Pressure Regulating Valves - dreamnplus.com · コフロック英文カタログ P106 1/24 06+ 平山 D Pressure Regulating Valves Pressure Regulating Valve (Precision Regulator for

コフロック英文カタログ　P105　1/24 平山06+

■Pressure Regulating Valve

■Pressure Regulating Valve (Precision Regulator for Analytical Equipment)

MODEL 6600 Series

■Large Capacity Pressure Regulating Valve for Analyzer

MODEL 6700 Series

■Pressure Regulator Valve (Precision Regulator for Low Pressure Regulation)

MODEL 6610

■Backpressure Valve

MODEL 6800 Series

■Large Capacity Back Pressure Valve

MODEL 6801 Series

■Cylinder Regulator with Precision Flow Meter

MODEL 7700 Series

108/109

110/111

112

113

114

115

116

Pre

ssure

Regula

ting V

alv

es


Pressure Regulating ValvesDPressure Regulating Valve (Precision Regulator for Analytical Equipment)

MODEL 6600 SERIES

Large Capacity Pressure Regulating Valve for Analyzer

MODEL 6700 SERIES

Pressure Regulator Valve(Precision Regulator for Low Pressure Regulation)

MODEL 6610

Backpressure Valve

MODEL 6800 SERIES

Large Capacity Back Pressure Valve

MODEL 6801 SERIES

Best Selection

Pressure Regulating ValvesBest Selection


Pressure Regulating ValvesDPressure Regulating Valve (Precision Regulator for Analytical Equipment)

MODEL 6600 SERIES

Large Capacity Pressure Regulating Valve for Analyzer

MODEL 6700 SERIES

Pressure Regulator Valve(Precision Regulator for Low Pressure Regulation)

MODEL 6610

Backpressure Valve

MODEL 6800 SERIES


MODEL 6801 SERIES

Best Selection

Pressure Regulating ValvesBest Selection

Primary pressure

Secondary pressure

Primary pressure

Secondary pressure

Reducingvalve

(regulatingvalve)

Backpressurevalve

Primary pressure

Regulating valveReducing valve

Backpressure valve

Pressure gauge

Pressure gauge

P1

Secondary pressure

P2

Needle valve(Load resistance)

Flowmeasurement

Flow characteristics of regulating valve

Primary pressure: 686 kPa; Air at 20℃

784

686

588

490

392

294

196

98

0

kPa

Secondary pressure: 49 kPa




10 20

Flow rate (l/min)




○

Secondary

-sid

e p

ressure

AIR at 20℃（L/MIN）

107.8

88.2

kPa

98 196 294 392 490 588 686

START

Secondary

-sid

e p

ressure

108

D

Pressure regulating valve

The pressure regulating valve (reducing valve) is used to control the pressure applied to the flow so that it will be constant during flow control. Various types of valves are used according to application, as explained below.Pressure regulating valves are classified into general reducing valves and backpressure valves, and are represented by the symbols shown in the figure. The reducing valve controls the outlet side pressure so that it will be constant when the supply-side pressure changes. It is frequently used in the initial stage of a system. Meanwhile, the back-pressure valve is a kind of continuous flow relief valve that removes gas to keep the primary-side pressure constant.The reducing valve controls the outlet-side pressure, and a pressure gauge is provided on the outlet side. The KOFLOC 6600 is equipped with a pressure gauge port, and a pressure gauge is connected to the port in such a case. The pressure at that port is practically equivalent to the outlet pressure; therefore, the pressure gauge can be connected to the outlet side.


The flow characteristics graph of a reducing valve shown in the cata-log is based on the flow sheet shown in the figure. In the example graph, the primary pressure (supply pressure) is 686 kPa. In the suc-ceeding stage of the reducing valve, the secondary pressure is set as a load resistance by a regulating valve when the valve remains closed (0 flow). This value is the flow 0 in the graph, namely, the value at the left end. Then the needle valve is opened to let gas flow, and the change of the pressure (secondary pressure) that is set accord-ing to the flow is plotted. The state in which the set pressure does not change is ideal, but because of the characteristics of a reducing valve, there is some influence up to a certain flow, and the pres-sure will change when the flow reaches the limit. This area where the change is minimum is the area where reducing valves should be used. In the case of a backpressure valve, the primary pressure is the set pressure. The way to understand the flow characteristics graph is the same as that for the reducing valve.

