Day: Oktober 17, 2016

Kofloc High-Precision Flowmeter (for Sensitive Measurements) MODEL RK 1450 SERIES

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

High-Precision
Flowmeter (for Sensitive Measurements)
MODEL RK 1450 SERIES

This top-grade high-precision area
flowmeter is a fruit of KOFLOC’s challenge to boost the general perception
currently conceived by people of flowmeter of being a “mere yardstick”
into a new conception that a flowmeter is a “precision instrument.”
This flowmeter particularly features its uniquely precision-formed glass tube
and ultra-precision ball float.

Features

– Capable of measuring ultra-minute flows
Can measure a wide range of flows from ultra-minute flows of
0.5-3ml/min to flows of 3-30l/min.

– High precision measurement
High precision measurement of flows is available up to±2% of full
scale (standard specification)or to±1% of full scale(optional specification).

– Wide variations
A broad range of variations is available in total length,materials
of construction,flow rate,pressure,scale,and so forth to meet diverse
applications from a variety of fields.

– Capable of measuring all kinds of gases
Practically all kinds of gases can be measured,not to mention
those standard(Air,N2,O2,H2,He,Ar and CO2).

– Measurement of water flows also possible
Measurement of full-scale water flows not exceeding 1l/min is also
possible.(Dimensions may vary depending upon the specified maximum flow rate.)

Applications

– For integration into your equipment panel

– For flow inspections at laboratory

– For semiconductor manufacturing equipment

– For biotechnology industries

Standard Specifications

– Fluids :
*Gases : Air, N2, O2, H2, He, Ar, and CO2 (Calibration by actual gas)
For other gases, consultation is necessary regarding
whether     conversion conditions or calibration by actual
gas is to be used. * Optional: Scale indicating two types of fluids
   *Liquids : Standard fluid: Water For other liquids, consultation
is necessary regarding whether conversion conditions or calibration by
actual     liquid is to be used.

– Flow range :
*Gases : 0.5-5 ML/MIN to 3-30 L/MIN (See the Capacity Table below.)
Optional: 0.5-3 ML/MIN
*Liquids : 0.5-5 ML/MIN to 0.1-1 L/MIN (See the Capacity Table below.)
Optional: 0.5-3 ML/MIN

– Accuracy :
*FS±2% (Measurement point) * Optional: FS±1% (Measurement point)
*FS±2% (Measurement point)

– Proof pressure :
*Gases : 1.0 MPa for 100 ML/MIN or less ; 0.7 MPa for 5 L/MIN or less ;
0.5 MPa for 10 L/MIN or more
*Liquids : 1.0 MPa for 5 ML/MIN or less ; 0.7 MPa for 150 ML/MIN or less
; 0.5 MPa for 200 ML/MIN or more

– Available scale : 10:1 * Optional: 20:1

– Body block and some other components : *SS : SUS316

*BS : Brass

– Tapered tube : *SS & BS : Pyrex®, glass

– Packing : *SS : FKM

*BS : NBR

– Float : * SS & BS : Pyrex, SUS316, glass

– Protective cover : * SS & BS : Acrylic resin

– (Temperature resistance) : * SS & BS : MAX60°

– Connection :*SS & BS : Rc1/4(Standard); Rc1/8(Optional)

Kofloc Flowmeter With Precision Needle Valve Model RK1200 Series

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Flowmeter With
Precision Needle Valve (for Accurate Flow Control)

MODEL RK1200 SERIES

This is a grade high precision float type flowmeter com-bined with a needle
valve capable of very accurate flow control. It is ideal for measurement and
control of minute flows.

Features

– Capable of controlling ultra-minute flows

– A needle valve incorporated to maximize precision control of flows

– Two types of valve arrangement available:at the top or bottom of the meter at
the user’s choice

– Wide variations

Applications

– For integration into your equipment panel

– For gas devices to be used on the semiconductor manufacturing site

– For biotechnology industries

– For vacuum line control

Standard Specifications

– Fluids :

*Gases : Air, N2, O2, H2, He, Ar, and CO2 (Calibration by actual gas)
For other gases, consultation is necessary regarding
whether conversion conditions or calibration by actual
gas is to be used. * Optional: Scale indicating two types of fluids

*Liquids : Standard fluid: Water For other liquids, consultation
is necessary regarding whether conversion conditions or
calibration by actual liquid is to be used.

