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IMI NORGREN XSz8-XSz50 Instructions Manual

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3/2- & 5/2-way safety valves
XSz8 - XSz50; XSz8V - XSz10V
electro-pneumatic & pneumatic actuated
G1/4, G1/2, G3/4, G1, G1 1/2 and 1/4-NPT,
1/2-NPT, 3/4-NPT, 1-NPT, 1 1/2-NPT
Before starting work read these instructions.
This manual contains proprietary information. No part of this publication
may be reproduced, transcribed or transmitted in any form without the
written consent of the publisher. Every effort has been made to ensure that
the information contained in this manual is accurate. All rights reserved.
Operation and installation instructions
Incorporating
Safety valves XS

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Summary of Contents for IMI NORGREN XSz8-XSz50

  • Page 1 Operation and installation instructions Safety valves XS Incorporating 3/2- & 5/2-way safety valves XSz8 - XSz50; XSz8V - XSz10V electro-pneumatic & pneumatic actuated G1/4, G1/2, G3/4, G1, G1 1/2 and 1/4-NPT, 1/2-NPT, 3/4-NPT, 1-NPT, 1 1/2-NPT Before starting work read these instructions. This manual contains proprietary information.

  • Page 2: Table Of Contents

    Incorporating XSz8 - XSz50; XSz8V - XSz10V Content Information about these instructions 1.1 Validity of documentation 1.2 Explanation of symbols 1.3 Risk categories (ANSI Z535.6) 1.4 Used symbols and signal words 1.5 Liability and warranty 1.6 Manufacturer‘s address General safety instructions 2.1 Intended use 2.2 Not intended use 2.3 General risks...

  • Page 3: Information About These Instructions

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 1 Information about these instructions These instructions will enable you to safety install, set up and operate the XSz safety valves. These instructions are an integral part of the product and must be accessible to personnel.

  • Page 4: Liability And Warranty

    Stuttgarter Str. 120 D-70736 Fellbach Tel.: +49 (0)711 52 09-0 Fax: +49 (0)711 52 09-614 product.support@imi-precision.com www.imi-precision.com/de Our policy is one of continued research and development. We therefore reserve the right to amend, 7503578000000006 without notice, the specifi cations given in this document. © 2014 Norgren Ltd...

  • Page 5: General Safety Instructions

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 2 General safety instructions This section provides an overview of all major safety aspects for the protection of people and for safe, fault-free operation. Further task-related safety notices appear in the sec- tions on transportation, installation, checks before initial operation, and maintenance. The safety instructions are related to the valve itself.

  • Page 6: Personal Protective Equipment

    Incorporating XSz8 - XSz50; XSz8V - XSz10V WARNING Qualified electrician, because of their spe- cialist training, knowledge and experience, Danger of injury caused by and their knowledge of the relevant stan- noise dards and regulations, qualifi ed electricians The noise level that occurs are able to carry out work on electrical installations and identify and avoid possible can seriously damage your...

  • Page 7: Technical Specifications, Design And Function

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 3 Technical specifications, design and function 3.1 XSz8 - XSz50 / XSz8V - XSz10V 3/2- & 5/2-way valve elctro-pneumatic & pneumatic actuated Specification Value Temperature range -10 ... +60°C (XSz8 ... XSz50) -10 ... +55°C (XSz10 / XSz10V, pneumatic) -10 ...
  • Page 8 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz8 – 3/2-way valve with silencer Type: 249280X • 28,5 ø 6,3 øT 28,5 ~ 69 Flange surface for pressure switch or failure indicator unit Line connection Order No. 1 (P) 2 (A) 3 (R) Ø...
  • Page 9 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz8V – 5/2 way valve with silencer Type: 24928xx • 28, 5 Flange surface for pressure switch or failure indicator unit Line connection Order No. Version P/A/B/R/S 24 928 50 AC / DC G 1/4 24 928 70 AC / DC...
  • Page 10 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz10 – 3/2-way valve with silencer Type: 249293X • ~167 22,5 XSz10 – 3/2-way valve without silencer Type: 249293X • 22,5 Flange surface for pressure switch or failure indicator unit Line connection Order No.
  • Page 11 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz10V – 5/2-way valve with silencer Type: 249298X • ~167 22,5 XSz10V – 5/2-way valve without silencer Type: 249298X • 22,5 Flange surface for pressure switch or failure indicator unit Line connection Order No.
  • Page 12 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz10 – 3/2-way valve with silencer Type: 4420403 • ~ 115 ~ 167 22,5 61, 5 XSz10 – 3/2-way valve without silencer Type: 4420402 • ~ 115 22,5 61,5 Flange surface for pressure switch or failure indicator unit Plug connection for tube DA = 4 +0,05/ -0,10 Line connection Order No.
  • Page 13 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz10V – 5/2-way valve with silencer Type: 4420453 • ~ 115 ~ 167 22, 5 SW 3 2 ~ 69 61, 5 XSz10V – 5/2-way valve without silencer Type: 4420452 • 22,5 Flange surface for pressure switch or failure indicator unit Plug connection for tube DA = 4 +0,05/ -0,10 Line connection...
  • Page 14 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz20 – 3/2-way valve with silencer Type: 249303X • ~188 2¹ ø 9.2 XSz20 – 3/2-way valve without silencer Type: 249303X • 2¹ ø 9.2 ~ 153 Flange surface for pressure switch or failure indicator unit Line connection Order No.
  • Page 15 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz32 – 3/2-way valve with silencer Type: 24931XX • ~ 316,5 ~ 187 76,5 56,5 38,5 22,5 50,5 42,5 ~ 170 ~ 191 XSz32 – 3/2-way valve without silencer Type: 24931XX • ~ 207 ~ 187 76,5...
  • Page 16 Incorporating XSz8 - XSz50; XSz8V - XSz10V Dimensions XSz50 – 3/2-way valve with silencer Type: 24932XX • ~ 157,5 Flange surface for pressure switch or failure indicator unit Flange surface for pressure balance Flange surface for pressure switch 18D Line connection Order No.

