CKD QEL Series Manuel utilisateur

CKD Corporation

INSTRUCTION MANUAL

• Read this Instruction Manual before using the product.

• Read the safety notes carefully.

• Keep this Instruction Manual in a safe and convenient place for future reference.

SM-P00166-A

Quick Exhaust Valve With Push-in Fitting

QEL

Series

SM-P00166-A PREFACE

PREFACE

Thank you for purchasing CKD's”QEL Series” Quick Exhaust Valve With Push-in Fitting.

This Instruction Manual contains basic matters such as installation and usage instructions in order to

ensure optimal performance of the product. Please read this Instruction Manual thoroughly and use the

product properly.

Keep this Instruction Manual in a safe place and be careful not to lose it.

Product specifications and appearances presented in this Instruction Manual are subject to change

without notice.

• •The product is intended for users who have basic knowledge about materials, piping, electricity, and

mechanisms of pneumatic components. CKD shall not be responsible for accidents caused by

persons who selected or used the product without knowledge or sufficient training.

• •Since there are a wide variety of customer applications, it is impossible for CKD to be aware of all of

them. Depending on the application or usage, the product may not be able to exercise its full

performance or an accident may occur due to fluid, piping, or other conditions. It is the responsibility

of the customer to check the product specifications and decide how the product shall be used in

accordance with the application and usage.

SM-P00166-A SAFETY INFORMATION

SAFETY INFORMATION

When designing and manufacturing any device incorporating the product, the manufacturer has an

obligation to ensure that the device is safe. To that end, make sure that the safety of the machine

mechanism of the device, the pneumatic or water control circuit, and the electric system that controls

such mechanism is ensured.

To ensure the safety of device design and control, observe organization standards, relevant laws and

regulations, which include the following:

ISO 4414, JIS B 8370, JFPS 2008 (the latest edition of each standard), the High Pressure Gas Safety

Act, the Industrial Safety and Health Act, other safety rules, organization standards, relevant laws and

regulations

In order to use our products safely, it is important to select, use, handle, and maintain the products

properly.

Observe the warnings and precautions described in this Instruction Manual to ensure device safety.

Although various safety measures have been adopted in the product, customer's improper handling may

lead to an accident. To avoid this:

Thoroughly read and understand this Instruction Manual

before using the product.

To explicitly indicate the severity and likelihood of a potential harm or damage, precautions are classified

into three categories: "DANGER", "WARNING", and "CAUTION".

DANGER Indicates an imminent hazard. Improper handling will cause death or serious

injury to people.

WARNING Indicates a potential hazard. Improper handling may cause death or serious

injury to people.

CAUTION Indicates a potential hazard. Improper handling may cause injury to people or

damage to property.

Precautions classified as "CAUTION" may still lead to serious results depending on the situation.

All precautions are equally important and must be observed.

Other general precautions and tips on using the product are indicated by the following icon.

Indicates general precautions and tips on using the product.

SM-P00166-A INDEX

iii

INDEX

PREFACE........................................................................................................................... i

SAFETY INFORMATION .................................................................................................. ii

INDEX.............................................................................................................................. iiii

1. PRODUCT.................................................................................................................. 1

1.1 How to order ....................................................................................................... 1

1.2 Specification........................................................................................................ 2

1.3 DIMENSIONS ..................................................................................................... 3

1.3.1 Type with exhaust port fitting.......................................................................... 3

1.3.2 Atmosphere release ....................................................................................... 3

1.3.3 Plug type......................................................................................................... 4

1.4 Internal structure and parts list ........................................................................... 5

1.4.1 Type with exhaust port fitting.......................................................................... 5

1.4.2 Atmosphere release ....................................................................................... 5

1.4.3 Plug type......................................................................................................... 6

2. INSTALLATION ......................................................................................................... 7

2.1 Environment........................................................................................................ 7

2.2 Unpacking ........................................................................................................... 7

2.3 Mounting ............................................................................................................. 7

2.4 Piping .................................................................................................................. 8

2.4.1 Fundamental circuit ........................................................................................ 8

2.4.2 Piping.............................................................................................................. 9

3. USAGE..................................................................................................................... 10

3.1 CAUTION.......................................................................................................... 10

4. WARRANTY PROVISIONS..................................................................................... 11

4.1 Warranty Conditions ..........................................................................................11

4.2 Warranty Period .................................................................................................11

SM-P00166-A 1. PRODUCT

1. PRODUCT

1.1 How to order

 (A) (B)

(A) Port size (B)Option

H44 φ4 Blank Type with exhaust port fitting

H66 φ6 S Atmosphere release

44P φ4plug

66P φ6plug

Note1：For”44P” ”66P”、(B)”Blank”cannot be selected。

QEL H４４ S

SM-P00166-A 1. PRODUCT

1.2 Specification

Model No.