– Flow range :

*Gases : 0.5-5 ML/MIN to 3-30 L/MIN (See the Capacity Table below.)
Optional: 0.5-3 ML/MIN

*Liquids : 0.5-5 ML/MIN to 0.1-1 L/MIN (See the Capacity Table below.)
Optional: 0.5-3 ML/MIN

– Accuracy :

*FS±2% (Measurement point) * Optional: FS±1% (Measurement point)

*FS±2% (Measurement point)

– Proof pressure :

*Gases : 1.0 MPa for 100 ML/MIN or less ; 0.7 MPa for 5 L/MIN or less ;
0.5 MPa for 10 L/MIN or more

*Liquids : 1.0 MPa for 5 ML/MIN or less ; 0.7 MPa for 150 ML/MIN or less
; 0.5 MPa for 200 ML/MIN or more

– Available scale : 10:1 * Optional: 20:1

– Body block and some other components : *SS : SUS316

*BS : Brass

– Tapered tube : *SS & BS : Pyrex®, glass

– Packing : *SS : FKM

*BS : NBR

– Float : * SS & BS : Pyrex, SUS316, glass

– Protective cover : * SS & BS : Acrylic resin

– (Temperature resistance) : * SS & BS : MAX60°

– Connection :*SS & BS : Rc1/4(Standard); Rc1/8(Optional)

Kofloc Flowmeter With Precision Needle Valve Model RK1250 Series

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Flowmeter with
Precision Needle Valve ( for Accurate Flow Control)

MODEL RK1250 SERIES

Model RK1250 Series
Flowmeter is a completely renewed model of existing KOFLOC RK1200,designed as a
flowmeter that can be integrated into the customer’s equipment.A happy
combination of a grade high precision float type flowmeter with a needle valve
capable of very accurate flow control provides a flowmeter ideal for measurement
and control of trace flows.

Features

– Capable of controlling
ultra-minute flows

Can respond to a
wide range of flows from ultra-minute flows of 0.5-3 ml/min to flows of 3-30
l/min.

– The incorporated precision
needle valve allows a delicate control of flows.

The effective
revolving speed of the needle valve can be maximized by specifying a maximum
flow and normal supply pressure.

– Wide variations

Four total lengths
of the flowmeter are available:126,156,206,and 256 mm,for your selection
according to your needs.

– Two types of valve
arrangement

The needle valve can
be laid out either at the top or at the bottom of the meter.Choose the type
that best suits your needs.

– Measurement and control
of water flows also possible

Measurement and
control of water flows not exceeding 1l/min are also possible.

Applications

– For integration into your
equipment panel

– For gas devices to be
used on the semiconductor manufac-turing site

– For biotechnology
industries

– For vacuum line control

Standard Specifications

– Fluids :

*Gases : Air, N2,
O2, H2, He, Ar, and CO2 (Calibration by actual gas) For other gases,
consultation is necessary regarding whether conversion conditions
or calibration by actual gas is to be used. * Optional: Scale indicating two
types of fluids

*Liquids :
Standard fluid: Water For other liquids, consultation is necessary regarding
whether conversion conditions or calibration by actual liquid is
to be used.

– Flow range :

*Gases : 0.5-5
ML/MIN to 3-30 L/MIN (See the Capacity Table below.) Optional: 0.5-3 ML/MIN

*Liquids : 0.5-5
ML/MIN to 0.1-1 L/MIN (See the Capacity Table below.) Optional: 0.5-3 ML/MIN

– Accuracy :

*FS±2% (Measurement
point) * Optional: FS±1% (Measurement point)

*FS±2% (Measurement
point)

– Proof pressure :

*Gases : 1.0 MPa for
100 ML/MIN or less ; 0.7 MPa for 5 L/MIN or less ; 0.5 MPa for 10 L/MIN or
more

*Liquids : 1.0 MPa
for 5 ML/MIN or less ; 0.7 MPa for 150 ML/MIN or less ; 0.5 MPa for 200 ML/MIN
or more

– Available scale : 10:1 *
Optional: 20:1

– Body block and some other
components : *SS : SUS316

*BS : Brass

– Tapered tube : *SS &
BS : Pyrex®, glass

– Packing : *SS : FKM

*BS : NBR

– Float : * SS & BS :
Pyrex, SUS316, glass

– Protective cover : * SS
& BS : Acrylic resin

– (Temperature resistance)
: * SS & BS : MAX60°

– Connection :*SS & BS
: Rc1/4(Standard); Rc1/8(Optional)

Kofloc Flowmeter with Bellows Needle Valve (for Low-leak Flow Measurement and Control) MODEL RK1500 SERIES

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Flowmeter with
Bellows Needle Valve (for Low-leak Flow Measurement and Control)
MODEL RK1500 SERIES

The Model RK1500
Series Flowmeter is equipped with a bellows seal type needle valve so that it
can withstand high vacuum, high pressure, high temperature and toxic gases.