Example: In the case where the set pressure is 294 kPa when the primary-side pressure is 686 kPa in the example graph, the characteristics are satisfactory if the flow is below the ○mark in the figure, but the pressure characteristics dete-riorate when the flow exceeds 11 l/min. Use the valve at a flow rate below 11 l/min.

Pressure characteristics

In the case of a reducing valve, the pressure change on the second-ary side, when the primary-side pressure on the aforementioned flow sheet is changed, is shown. The control characteristics differ slightly depending on whether the primary pressure increases or decreases, and the changing condition is shown by the arrows.

Pressure regulating ValVe (1)

Flow sheet of regulating valve flow characteristics test


Pressure characteristics of regulating valve

コフロック英文カタログ　Ｐ 108　1/24 06+ 平山

109

DD

Page Product name Model Primary-side pressure Secondary-side pressure Max. flow Material Application Mounting

AnalyzerGas mixing equipment

Panel-mount

〃

〃

〃

〃

Panel-mount

〃

〃

For line

10L/MIN-20L/MIN

50L/MIN-100L/MIN

5L/MIN

1L/MIN-10L/MIN

300L/MIN

20L/MIN

AlSUS

〃

SUS

AlSUS

SUS

Brass (flow meter only)All SUS

MAX 0.8MPA

MAX 0.9MPA

MAX 0.4MPa

A 0.01-0.3MPAB 0.03-0.6MPA

A 0.01-0.3MPAB 0.05-0.6MPA

0.01-0.15MPa

19.6-196kPa9.8-58.8kPa

-0.3MPA-0.6MPA

-0.3MPA-0.6MPA

MAX 19.6MPa

MODEL6600

MODEL6700

MODEL6610

MODEL6800

MODEL6801

MODEL7700

122

124

125

126

127

128

Pressure Regulating Valve

Large Capacity Pressure Regulating Valve

Pressure Regulating Valve for Low Pressure

Backpressure Valve

Large Capacity Backpressure Valve

Cylinder Regulator with Precision Flow Meter

List of Pressure Regulating Valves

Backpressure control

Large flow backpressure control

Tips on selection

#6600, #6610 are panel-mount type high-precision regulating valves. #7700 are for cylinders. #6600 is used for analyzers and others for control of comparatively small flow. #6700 are used when the flow is large. #6610 is a diaphragm type for low-pressure setting. #6600, #6700, #6610 are diaphragm type regulators.Models #6800 and #6801 are backpressure valve and their applica-tion is different from that of other regulators.#7700 is a regulator equipped with a flow meter.

Mounting and piping

Refer to the dimensional drawing when mounting valves on a panel.If you find any unclear point concerning the mounting, contact our factory.


MODEL 6600

If Model 6600 is to be connected to a high-pressure gas cylinder, use a cylinder regulator between to reduce the pressure to a level of 0.8 MPa or less.

Pressure gauge

Fixing nut (to the panel)

Gauge port(P.G.)

Pipe joint (Optional)

GAS IN/OUT

Cylinder regulator

Cylinder

Pressure gauge

Customer's equipment

110

D

This is a compact, lightweight precision pressure regulator with superior repeatability to provide reliable and speedy regulations. Since all the components are perfectly cleaned before assembly, this model is ideal for high-sensitivity in-struments for analysis required for R&D activities.

Features

•High-precisioncontrolcharacteristic High control performance with repeatability within a range of ±1%

against fluctuations in pressure on the primary side and load resis-tance variations on the secondary side•Perfectforpanelmounting Flow inlet and outlet are located on the back of the product to facili-

tate easy pipe connection. Additionally, it is compact in size and light in weight, ideal for panel instrumentation systems.•Bleed-free All units are subjected to a rigorous leak test before shipping though

the product is bleed-free.

Applications

•Gaschromatographs•Scientificinstruments•Gasmixingsystemsinvariousfields

Pressure Regulating Valve (PrecisionRegulatorforAnalyticalEquipment)

MODel 6600 series

Standard Specifications

Example of Use with Model 6600

Optional Items

•Setpressurelocknut•Jointsotherthanthestandardones•PressfittingoftheOUTsidefilter

Notes:

•IN/OUTjointsonlyareoptionallyavailable.Lockplugisusedforthegauge port.

•PressfittingoftheOUTsidefilterisactuallycustom-made.Contactus for consultation.

•Pressuregaugeport andOUTport are identical.Eitherwill do forpressure gauge port or OUT port.