Descriptions

QEL-H44 QEL-H44-S QEL-44P-S QEL-H66 QEL-H66-S QEL-66P-S

Working fluid Compressed air

Max.working pressure MPa 0.7

Min.working pressure MPa 0.1

Min.operating pressure MPa 0.05

Proof pressure(normal temperature) MPa 1.35

Ambient temperature ℃5 to 60 (no freezing)

Port size

IN φ4 φ4 φ4 φ6 φ6 φ6

OUT φ4 φ4 φ4 plug φ6 φ6 φ6 plug

EXH φ4 Atmosphere

release

Atmosphere

release φ6 Atmosphere

release

Atmosphere

release

Weight g 5.2 5.2 2.4 7.6 4.9 3.9

Mounting orientation Unrestricted

Effective cross-

sectional area

IN→OUT mm21.8 1.5 4 2.6

OUT→EXH mm21.8 1.5 4 2.6

SM-P00166-A 1. PRODUCT

1.3 DIMENSIONS

1.3.1 Type with exhaust port fitting

Code

Model No

φD

Tube O.D.

B L1 L2 L3 φP1 φP2 φP3 φP4 C E X Y

QEL-H44 φ4 35.2 30.5 18.8 14.1 10 9 8.4 9 11.3 11 9.8 7.8

QEL-H66 φ6 37.4 32.4 20.2 15.2 12 11 10.4 11 11.8 13 11.8 9.8

1.3.2 Atmosphere release

Code

Model No

φD

Tube O.D.

B L1 L2 φP1 φP2 φP3 C X Y

QEL-H44-S φ4 35.2 11.3 15 8.4 10 9 11.3 9.8 7.8

QEL-H66-S φ6 37.4 12.2 15 10.4 12 11 11.8 11.8 9.8

SM-P00166-A 1. PRODUCT

1.3.3 Plug type

Code

Model No

φD1

Tube O.D.

φD2

Port size B L1 L2 φP C H

(六角対辺)X Y

QEL-44P-S φ4 φ4 41.3 4.1 19 9 11.3 10 9.8 7.6

QEL-66P-S φ6 φ6 47.5 4.7 22 11 11.8 12 11.8 9.8

SM-P00166-A 1. PRODUCT

1.4 Internal structure and parts list

1.4.1 Type with exhaust port fitting

JIS SYMBOL

No Part name Material No Part name Material

1Resin body Polybutylene terephthalate 7Guide ring Brass (with electroless nickeling)

2Exhaust fitting body Polybutylene terephthalate 8Release ring Acetal resin

3Plug Brass (with electroless nickeling) 9Valving element stopper Brass (with electroless nickeling)

4Elastic sleeve Nitrile rubber 10 Valving element Hydrogenated nitrile rubber

5Lock ring Stainless steel 11 O-ring Nitrile rubber

6Lock claw Brass (with electroless nickeling)

1.4.2 Atmosphere release

JIS SYMBOL

No Part name Material No Part name Material

1Resin body Polybutylene terephthalate 6Guide ring Brass (with electroless nickeling)

2Exhaust fitting body Polybutylene terephthalate 7Release ring Acetal resin

3Elastic sleeve Nitrile rubber 8Valving element stopper Brass (with electroless nickeling)

4Lock ring Stainless steel 9Valving element Hydrogenated nitrile rubber

5Lock claw Brass (with electroless nickeling)

SM-P00166-A 1. PRODUCT

1.4.3 Plug type

JIS SYMBOL

No Part name Material No Part name Material

1Release ring Acetal resin 6Resin body Polybutylene terephthalate

2Guide ring Brass (with electroless nickeling) 7Valve body presser Aluminum

3Lock claw Brass (with electroless nickeling) 8Valving element Hydrogenated nitrile rubber

4Lock ring Stainless steel 9Wrecking ball Stainless steel

5Elastic sleeve Nitrile rubber

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