Features :

1. High reliability against leak is ensured because 100% leak test is conducted
before shipping, using a helium leak detector.

2. Bellows seal type needle valve perfectly eliminates leak from the valve stem.

3. Superior corrosion resistance is ensured by using SUS 316,FKM, fluorocarbon
resin and Pyrex glass only for wetted parts and those which are exposed to
other fluids.

4. Enhanced stability and repeatability are ensured using a flowmeter consisting
of a precision-formed try-flat, rib-guided glass tube and ultra-precision ball
float in combination with a sophisticated needle valve.

Applications :

1.For vacuum systems

2.For semiconductor manufacturing lines

Standard
Spesifications :

1.Fluids
– Gases : Air, N2, O2, H2, He, Ar, and CO2 (Calibration by actual gas)
For other gases,
consultation is necessary regarding whether conversion conditions or
calibration by actual gas is to be used.

* Optional: Scale indicating two types of fluids

– Liquids : Standard fluid: Water
For other liquids,
consultation is necessary regarding whether conversion conditions or
calibration by actual liquid is to be used.

2. Flow range

– Gases : 0.5-5 ML/MIN to 3-30 L/MIN (See the Capacity Table below.)

*
Optional: 0.5-3 ML/MIN

– Liquids : 0.5-5 ML/MIN to 0.1-1 L/MIN (See the Capacity Table below.)

* Optional: 0.5-3 ML/MIN

3.Accuracy

– Gases : FS±2% (Measurement point)

* Optional:
FS±1% (Measurement point)

– Liquids : FS±2% (Measurement point)

4. Proof pressure

– Gases : 1.0 MPa for 100 ML/MIN or less

0.7 MPa for 5 L/MIN or less

0.5 MPa for 10 L/MIN or more

– Liquids : 1.0 MPa for 5 ML/MIN or less

0.7 MPa for 150 ML/MIN or less

0.5 MPa for 200 ML/MIN or more

5.Available scale : 10:1
* Optional: 20:1

– Materials : SS

– Body block : SUS316

– Tapered tube : Pyrex®, glass

– Packing : FKM, fluorocarbon resin

– Float : Pyrex, SUS 316, glass

– Protective cover : Acrylic resin

– Temperature resistance : MAX60℃

Kofloc Cylinder Regulator With Precision Flow Meter Model 7700 Series

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Cylinder Regulator With Precision
Flow Meter

MODEL 7700 SERIES

Feature

– This two-stage type excels in
durability, ensuring stable set

pressure and flow at all times even
when used continuously.

– The precision needle valve with a
linear flow curve permits reli-

able setting of arbitrary flow even
in a small flow range.

– Precision setting for general
industry and medical equipment,

especially for standard gases.

Standard Specifications

Specification pressure range	Max. flow rate	Pressure gauge: kPa		Material
kPa	(/MIN)	Primary side	Secondary side	Material
19.6-196	20L	0-24517	0-294	Brass, SUS316
9.8-58.8	20L	0-24517	0-98	Brass, SUS316

Kofloc Large Capacity Back Pressure Valve Model 6801 Series

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Large Capacity Back Pressure Valve

MODEL 6801 SERIES

A back pressure
valve is a kind of relief valve to obtain a constant level of pressure in
the first stage of valve operation. This
type of valve makes it easier and speedier for the user to control pressure in the tank with a large buffer, purge a given quantity of mixed gas or to carry out
such other operations which are rather
hard to do with a secondstage control
valve commonly in use.

Features

– Handy panel mount
type

– Quick regulation of primary pressure

– Greaseless, clean valve perfect for control of
pure gases

Applications

– Tank pressure
control

– Control of constant flows of mixed gases

Standard Specifications

Model	6801A	6801B
Pressure setting	0-0.3MPa	0-0.6MPa
Maximum exhaust flow	300L/MIN
Proof pressure	0.8MPa
Repeatability	Within ±1% of the pressure rating
Heat resistance	5℃-60℃
Connection end	Rc1/2
Materials of parts in contact with fluids	SUS316, FKM, fluorocarbon resin

Kofloc Backpressure Valve Model 6800 Series

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Backpressure Valve

MODEL 6800 SERIES

The backpressure valve is a kind of relief valve that keeps the
pressure at the front stage of a valve constant. It can easily and quickly control the pressure of a
tank with a large buffer and remove the
constant flow of a mixed gas, 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
-Convenient panel-mount type
– Compact design
– High-speed regulation of primary-side pressure
– This greaseless clean valve permits gas control in a pure state.