Model 6600A 6600B 6600AL 6600BL

Maximum primary pressure 0.8MPa

Secondary control pressure 0.01–0.3MPa 0.03–0.6MPa 0.01–0.3MPa 0.03–0.6MPa

Minimum operating differential pressure 0.05MPa

Proof pressure 0.8MPa

Repeatability Within ±1% of the pressure rating

Temperature characteristics Within ±1% of the pressure rating per 10°C

Heat resistance 5°C-60°C

Flow rating See the graph.

Connection end Rc 1/4 (standard), Rc 1/8

Materials of parts in contact with fluids

（A） Al, brass, NBR, POM, SUS316（SS） SUS316, FKM, fluorocarbon resin


φ13

OU

TIN

PG

20

38

38

M12P1

B A

13

MAX

Gauge port is connected by M8 x 1

(42)

C

Rc1/4

15

φ12

17.5M8P1

Rc1/8

13

1.5

M8P1

M8P1

φ1128

31

28

31

A

30.5

30.5

33.5

33.5

B

11

C

OUT

D

11

14

14

IN

OUT IN

IN OUT

IN OUT

E

6600A

6600B

6600AL

66000BL

Dimensions of Parts A/B

Type ＜Cut Dimensions＞

Rc1/4 screw

Parallel thread diameter: 17

Rc1/8 screw

Parallel thread diameter: 12

Lock plug

* Refer to “Ordering” and “Illustrative example” when placing an order or requesting a quotation. Fill in the blanks in the “Order/Quotation Request Card” at the end of the catalog, and send the card by fax.

00 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

0.1

0.2

0.3

6600A

Flow (L/min)

Secondary pressure

(MPa)

Set at 0.3 MPa

AIR at 20℃0.4MPa

Set at 0.2 MPa

Set at 0.05 MPa

Set at 0.1 MPa0.080

0.10 0.2 0.3 0.4 0.5 0.6 0.7

0.085

0.090

0.095

0.100

0.105

0.110

START

Primary pressure（MPa）

AIR 1（L/MIN） at 20℃

Secondary pressure

（MPa）

Secondary pressure

(kPa)

6600ALAIR at 20℃0.4MPa

0 10 20 30 40 50 60 700

0.1

0.2

0.3

Flow (L/min)

Set at 0.3 MPa

Set at 0.2 MPa

Set at 0.05 MPa

Set at 0.1 MPa

00.10.20.30.40.50.6

Secondary pressure

(kPa)

6600BLAIR at 20℃0.7MPa

0 10 20 30 40 50 60 70

Set at 0.2 MPa

Set at 0.1 MPa

Set at 0.3 MPa

Set at 0.4 MPa

Set at 0.5 MPaSet at 0.6 MPa

Flow (L/min)

6600BAIR at 20℃0.7MPaS

econdary pressure

(MPa) 00.10.20.30.40.50.6

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

Set at 0.2 MPa

Flow (L/min)

Set at 0.1 MPa

Set at 0.3 MPa

Set at 0.4 MPa

Set at 0.5 MPaSet at 0.6 MPa

Model No. Pressure setting Max. flow6600A 0.01–0.3 MPa 10L/MIN6600B 0.03–0.6MPa 10L/MIN6600AL 0.01–0.3MPa 20L/MIN6600BL 0.03–0.6MPa 20L/MIN

(Note) The maximum flow may deviate within the range of 80–130%.

e

Aw

1/81/4AL

BBL

Aq

1/4

e

SS

w

AL

q

6600

6600

Model rating｛AALBBL

Connection end｛

1/4 Rc 1/4 (standard)1/8 Rc1/8

Materials

｛A ArSS SUS316

▼ ▼ ▼

SS

Lock plug

｛1: Used (standard)2: Not used

r

10

1

r

▼Illustrative example

Ordering

111

DD

Dimensions

Lineup Pressure Characteristic Curve


AIR at 20℃490kPa

98

0

196

294

Flow rate (l/min)

6700A

Set pressure value 294K




kPa500400300200100

Secondary

-sid

e p

ressure

AIR at 20℃686kPa

98

196

294

0

392

588

490

6700B







500400300200100

Flow rate (l/min)

kPa

Secondary

-sid

e p

ressure

φ13

MA

X37(40)

10(13)

15

43.5

(7)

□38

71.5(74.5)

2-Rc1/4or 2-Rc 3/8

φ25(φ30)

φ6

M12x1

PG

OUT IN

Dimensions in ( ) are for Type B.

