GEMÜ Valves, Inc.

1 IDV 1112. GEM valves , Inc. 3800 Camp Creek Parkway Building 2600, Suite 120. Atlanta, GA 30331. Phone: 678-553-3400. Fax: 404-344-9350. E-Mail: URL: GEM valves , Inc. Atlanta GA. Industrial Diaphragm valves Catalog November 2012. Every effort has been made to ensure the accuracy of this brochure. However, GEM makes no warranties with respect to this documentation and disclaims any implied warranties of merchantability and fitness for a particular purpose. GEM shall not be liable for any errors or for incidental or consequential damages in con- nection with the furnishings, performance, or use of this brochure or the examples herein.

2 The information in this document is subject to change without notice. INTRODUCTION. GEM WORLDWIDE CAPABILITIES. ABOUT GEM valves , INC. Gem valves , Inc. was established as a subsidiary of Gem Gebr. Mueller GmbH and Co. KG, Germany and Gem CH, Switzerland in 1989, to represent and sell Gem valves product line in the following territories: North America, Mexico and Canada. Gem manufactures valves , measurement and control systems for all sectors of industry such as basic and fine chemical, acid handling, mining, general manufacturing, pharmaceutical, biotechnological and food industries as well as microchip production. Gemu is a worldwide presence in the fi eld of valves , actuators and control systems with 20 subsidiaries and 6 production facilities.

3 Our activity here is to service the market by keeping certain inventory levels, assembling valves , modifying valve bodies -- mainly stainless steel, keeping customers up to date with technical drawings through our AUTOCAD/engineering division and designing custom valves for special applications. GEM UNITED STATES Some of the industries Gem valves are used in are pharmaceutical, biotechnology, semiconductor high-purity chemical, fine chemical, basic chemical, general process, plant utilities, mining, metal treatment and galvanizing systems, water deionizers and deminerializers, waste water treatment and OEM OUR COMMITMENT. Gem valves re ects a high standard of quality that comes from a thoroughly planned and consistently developed innovative modular product line.

4 Various patents and distinctions awarded for outstanding industrial design are the proof. With our systems, we help customers to solve the process engineering and ecological problems of the future. Compared to competitive products our products are well engineered and designed. Our strategy for meeting the competition is lower price and better quality through our unique innovative modular product line. GEM WORLDWIDE. TABLE OF CONTENTS. Company Introduction ..Pages 2 - 3 Introduction to 620 Series ..Page 24. Part Numbering System ..Pages 4 - 5 620 Actuators - to 12 ..Pages 26 - 31. Weir Style Valve Introduction ..Pages 6 Straightway Valve Introduction.

5 Pages 32 - 33. Weir Style 7 - 9 Straightway Technical Data ..Pages 34 - 35. Weir Style Diaphragms ..Page 10 Straightway Bodies ..Page 36. Weir Style 11 - 12 Straightway Diaphragms ..Page 37. Weir Style Technical Data ..Pages 13 - 17 Valve 42 - 49. 687 Composite Actuator Data ..Pages 18 - 20 Maintenance ..Pages 50 - 52. 695 Composite Actuator Data ..Pages 21 - 23 Terms and Conditions ..Page 53. 2. INTRODUCTION. GEM PRODUCTION FACILITIES. GEM GERMANY. Gem Germany was founded in 1965 in Ingel ngen- Criesbach. Since then, Gem has formed multiple subsidiaries around the world: France, Switzerland, England, Sweden, Australia, Singapore, Brazil and the US.

6 Apart from the German parent company, Gem also manufactures products in the US, Brazil, Switzerland, France and China. Gem sources products from several of these facilities. GEM SWITZERLAND GEM FRANCE. Zurich, Switzerland is Gem 's primary production facility Strasbourg, France is Gem 's primary diaphragm manufacturing site for solid plastic products for industrial and electronics as well as home to the Gem France market company. applications. GEM BRAZIL. Curitiba, Brazil is the South American Headquarters for Gem and is a fully integrated manufacturing facility for industrial products serving both Brazilian and export markets.