Applications
– Tank pressure control
– Constant flow control of mixed gas

Standard Specifications

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
Proof pressure	0.8MPa
Heat resistance	5℃-60℃
Connection end	Rc 1/4 (standard), Rc 1/8
Materials of parts in contact with fluids	(A) Al, brass, NBR, POM (SS) SUS316, FKM, fluorocarbon resin

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

Kofloc Pressure Regulator Valve (Precision Regulator for Low Pressure Regulation) MODEL 6610

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Pressure Regulator Valve (Precision Regulator for Low Pressure Regulation)

MODEL 6610

This valve has been developed for
better repeatability and quick, reliable pressure regulation by increasing the
accuracy of the low-pressure side
compared with the Model 6600. It is ideal for high-sensitivity analyzers and
semiconductor manufacturing equipment, as well as for research and development.

1.Features

-High-precision regulation on the
low-pressure side

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-grease specification

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.

– Lock nut

The regulating position, once it has
been set, can be fixed by a lock

nut to prevent the setting from
changing.

– Non-bleed type

This non-bleed type valve prevents
gas from leaking to the outside

2.Application

-Gas chromatography

– High-purity gas control

– Low-pressure controllers

– Semiconductor industry

3.Standard Specifications

Fluids	Various gases
Maximum primary pressure	0.4MPa
Secondary control pressure	0.01-0.15MPa
Maximum flow	5L/MIN
Minimum operating differential	0.1 MPa or more
Materials of parts in contact with gases	SUS316, FKM, fluorocarbon resin, SUS304, SUS303
Proof pressure	0.8MPa
Repeatability	Within ±1% of the pressure rating
Heat resistance	5°C-60°C
Connection end	Rc1/8
Materials of parts in contact with fluids	SUS316, FKM, fluorocarbon resin, SUS304, SUS303

Kofloc Large Capacity Pressure Regulating Valve for Analyzer 6700

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Large Capacity Pressure Regulating
Valve for Analyzer

MODEL 6700 SERIES

This regulating
valve is a larger version of our 6600 regulator. The design is compact,
yet it permits quick, reliable, high-accuracy pressure regulation in a large
flow range.

Features

-Compact regulating
valve for large flow
The compact, lightweight valve has excellent
control characteristics in a large flow range, ensuring the repeatability of
±1% when the primary and secondary pressure change.
– Complete fluid shutoff
When the secondary pressure is set at 0, it
functions also as a stop valve.
– Ideal for in-line mounting
The fluid inlet and outlet are provided on the
sides of the body, permitting
easy in-line piping.
– Non-bleed type
This non-bleed type valve has passed stringent
leak tests, thus eliminating concerns.

Standard Specifications

Model	6700A	6700B
Maximum primary pressure	0.9MPa
Secondary control pressure	0.01-0.3MPa	0.05-0.6MPa
Minimum operating differential pressure	0.05MPa
Proof pressure	1MPa
Repeatability	Within ±1% of the pressure rating
Heat resistance	5℃-60℃
Flow rating	See the graph.
Connection end	Rc 3/8 (standard), Rc 1/4
Materials of parts in contact with fluids	（A） Al, BSBM, NBR, POM, SUS316 （SS）SUS316, FKM, fluorocarbon resin

Kofloc Pressure Regulating Valve Model 6600 Series

Diposkan pada Oktober 17, 2016Juni 13, 2017 oleh Yugo Nugroho Boyolali

Pressure Regulating Valve (precision Reguler for Analytical Equipment)

MODEL 6600 SERIES

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 instruments for analysis required for R&D
activities.

Features

• High-precision control characteristic

High
control performance with repeatability within a range of ±1% against
fluctuations in pressure on the primary side and load resistance
variations on the secondary side

• Perfect for panel mounting

Flow
inlet and outlet are located on the back of the product to facilitate
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

• Gas chromatographs

• Scientific instruments

• Gas mixing systems in various fields

Standard Specifications

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℃
Heat resistance	5℃-60℃
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