OUT

Rc 1/8 or lock plug

w e

AB

ASS

q

1/43/8

w

SS 3/8

e

A

q

6700

6700

｛

▼ ▼ ▼

End connection

1/4 Rc1/43/8 Rc3/8｛Model rating A

B ｛ A AIS SUS316

Ordering

Illustrativeexample

Material

112

D

This regulating valve is a larger version of our 6600 regula-tor.Thedesign iscompact,yet itpermitsquick, reliable,high-accuracy pressure regulation in a large flow range.

Features

•Compactregulatingvalveforlargeflow The compact, lightweight valve has excellent control characteristics

in a large flow range, ensuring the repeatability of ±1% when the pri-mary and secondary pressure change.•Completefluidshutoff When the secondary pressure is set at 0, it functions also as a stop

valve.•Idealforin-linemounting The fluid inlet and outlet are provided on the sides of the body, per-

mitting easy in-line piping.•Non-bleedtype This non-bleed type valve has passed stringent leak tests, thus elimi-

nating concerns.

Large Capacity Pressure Regulating Valve forAnalyzer

MODel 6700 series


Dimensions

Flow Characteristics

<CutDimensions>


Model 6700A 6700B


Secondary control pressure 0.01-0.3MPa 0.05-0.6MPa

Minimum operating differential pressure

0.05MPa

Proof pressure 1MPa



Flow rating See the graph.



（A） Al, BSBM, NBR, POM, SUS316（SS）SUS316, FKM, fluorocarbon resin


8

Rc1/8IN

(Rc 1/8 or lock plug)PG

Rc1/8OUT

M20×1.5

φ21

MA

X75

38

31

(62)

φ26

38

<CutDimensions>

Ordering

113

D

This valve has been developed for better repeatability and quick, reliablepressure regulationby increasing theac-curacy of the low-pressure side compared with the Model 6600.It is ideal forhigh-sensitivityanalyzersandsemiconduc-tor manufacturing equipment, as well as for research and development.

Features

•High-precisionregulationonthelow-pressureside High regulation performance with repeatability of ±1% or less when

the pressure on the primary side and load resistance on the second-ary side change under the set pressure condition of 0.01–0.15 MPa.•Non-greasespecification The sections in contact with gas are made of stainless steel, Viton,

and Teflon without using grease. This valve is ideal for the semicon-ductor industry which requires ultra-clean conditions.•Locknut The regulating position, once it has been set, can be fixed by a lock

nut to prevent the setting from changing.•Non-bleedtype This non-bleed type valve prevents gas from leaking to the outside.

Applications

•Gaschromatography•High-puritygascontrol•Low-pressurecontrollers•Semiconductorindustry

Pressure Regulator Valve (PrecisionRegulatorforLowPressureRegulation)

MODel 6610


Dimensions

Special Specifications

•Jointotherthanstandardjoint.

Purchasing

•OnlytheINandOUTjointscanbespecified.Alockplugisusedfor the gauge port.•Thepressuregaugeport isequivalent to theOUTport.EitheronecanbeusedasagaugeportorOUTport.

Fluids Various gases


Secondary control pressure 0.01-0.15MPa

Maximum flow 5L/MIN

Minimum operating differential pressure 0.1 MPa or more

Materials of parts in contact with gasesSUS316, FKM, fluorocarbon resin, SUS304, SUS303




Connection end Rc1/8

Materials of parts in contact with fluidsSUS316, FKM, fluorocarbon resin, SUS304, SUS303

6610(Standardspecificationsonly)

* Refer to “Ordering” when placing an order or requesting a quotation. Fill in the blanks in the “Order/Quotation Request Card” at the end of the catalog, and send the card by fax.

コフロック英文カタログ　Ｐ 113　1/27 04 石川

Constant pressure

Tank

①

Exhaust

Constant flow

MODEL 6800

Constant pressure

② Exhaust

Constant flow

Constant flow valve

MODEL 6800Constant flow valve

PG port connection M8×1

M1

2x1

30

57

57

e

ASS

w

1/8

1/4

AB

ALBL

q

1/8

e

SS

w

A

q

6800

6800

｛ABALBL

｛

｛｛

▼ ▼ ▼

r

1

0

1

r

▼

Rating End connection

Material

A: AlSS: SUS 316

Lock plug

1: With0: Without

Ordering

Illustrativeexample

1/8 Rc1/81/4 Rc1/4

6800BL

Upstream-side pressure（MPa）

Control pressure

(MPa)