7 3. Industrial Diaphragm Valve Part Number Key A Type of Valve D End Connections Diaphragm Valve E Body Type 611 Wier Bonnet - Polypropylene 3/8 - 1/2 Manual 31 Threaded NPT. 615 Wier Actuator - Polypropylene 3/8 - 1/2 Pneumatic 8 Cast Iron - ASTM A-126 Class B. 618 Motorized Actuator - 3/8 to 1/2 - Polypro & Stainless Motorized 11 Cast Carbon Steel - ASTM A-216 Grade WCB. 37 Investment Cast 316 Stainless Steel 620 Weir Metallic Actuator - to 12 Pneumatic 3B 150# Raised Face Flange Serated 625 Weir Actuator - 3/8 to 1/2 - Polypro & Stainless Pneumatic 37 Investment Cast 316 Stainless Steel 653 Weir Bonnet - Stainless Steel with PPS Handwheel Manual 38 150# Raised Face Flange Smooth 654 Weir Bonnet - Stainless Steel with Stainless Steel Handwheel Manual 11 Cast Carbon Steel - ASTM A-216 Grade WCB.

8 657 Weir Bonnet - Ductile Iron - Lockable - High Flow Manual 17 Ductile Iro n With PFA Lining 671 Wier Bonnet - Polypropylene Manual 18 Ductile Iron With Polypropylene Lining 673 Weir Bonnet - Stainless Steel with Ultem Handwheel 3/4 -2 Manual 39 316 Stainless Steel With PFA Lining 44 Cast 316 L Stainless Steel 674 Weir Valve - 1/2 MSS-SP88 Manual 47 Cast 316 Stainless Steel 675 Weir Bonnet - Ductile Iron - Lockable Manual 62 Ductile Iron With Tefzel Lining 687 Weir Actuator - .5 to 4 - Polypro & Stainless Pneumatic 85 Ductile Iron With PVDF Lining 695 Weir Actuator - .5 to 4 - Polypro Pneumatic 44 150# Flat Face Flange 698 Motorized Actuator.

9 5 to 2 - Polypro & Stainless Motorized 11 Cast Carbon Steel - ASTM A-216 Grade WCB. 44 Cast 316 L Stainless Steel 47 Cast 316 Stainless Steel 82 Ductile Iron With Soft Rubber Lining 83 Ductile Iron With Hard Rubber Lining 86 Ductile Iron With Hypalon Lining 87 Ductile Iron With Neoprene Lining 88 Ductile Iron With Butyl Lining B Size DN 89 Ductile Iron With Silica Free Soft Rubber Lining 45 125# Flat Face Flange Valve Size 8 Cast Iron - ASTM A-126 Class B. DN Inch 50 Cast Iron Glass Lined - Pfaudler Process (Discontinued). 15 .5 55 Cast Iron With ECTFE Coating - Halar 70 Schedule 40 Socket Weld 20 .75 . 11 Cast Carbon Steel - ASTM A-216 Grade WCB.

10 25 1 37 Cast 316 Stainless Steel 32 . 40 . F Diaphragm Material 50 2 . 1 Hypalon 65 . 2 Buna-N. 80 3 4 Viton 100 4 5 PTFE/EPDM. 150 6 6 Butyl 8 Neoprene 200 8 . 14 EPDM. 250 10 15 Natural Rubber 300 12 25 Natural Rubber Silica Free 350 14 52 PTFE/EPDM (PFA Lined bodies only). 57 PTFE/EPDM (PFA Lined bodies only). 5E TFM/EPDM (PFA Lined bodies only). 5F TFM/Viton (PFA Lined bodies only). C Body Con guration V5 PTFE/Viton D= Whole valve K= Spare body G Control Function M= Spare diaphragm 0 Manual Bonnet Z= Spare actuator/bonnet 1 Normally Closed 2 Normally Open 3 Double Acting 4. Industrial Diaphragm Valve Part Number Key H Actuator Size Manual Bonnets Type Weir Valve Actuators Series Description Code Type 653 2TH All Series Description stainless steel with PPS glass lled handwheel - Code (3/4 - 1 ) (open/close stroke limiter).