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Catalogue-Air Preparation-Valve-651-652-653-1/2-Lock-Out

Catalogue-Air Preparation-Valve-651-652-653-1/2-Lock-Out

Catalogue-Air Preparation-Valve-651-652-653-1/2-Lock-Out

Product catalog summary
Overview: The document provides technical specifications and ordering information for the ASCO Series 651, 652, and 653 air preparation components, specifically focusing on modular lockout valves with slow-start features.
Specifications:
  • The lockout valves are designed for modular assembly with Series 652 and 653 manifolds using common body clamps.
  • They offer high exhaust capacity for downstream pressure and are available in full-flow start or slow-start configurations.
  • The slow-start feature allows gradual ramp-up of downstream pressure by turning the knob counterclockwise to the "On" position.
  • The valves are easily identifiable with a bright yellow body and red knob, serving as an emergency shut-off device.
  • They are typically the final component in an FRL manifold.
Performance Data:
  • Port sizes available are 1/2 for Series 652 and 1 for Series 653.
  • Nominal flow rates are 5910 l/min for Series 652 and 9850 l/min for Series 653.
  • Both series operate within an ambient and fluid temperature range of +4 to +50°C.
  • Maximum pressure is 10.3 bar for Series 652 and 17 bar for Series 653.
  • Materials in contact with fluid include aluminum for the body and spool, and NBR for seals.
Ordering Information:
  • Lockout valves can be ordered with modular mounting (T), and are available in Series 652 and 653.
  • Product types include 3/2 Quick Exhaust and 3/2 Slow Start - Quick Exhaust.
  • Options include metal muffler, scissor lock, or a combination of both.
Dimensional Data:
  • Detailed dimensions are provided for both Series 652 and 653 lockout valves, including cross-sectional views.
  • Measurements are given for various components such as A, B, C, D, E, F, G, H, J, and K dimensions.
Additional Notes:
  • When the knob is pushed down to the closed position, the lockout shaft extends out of the bottom by 12.2 mm, with a lockout hole diameter of 11.2 mm.
  • Availability, design, and specifications are subject to change without notice.
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Catalog excerpts

Catalogue-Air Preparation-Valve-651-652-653-1/2-Lock-Out-1

AStALOCKOUT VALVE • Modular assembly to 652 and 653 series manifold using common body clamps • Provides high exhaust capacity of downstream pressure • Available as full-flow start or slow-start • Slow-start feature allows operator to turn knob counter clock wise to “On” position, gradually ramping up downstream pressure • Bright yellow body with red knob is easily identified as an emergency shut-off device • Typically located as the final component in an FRL manifold 3/2 Lockout Valve with Slow Start Feature Performance Data *Ports are not threaded (grey Flanges). Easily connect to 652 Series Manifold. When connecting to pipe, use end-plate kits #T652AT502468002 (652 Series) or T653AT (653 Series). Materials in contact with fluid HOW TO ORDER Lockout Valve T 652 A 5 L 0 Thread connection T = Modular Mounting Product series 652 653 Revision letter A Product type 5 = 3/2 - Quick Exhaust 6 = 3/2 - Slow Start - Quick Exhaust (1) If multiple options are required, please use the on-line CAD configurator on the website to generate the part number (www.asco.com). Options (') A00 = Without option 111 = Metal Muffler 115 = Scissor Lock 2B9 = 111 + 115 Port size 4 = 1/2 (652 Series) Valve Type L = Manually Operated Lockout 01811GB-2017/R02 Availability, design and specifications are subject to change without notice. All rights reserved. All leaflets are available on: www.asco.com 38 - Air Preparation

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Catalogue-Air Preparation-Valve-651-652-653-1/2-Lock-Out-2

Note: When the knob is pushed down (Closed position), the lockout shaft extends out of the bottom by 12,2 mm. The lockout hole diameter in the shaft is 11,2 mm. These measurements are the same for the standard Lockout and the Slow-Start version. 3/2 Lockout Valve with Slow Start Feature 01811GB-2017/R02 Availability, design and specifications are subject to change without notice. All rights reserved. 3/2 Lockout Valve with Slow Start Feature Cross Section 3/2 Lockout Valve Cross Section All leaflets are available on: www.asco.com

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.