Bio Industry Bio Tubes & Fittings

Why Choose Us

UHP Gas Delivery System & Our Products

. Pipe / Tube . Module Parts
- Pipe&Tube fiting - VIM-VAR Tube
- Bellows Valve - Metal Seal Fitting / Micro Fitting
- Regulator - Bellows Valve / Diaphragm Valve - Regulator . Filter
- VIM-VAR Tube
- Micro Fitting
. Diaphragm Valve
· Regulator
- Filter

COMPETENCIES

Valves

Our valves provide reliable, clean and consistent flow

DiaphragmValve

Forged Type

Manual / Pneumatic
Size : 1/4" to 3/4"
Cv : 0.3 to 0.7
Max. working pressure :1 MPa

BranchType

Manual / Pneumatic
Size : 1/4" to 1/2^{m}
Cv : 0.27 to 0.7
Max. working pressure :1 MPa

Sqaure Type

Manual / Pneumatic
Size : 1/4" to 1/2^{m}
Cv : 0.27 to 0.7
Max. working pressure :1 MPa

Block Type

Manual / Pneumatic
Size : 1/4" to 1/2"
Cv : 0.22 to 0.7
Max. working pressure :1 MPa

MonoblockFlickerType

Size : 1/8" to 1/2^{\prime\prime}
Cv : 0.04 to 0.7
Max. working pressure :1 MPa

Shut-off

Size : 1/4" to 1/2^{\prime\prime}
Cv : 0.27 to 0.7
Max. working pressure : 1 MPa

Loto Shut-off

Size : 1/4" to 1/2^{\prime\prime}
Cv : 0.27 to 0.7
Max. working pressure :1 MPa

HighFlowManual

Size : 3/4" to 1"
Cv : 3.5
Max. working pressure : 1.86 MPa

HighPressure Manual

Size : 1/4" to 1/2^{\prime\prime}
Cv : 0.1 to 0.25
Max. working pressure : 20.6 MPa

HighPressurePneumatic

Size : 1/4" to 1/2"
Cv : 0.1 to 0.25
Max.working pressure : 20.6 MPa

DiaphragmValves

HighDurabilityPnuematic

Size : 1/4" to 1/2"
Cv : 0.4 to 0.6
Max. working pressure :1 MPa

HybridValve

Size : 1/4" to 1/2"
Cv : 0.27 to 0.7
Max. working pressure :1 MPa
UHDValve
Size : 1/4" to 1/2"
Cv : 0.27 to 0.62
Max. working pressure :1 MPa

IGSValve

Size : 1.125" to 1.5"
Cv : 0.25
Max. working pressure :1 MPa

Special Valve (Customized)

Ultra Clean Valves are available for a wide range of pressure with a variety of end connections and can be tailored to customers' needs

CheckValves

ThreadedCheckValve

Size : 1/4" to 1/2^{\prime\prime}
Cv : 0.35 to 1.1
Max. working pressure : 16.2 MPa

WeldedCheckValve

Size : 1/4" to 1/2^{\prime\prime}
Cv : 0.55 to 0.7
Max. working pressure : 20.6 MPa

BellowsValves

ForgedManual BellowsValve

Size : 1/4^{\prime\prime} to 3/4^{\prime\prime}, 15A to 50A Cv : 0.36 to 2.6, 2.9 to 21 Max. working pressure : 1 MPa

SquarePneumatic BellowsValve

Size : 1/4" to 1/2^{11}
Cv : 0.36 to 1.1
Max. working pressure : 1 MPa

Forged Pneumatic BellowsValve

Size : 15A to 50A
Cv : 2.9 to 21
Max. working pressure : 1 MPa

Casting BellowsValve

Size : 65A to 500A
Cv : 81to 3400
Max. working pressure :1 MPa

Regulators

Our regulators feature excellent stability and accuracy for pressure control to be used in Specially high purity gas line, bulk gas, equipment and gas cabinets

AR100Series

- Size : 1/4" - Cv : 0.06 (3500 psig), 0.2 (600 psig) - Max. inlet pressure : 600 psig - Outlet pressure range :1\~30 psig,1\~60 psig 1\~100 psig, 1\~150 psig

AR200 Series

- Size : 3/8",1/2"
· Cv:0.5
- Max. inlet pressure : 600 psig
- Outlet pressure range : {1~30} psig, 1~60 psig 1\~100 psig, 1\~150 psig

AR300Series

· Size : 1/2", 3/4",1"
· Cv : 1.0
- Max. inlet pressure : 500 psig
- Outlet pressure range :1\~25 psig,1\~50 psig 1\~100 psig, 1\~150 psig

Filters& Diffusers

Our filters and diffusers are designed to meet the stringent standards required in the industry

In-Line GasFilter

- Ultra-high purity
· SUS316L or Hastelloy C-22
- Rated Flow : 50 SLPM, 150 SLPM, 300 SLPM (600 SLPM, 1300 SLPM - Only for SUS316L)
- Removal of all particles down to 0.0025 μm