0

0.1

0.2

0.3

0.4

0.5

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8

Set pressure 0.5MPa

Set pressure 0.4MPa

Set pressure 0.3MPa

Set pressure 0.2MPa

Set pressure 0.1MPa

AIR at 20℃0.5MPa

Flow (L/min)

6800AL

Control pressure

(MPa)

00 2 4 6 8 10 12

0.1

0.2

0.3

0.4

0.5

Set pressure 0.1MPa

Set pressure 0.2MPa

Set pressure 0.3MPa

114

D

Thebackpressurevalveisakindofreliefvalvethatkeepsthepressureatthefrontstageofavalveconstant.Itcaneasilyandquicklycontrol thepressureofa tankwithalargebufferandremovetheconstantflowofamixedgas,which cannot easily be done by general regulation valves with a subsequent stage controlling function. This new concept of pressure regulation has been attracting much attention.

Features

•Convenientpanel-mounttype•Compactdesign•High-speedregulationofprimary-sidepressure•Thisgreaselesscleanvalvepermitsgascontrolinapurestate.

Applications

•Tankpressurecontrol•Constantflowcontrolofmixedgas

Backpressure Valve

MODel 6800 series

Flow Characteristics

Example of use

Model 6800A 6800B 6800AL 6800BL

Pressure setting 0.01-0.3MPa 0.01-0.6MPa 0.01-0.3MPa 0.01-0.6MPa

Maximum exhaust flow 1L/MIN 0.8L/ MIN 10L/MIN 10L/MIN





(A) Al, brass, NBR, POM(SS) SUS316, FKM, fluorocarbon resin

(Note) The maximum flow may vary depending on operating conditions.

Dimensions

Purchasing

•Whenagaugeport lockplug isprovided, INandOUTportsalonecan be specified, and when there is no lock plug, the end connec-tionfortheIN,OUT,andgaugeportscanbespecified.

q In this example, constant flow is discharged, while the tank inside pressure is kept con-stant.

w In this example, constant-flow mixed gas is discharged by the constant flow valve.

<CutDimensions>Dimensions of each part

Model A B C D E F G H

6800A 28 30.5 25 11 IN OUT 10 37

6800B 31 30.5 30 11 IN OUT 13 40

6800AL 28 34.5 25 14 OUT IN 10 37

6800BL 31 34.5 30 14 OUT IN 13 40



AB

q

A

q

6801

6801

｛AB

▼

6801

6801

68

63

(84

)(6

2)

2-Rc1/2

40 2-M5

IN

OUT

View A View A

φ19

q

q

w

w

Rating type

Constant pressure

Constant pressure

Tank Exhaust

Exhaust

Constant flow

Constant flow

Constant flow valve

Constant flow valve

When flows are discharged at a constant rate by keeping the tank pressure at a given levelWhen mixed gas flows are discharged at a constant rate through a constant flow valve

＜PanelCutDimensions＞

Ordering

Illustrativeexample

00 30 60 90 120 150 180 210 240 270 300 330 360 390 420

0.10.20.30.40.50.60.70.8

Set pressure

(MPa)

Flow (L/min)

MODEL6801B (estimated value)

Set pressure

(MPa)

MODEL 6801A (actual measured value)

0

0.1

0.2

0.3

0.4

0.5

0 30 60 90 120 150 180 210 240 270 300 330 360 390 420Flow (L/min)

115

D

Abackpressurevalve isakindof reliefvalve toobtainaconstant level of pressure in the first stage of valve op-eration.Thistypeofvalvemakesiteasierandspeedierfortheusertocontrolpressureinthetankwithalargebuffer,purgeagivenquantityofmixedgasor tocarryoutsuchother operations which are rather hard to do with a second-stage control valve commonly in use.

Features

•Handypanelmounttype•Quickregulationofprimarypressure•Greaseless,cleanvalveperfectforcontrolofpuregases

Applications

•Tankpressurecontrol•Controlofconstantflowsofmixedgases


MODel 6801 series


Model 6801A 6801B

Pressure setting 0-0.3MPa 0-0.6MPa

Maximum exhaust flow 300L/MIN



Heat resistance 5-60°C

Connection end Rc1/2

Materials of parts in contact with fluids SUS316, FKM, fluorocarbon resin

Flow characteristics

Example of Use with Model 6801

Dimensions



(IN type)

Inlet

Outlet

Throttle(Valve)

P2

P1

As shown at left, the flow meter valve is provided on the inlet side. The scale is manufactured on condition that fluid flows in an atmospheric condition. The following flow correction is necessary when a resistance, or a tank that cau-ses backpressure, is placed on the downstream side.

