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6017050/8
IM-P601-19
CMGT Issue 8
DCV41 and
DCV41 Food+
Austenitic Stainless Steel Disc Check Valve
Installation and Maintenance Instructions
1. Safety information
2. General product information
3. Installation
4. Commissioning
5. Operation
6. Maintenance
7. Spare parts
DCV41 and DCV41 Food+ Austenitic Stainless Steel Disc Check Valve
© Copyright 2023
1
IM-P601-19 CMGT Issue 8
Printed in France
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Table of Contents
Related Manuals for Spirax Sarco DCV41
Summary of Contents for Spirax Sarco DCV41
- Page 1 Installation and Maintenance Instructions 1. Safety information 2. General product information 3. Installation 4. Commissioning 5. Operation 6. Maintenance 7. Spare parts DCV41 and DCV41 Food+ Austenitic Stainless Steel Disc Check Valve © Copyright 2023 IM-P601-19 CMGT Issue 8 Printed in France...
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Page 2: Safety Information
Determine the correct installation situation and direction of fluid flow. iii) Spirax Sarco products are not intended to withstand external stresses that may be induced by any system to which they are fitted. It is the responsibility of the installer to consider these stresses and take adequate precautions to minimise them. -
Page 3: Pressure Systems
Post 'warning notices' if necessary. DCV41 and DCV41 Food+ Austenitic Stainless Steel Disc Check Valve IM-P601-19 CMGT Issue 8... -
Page 4: Returning Products
Customers and stockists are reminded that under EC Health, Safety and Environment Law, when returning products to Spirax Sarco they must provide information on any hazards and the precautions to be taken due to contamination residues or mechanical damage which may present a health, safety or environmental risk. -
Page 5: General Product Information
2. General product information 2.1 Description The DCV41 is an austenitic stainless steel disc check valve with screwed or socket weld end connections. Its function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems. -
Page 6: Pressure/Temperature Limits
Designed for a maximum cold hydraulic test pressure of: 76 bar g (1102 psi g) * Note: Special testing to allow lower temperature operation can be provided at extra cost. Consult Spirax Sarco. DCV41 and DCV41 Food+ Austenitic Stainless Steel Disc Check Valve IM-P601-19 CMGT Issue 8... -
Page 7: Installation
Remove protective covers from all connections. The DCV41 must be fitted in accordance with the direction of flow arrow indicating correct fluid flow direction. When fitted with a spring they can be installed in any plane. When supplied without spring they must be fitted in a vertical flow line with the flow from bottom-to-top. -
Page 8: Operation
It has a fully welded construction and therefore no spares are available. 7.1 How to order a new product Example: 1 off DCV41 in an austenitic stainless steel body having ½" BSP screwed connections complete with certification to EN 10204 3.1 for the body. Fitted with Viton soft seat.