BulkGasFilter

- Superior particulate filtration for ultra-high purity bulk gas · SUS316L - Maximum flow rate of up to 20,000 LPM - Removal of all particles down to 0.0025 μm

GasketFilter

- Compact size and high reliability on shock or vibration
·SUS316L
· Size : 1/4"
· Removal of all particles down to 0.3 μm

IGSFilter

- UItra-high purity
· SUS316L
· Size : 1.125" to 1.5"
- Removal of allparticles down to 0.0025 μm

Diffuser

- Customized to variable flow rates and end connections
·SUS316L
- Flow rate of up to 10,000 LPM
- Removal of all particles down to 0.0025 μm

Fittings

Our expertise in design, manufacturing and materials ensures our fittings to meet or to exceed our customers' expectation for quality

MetalSealFittings

- Size : 1/8"to 1" and 6 mm \~ 18 mm
·Materials - 316L VOD, 316L VAR, Hastelloy C-22 - Gasket : 316L, Nickel - Nut : 316, 316L, 304
- Configurations - Glands, Elbows, Nuts, Tees, Crosses, Reducers, Adapters

WeldFittings

· Size : 1/8"to 1"and 6 mm \~ 18 mm
·Materials - 316L V0D, 316L VAR, Hastelloy C-22
· Configurations - Micro elbows, Micro tees, Micro crosses, Micro tribows

Pipe & Tube Fittings

· Size : 1/4" to 6^{\prime\prime} and 8A to 600A
·Materials - 304,316L
· Configurations - Elbows, Tes, Reducers, Multi tees,Flanges, Blinds

Pipes&Tubes

Our pipes & tubes prevent out-gassing and improve corrosion resistance while providing excellent compatibility with specialty gases and chemicals

EPGrade Electro Polished

· Seamless or Welded
·ASTMA269/A632/B622
· JIS G3459 /G3468
- Materials : 316L, 316L VIM-VAR, Hastelloy C-22

BA Grade Bright Annealed

- Seamless or Welded ·ASTM A269/ A632/B622 - JIS G3459 / G3468 - Materials : 316L, Hastelloy C-22

MPGrade Mechanically Polished

- Seamless or Welded -ASTM A269/ A632 - JIS G3459 / G3468 - Materials : 304, 316L

Modules

With a wide range of product line-ups, we provide our products in a form of module as well as part

We are one-stop solution provider with diversification, flexibility and customization capability tailored to customers' needs

Pipe/TubeModulefor EquipmentofSemiconductorandDisplay

PipingMaterialfor Display Equipment

Piping Material for Semiconductor

- OLED Module - CVD Module

· PCW Line - Vacuum Line · Gas Line

Gas Supply System (GSS)

VMP(Valve Manifold Panel) VMB (Valve Manifold Box)

VacuumComponents

NW10 to50,NW63 to 250 and NW,ISO,CFVacuum Components Material

·SUS 304/ SUS 316/AL - Other machining products

Valve High Precision Machining Technology

Fitting
High Quality
Welding Technology

Tube / Pipe UHP Surface Treatment Technology

Filter
Nano Size Particle Filtration
Technology

Modularizationof Components

Full LineUp of Components AvailableforModularization

Bio Tubes& Fittings

With ASME BPE certified production capability, we are expanding into Bio & Pharmaceutical industry (\*ASME BPE :ASME Bio Processing Equipment)

· ASFLOW EP removes the contaminants that were introduced by the various production processes

: The unique EP process achieves a level of contaminant removal that exceeds the ASME BPE standard

Your One-stop Total Solution Provider for UHP Gas Delivery System

WHY CHOOSE US

Providing comprehensive solutions forour strategicpartners in advanced technology
Providingmodularproductsthatsatisfycustomerneeds
Capableofquickdeliveryasa one-stoptotal solutionprovider
Providing new products in line with the latest trends through continuous researchanddevelopment

Headquarter/R&DCenter

38, Jeongnamsandan-ro, Jeongnam-myeon, Hwaseong-si, Gyeonggi-do, Korea (18514) TEL.82-31-352-2301FAX.82-31-352-2309

SalesOffice

127，3321（，x） B - 3321, 27, Dongtancheomdansaneop 1-ro, Hwaseong-si, Gyeonggi-do, Korea (18469)

Weare one-stop totalsolutionproviderof UHPgasdeliveringcomponents

www.asflow.com

Headquarter/R&DCenter
38,Jeongnamandan-ro,eongnam-myeon,waseng-siGyenggi-o,Korea(1514)
TEL:82-31-352-2301FAX:82-31-352-2309

SalesOffice B-332127Dongtancheomdansaneop1-ro,Hwaseong-siGyeonggi-do,Korea(18469)

中国分公司
阿斯富乐半导体科技（苏州）有限公司
地址：上海市松江区沪亭北路199弄5号楼707室（上海办事处）
TEL:021-6406-4116,021-6406-4215