VGA7000 Series Threaded Globe Valve

Transcription

1 VGA7000 Series Threaded Globe Valve

2 VGA7000 Series Threaded Globe Valve 2-way Threaded VGA72xx Series 3-way Threaded VGA78xx Series Features 1: DN15 to DN50 available 2: Kvs 0.63 to 40m 3 /h 3: High-grade Stainless Steel for Valve body and stem 4: Standard threaded connection of ISO7-1 5: Fitted with VAP-B, VAF series actuator with various P available for different applications Technical Data Rated pressure Threaded connection Media PN16 ISO7-1 Water, glycol solutions (<50%), low pressure steam (<100kPa) Temperature range -25~150 DN20~25 equal percentage at full range Valve Characteristics DN15, DN32~50 equal percentage at 0~40%, modified equal percentage at 40~100% For 3-Way bypass port, Linear at all sizes and opening Leakage rage 0.01% of Kvs Rangibility >50:1 Note: When media temperature is below 2, a stem heater is required. Please order VGA-H1. 2

3 Material Valve body Stainless steel Valve trim Stainless steel Valve stem Stainless steel Sealing structure V model sealing gland + stainless steel spring self-compensation Stem sealing PTFE Model List Size 2-way 3-way mixing/diverting Stroke () Kvs (m 3 /h) at control port Kvs (m 3 /h) at bypass port (for 3-way only) VGA7201AC VGA7803AC VGA7201AD VGA7803AD DN15 VGA7201AE VGA7803AE VGA7201AF VGA7803AF VGA7201AG VGA7803AG DN20 VGA7201BL VGA7803BL DN25 VGA7201CN VGA7803CN DN32 VGA7201DP VGA7803DP DN40 VGA7201ER VGA7803ER DN50 VGA7201FS VGA7803FS Note: 3-way mixing and diverting share same valve body, flow direction is indicated on nameplate 3

4 VGA7000 DN15-DN50 Globe Valve Non-Spring Return VAx500 VAx1000 VAx1800 On/Off, Floating 220V 0 (2) to 10 VDC 0 (4) to 20 ma On/Off, Floating 24V On/Off, Floating 220V 0 (2) to 10 VDC 0 (4) to 20 ma On/Off, Floating 24V On/Off, Floating 220V 0 (2) to 10 VDC 0 (4) to 20 ma On/Off, Floating 24V Auiliary Switch Voltage output Position Feedback 0(2)~10 VDC,0(4)~20 ma Power Requirement 220 VAC+/-15% 50/60 Hz 24 VAC +/-15% 50/60 Hz Electrical Connections Screw terminal Accessories Manual operation DN Kvs 2-way 3-way Close-Off Pressure (kpa) DN VGA7201AC 1600 DN15 1 VGA7201AD 1600 DN VGA7201AE 1600 DN VGA7201AF 1600 DN15 4 VGA7201AG 1600 DN VGA7201BL 1100 DN25 10 VGA7201CN DN32 16 VGA7201DP DN40 25 VGA7201ER DN50 40 VGA7201FS DN VGA7803AC DN15 1 VGA7803AD DN VGA7803AE DN VGA7803AF DN15 4 VGA7803AG DN VGA7803BL DN25 10 VGA7803CN DN32 16 VGA7803DP DN40 25 VGA7803ER DN50 40 VGA7803FS Linkage None VAF B VAP B VAF B VAF B VAP B VAF B VAF B VAP B VAF B Bold numbers for close-off pressure indicate prefered value for HVAC application. 4

5 Mechanical Design DN15~DN50 2-way DN15~DN50 3-way mixing DN15~DN50 3-way diverting Flow Characteristic A - AB: DN20~DN25, Equal percentage B - AB: Linear DN15, DN32~50, Equal percentage at 0-40%, while modified equal percentage at % Flow Flow 100% 100% Opening 100% Opening 100% Accessory (Stem Heater) Model Stroke Power Supply Power Consumption Heating Temperature VGA-H VAC/DC 15w VGA-H1 Stem Heater Wiring Diagram Install the terminal on actuator as indicated on picture Note: the side with 24V 15W shall be placed to face down 5

6 Installation - The valves are to be installed by skilled personnel and in strict accordance with the installation instructions and local regulations. Johnson Controls assumes no responsibility for damages or injuries resulting from non-compliance with installation instructions or standard good practice when mounting, operating or maintaining the valve, even if not explicitly mentioned herein. - The valve and the pipes must be free of dirt, welding beads, etc. - The valves are designed for a fluid temperature range, flow direction, as well as for a maximum pressure, as shown in this installation instruction. - There should be no mechanical tension in the pipe work when the valve is fitted. Dimensions VGA72xx 2-way Valve VGA78xx 3-way Valve Actuator Actuator DN Rp L1 L3 2-way L3 3-way H1 H2 Weight kg 2-way Weight kg 3-way H-1 H / / / / Note: H-1 for 500N/1000N Actuator, H-2 for 1800N/3000N Actuator 6

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8 Johnson Controls is a global diversified technology and industrial leader serving customers in more than 150 countries. Our 168,000 employees create quality products, services and solutions to optimize energy and operational efficiencies of buildings; lead-acid automotive batteries and advanced batteries for hybrid and electric vehicles; and interior systems for automobiles. Our coitment to sustainability dates back to our roots in 1885, with the invention of the first electric room thermostat. Through our growth strategies and by increasing market share we are coitted to delivering value to shareholders and making our customers successful. In 2013, Corporate Responsibility Magazine recognized Johnson Controls as the #14 company in its annual 100 Best Corporate Citizens list. For additional information, please visit Johnson Controls Building Efficiency delivers products, services and solutions that increase energy efficiency and lower operating costs in buildings for more than one million customers. Operating from 500 branch offices in more than 150 countries, we are a leading provider of equipment, controls and services for heating, ventilating, air-conditioning, refrigeration and security systems. We have been involved in more than 500 renewable energy projects including solar, wind and geothermal technologies. Our solutions have reduced carbon dioxide emissions by 16 million metric tons and generated savings of $7.5 billion since Many of the world s largest companies rely on us to manage 1.8 billion square feet of their coercial real estate. Australia China (Shanghai) Hong Kong India Tel : +61 (2) Fax: +61 (2) Tel : +86 (21) Fax: +86 (21) Tel : Fax: Tel : +91 (22) Fax: +91 (22) Indonesia Japan Korea Macau Tel : +62 (21) Fax: +62 (21) Tel : +81 (3) Fax: +81 (3) Tel : +82 (2) Fax: +82 (2) Tel : Fax: Malaysia New Zealand Singapore Thailand Tel : +60 (3) Fax: +60 (3) Tel : +64 (9) Fax: +64 (9) Tel : Fax: Tel : +66 (2) Fax: +66 (2) Asia Engineering Centre: Wuxi, China Shanghai Distribution Center: Shanghai, China Asia Centre of Excellence in Engineering (CoEE): Beijing, China Mumbai & Pune, India Manufacturing/Assembly: Guangzhou & Wuxi, China Pune, India Johnson Controls, Inc. PUBL-XXXX(XXXX) Information contained herein including but not limited to the product design, specification or appearance is subject to change without notice. This document is for reference only, please refer to the actual product Printed on recycled paper when buying.