  • Page 17: Materials

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 3.2 Materials Recommended lubricants Housing: aluminium Shell Tellus S2 MA 32 • • Seals: PUR, NBR ExxonMobil Febis K Series 32 • • 3.3 Requirements for operating Compressed air quality media Filtered, oiled or oil-free compressed air •...

  • Page 18: Design And Function

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 3.5 Design and function The safety valve is designed as a dual valve with piston valve. It comprises two mechanical- ly separated pilot control systems and main valve systems. The pilot control systems are depending on the ranges electromagnetic or pneumatic actuated respectively.
  • Page 19 Incorporating XSz8 - XSz50; XSz8V - XSz10V Electromagnetic actuated 5/2 way valve 3(R) 3(R) 3(R) 2(A) 2(A) 4(B) 4(B) 1(P) 1(P) 1(P) 5(S) 5(S) 5(S) Home position Switched position Faulty switching The working connec- The solenoids in the sa- The solenoids are tion 2 (A) is vented fety valve are actuated actuated with a time...
  • Page 20 Incorporating XSz8 - XSz50; XSz8V - XSz10V Pneumatic actuated 3/2 way valve 3 (R) 3 (R) 3 (R) 2 (A) 2 (A) 2 (A) 1 (P) 1 (P) 1 (P) Home position Switched position Faulty switching The working connec- Pressure is applied Pressure is applied to tion 2 (A) is vented via to the safety valve...
  • Page 21 Incorporating XSz8 - XSz50; XSz8V - XSz10V Pneumatic actuated 5/2 way valve 3(R) 3(R) 3(R) 2(A) 2(A) 2(A) 4(B) 4(B) 4(B) 1(P) 1(P) 1(P) 5(S) 5(S) 5(S) Home position Switched position Faulty switching The working connec- Pressure is applied Pressure is applied to tion 2 (A) is vented via to the safety valve the Z connections with...

  • Page 22: Labelling

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 4 Labelling The type plate is attached on the valve body. The following information appears on the type plates: Manufacturer • Schematic • Identification number • Operating pressure range • Norgren date code, 5 digits, year / week / day •...

  • Page 23: Installation

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 6 Installation Before installation of the valve, please note: ´ Create a safety zone around the hazardous area in accordance with the risk assess- ment for the machine or equipment. ´ For new systems, ensure that connections and lines are deburred. ´...

  • Page 24: Elektrical Connection

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 6.1 Elektrical connection DANGER Danger of injury caused by improper connection! Danger of death through contact with live components. When switched on, electrical components can perform uncontrolled movements and result in 2 (A) serious injury or death.

  • Page 25: Tests

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 7 Tests XSz8 ... XSz50 Check before initial operation: 1. Apply operating pressure in accordance with the type plate -> The cylinder piston assumes its initial position. 2. Carry out a functional test according to following table. No-load functional testing Test Result...

  • Page 26: Servicing

    Incorporating XSz8 - XSz50; XSz8V - XSz10V 8 Servicing 9 Disposal ´ Dissemble the valve parts after shut- WARNING ting-down of the valve. Apply reusable Danger of injury caused by improper materials to recycling. maintenance! Improper maintenance can result in ADVICE serious injury and extensive damage to Improper disposal may cause an...

  • Page 27: Declaration Of Conformity

    -TRANSLATION- Postfach 15 60 D-70705 Fellbach Stuttgarter Str. 120 D-70736 Fellbach Tel: + 49 711 5209-0 Fax: +49 711 5209-614 www.imi-precision.com EC Declaration of Conformity In accordance with the Machinery Directive 2006/42/EG Low voltage directive 2014/35/EC Product 5/2-way-safety valve, the respective safety specifications for electrical equipment that can be operated with a nominal voltage of 50…...
  • Page 28 -TRANSLATION- Postfach 15 60 D-70705 Fellbach Stuttgarter Str. 120 D-70736 Fellbach Tel: + 49 711 5209-0 Fax: +49 711 5209-614 www.imi-precision.com EC Declaration of Conformity In accordance with the Machinery Directive 2006/42/EG RoHS-directive 2011/65/EC Product 3/2, 5/2--way-safety valve, pneumatic actuated The restrictions regarding the use of prohibited substances in accordance with Directive 2011/65 / EC of June 8, 2011 are observed.
  • Page 29 Postfach 15 60 D-70705 Fellbach Telefon +49 (0) 5209-0 Fax +49 (0) 5209-614 www.imi-precision.com germany@imi-precision.com Our policy is one of continued research and development. We therefore reserve the right to amend, 7503578000000006 without notice, the specifi cations given in this document. © 2014 Norgren Ltd...

This manual is also suitable for:

Norgren xsz8v-xsz10v

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