Actual flow = Reading of flow meter

　×

6 l/min =3L x

when the reading of the secondary pressure gauge is 0.3 MPa and the reading of the flow meter is 3 l/min, and the actual flow rate is greater than the reading.

0.1+Secondary air pressure0.1

0.1+0.30.1

Appro

x. 182

Approx. 185

W22-14ridgeRight or left female thread

te rq

te rq

w

w

y

y

0.1MPaR2 1/4 1ℓ/

minN2

7700

7700

1/4 Rc1/45/16 5/16Hose nippleApprox. φ8

BSS

R2

L2

1/45/16

B

｛

｛

R2W22-14 RightL2W22-14 Left

Ordering

Inlet joint

｛B: BrassSS: SUS316

Body material

Outlet joint

Nam

e of

gas

Opera

ting p

ressu

re

Illustrativeexample

Max

Flo

w R

ate

116

D

Features

•This two-stage typeexcels indurability, ensuringstablesetpressure and flow at all times even when used continuously.•Theprecisionneedlevalvewithalinearflowcurvepermitsreli-

able setting of arbitrary flow even in a small flow range.•Precisionsetting forgeneral industryandmedicalequipment,

especially for standard gases.

Cylinder Regulator with Precision Flow Meter

MODel 7700 series


Dimensions

Specification pressure range

Max. flow rate Pressure gauge: kPaMaterial

kPa (/MIN) Primary side Secondary side

19.6-196 20L 0-24517 0-294Brass, SUS316

9.8-58.8 20L 0-24517 0-98

* The Model 7700 Series is made by attaching a special flow meter (Model 4400) to vari-ous cylinder regulators. Contact us for combinations other than the above.

Flow Meter Specifications

R2 (Right) L2 (Left)

Air Carbon monoxide

Argon Ethane

Carbon dioxide Ethylene

Nitrogen monoxide Ethylene oxide

Nitrogen Hydrogen

Nitrogen dioxide Methane

Oxygen Propylene

Sulfur dioxide

Hexavalent sulfur

Inletjoint



Date:

Date of answer

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and send it b

y fax. T

ick e

ither “

Order” o

r “Quotatio

n”.

page

page

page

page


Date:

Ord

er

Qu

ota

tion

R

eq

uest C

ard

Address

〒

Company n

ame

Your D

ivision/Section

Your title

TEL (d

irect)

FAX (d

irect)

E-mail

Your n

ame

UR

L

http

://

Notes:

： +81-6-6226-4477

Overseas

Model No.

35

67

89

24

1Page of the catalog

Page of the catalog

Page of the catalog

Page of the catalog

Page of the catalog

page

Qty

Unit price

Delivery

units@

Model No.

35

67

89

24

1Qty

Unit price

Delivery

units@

Model No.

35

67

89

24

1Qty

Unit price

Delivery

units@

Model No.

35

67

89

24

1Qty

Unit price

Delivery

units@

Model No.

35

67

89

24

1Qty

Unit price

Delivery

units@

To: Kojim

a Instruments Inc.


■Please re

fer to

“Ordering” a

nd “Illu

stra

tive

Example” o

n each page when fillin

g in th

is card,

and send it b

y fax. T

ick e

ither “

Order” o

r “Quotatio

n”.

page

page

page

page


NAMES USED

IN THIS CATALOGUE

Swagelok ：Swagelok Company

VCR ：Swagelok Company

NUPRO ：Swagelok Company

Whitey ：Swagelok Company

Teflon ：E.I. du Pont de Nemours & Co.

Viton ：E.I. du Pont de Nemours & Co.

Kalrez ：E.I. du Pont de Nemours & Co.

PYREX ：Corning Incorporated.

CHEMRAZ ：GREENE, TWEED & CO.

Fluid (measurement/control) instruments　K-2009

Date of issue: February, 2009

Published by Kojima Instruments Inc.

Directed by ＫＡＷＡＧＵＣＨＩ　ＫＡＺＵＮＯＲＩ

Ｉ Printed by Tratech Inc. If your catalog has incorrect pagination or missing pages, we will replace it with a new one.


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