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IM-P117-36
1170850/1
ST Issue 1
MSC-P and MSC-N Manifolds
for Steam Distribution and Condensate Collection
Installation and Maintenance Instructions
1. Safety information
2. General
product information
3. Installation
4. Commissioning
5. Operation
6. Maintenance
7. Spare parts
MSC04-P shown
IM-P117-36 ST Issue 1
© Copyright 2007
Printed in the UK
1
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Summary of Contents for Spirax Sarco MSC-P Series
- Page 1 IM-P117-36 1170850/1 ST Issue 1 MSC-P and MSC-N Manifolds for Steam Distribution and Condensate Collection Installation and Maintenance Instructions 1. Safety information 2. General product information 3. Installation 4. Commissioning 5. Operation 6. Maintenance 7. Spare parts MSC04-P shown IM-P117-36 ST Issue 1 ©...
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Page 3: Safety Information
Determine the correct installation situation and direction of fluid flow. iv) 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 minimize them. -
Page 4: Pressure Systems
1.9 Tools and consumables Before starting work ensure that you have suitable tools and /or consumables available. Use only genuine Spirax Sarco replacement parts. 1.10 Protective clothing Consider whether you and /or others in the vicinity require any protective clothing to protect against the hazards of, for example, chemicals, high /low temperature, radiation, noise, falling objects, and dangers to eyes and face. -
Page 5: Residual Hazards
1.16 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 6: General Product Information
2. General product information 2.1 Description A range of forged carbon steel compact manifolds with integral piston type stop valves for steam distribution and condensate collection duty. MSC-P and MSC-N manifolds can be used for either steam distribution duty or condensate collection duty depending on the way they are installed. - Page 7 (797°F @ 406 psi g) temperature SW, BSP, NPT Minimum operating temperature 0°C (32°F) Note: For lower operating temperatures consult Spirax Sarco. Designed for a maximum cold hydraulic test pressure of: 76 bar g (1102 psi g) 2.3 K v values All sizes K v 1.8...
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Page 8: Installation
3. Installation Note: Before actioning any installation observe the ‘Safety information’ in Section 1. Referring to the Installation and Maintenance Instructions, name-plate and Technical Information Sheet, check that the product is suitable for the intended installation: Check materials, pressure and temperature and their maximum values. If the maximum operating limit of the product is lower than that of the system in which it is being fitted, ensure a safety device is included in the system to prevent overpressurisation. -
Page 9: Operation
4. Commissioning After installation or maintenance ensure that the system is fully functioning. Carry out tests on any alarms or protective devices. 5. Operation The integral piston valves should be either fully open or fully closed. They are not intended for throttling duties. -
Page 10: Dismantling The Valve
6.2 Preparation of valve dismantling Before starting work ensure that you have suitable tools and /or consumables available. Before attempting to carry out any maintenance, ensure that the manifold is fully isolated and safely depressurised. Do not assume the system is depressurised even when the pressure gauge indicates zero. - Page 11 Extractor Bush to remove sealing rings from extractor tool Fig. 5 View showing valve extractor tool Inserter Lantern bush Upper sealing ring Lower sealing ring Lower sealing ring Fig. 6 View showing valve inserter tool IM-P117-36 ST Issue 1...
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Page 12: Spare Parts
7. Spare parts The spare parts available are detailed below. For ease of replacement an extractor tool and inserter tool are available for removing and replacing the sealing rings respectively. Available spares 2, 3 Sealing ring set (set of 10 rings) Sealing ring set (set of 2 rings) 2, 3 Lantern bush...
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