Related Manuals for Spirax Sarco HITER 1000A Series
Summary of Contents for Spirax Sarco HITER 1000A Series
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Page 1: Table Of Contents
SEPTEMBER/2020 MI-1000AI EN Rev.00 1000A Classes 900 to 2500 ANSI Installation and Maintenance Guide 1. Warranty 2. General Safety Information 3. Introduction 4. Installation 5. Maintenance 6. Action of the Valve and Position by Failure MI-1000AI EN Rev.00... -
Page 2: Warranty
Spirax Sarco Hiter only obligation with Warranty is to repair or replace any product that we consider defective. Spirax Sarco Hiter reserves the right to inspect the product in customer installations or request the return of the product with freight prepaid by the buyer. -
Page 3: General Safety Information
Tools and consumables Before starting work ensure that you have suitable tools and/or consumables available. Use only genuine Spirax Sarco Hiter replacement parts. Tools and consumables Before starting work ensure that you have suitable tools and/or consumables available. Use only genuine Spirax Sarco Hiter replacement parts. -
Page 4: Introduction
The 1000 Control Series which is considered a high quality globe valve providing excellent sensitivity, fine con- trol and easy adjustment. For continued reliability and valve performance, only original spare parts from Spirax Sarco Hiter should be used for the maintenance of this product. -
Page 5: Installation
4. Installation The valve is inspected and shipped in a special packing with protection covers in the body openings. However, a carefully inspection should be performed in order to ensure there is no damage and that no material has penetrated in the valve during transportation or storage. Several valves are damaged when they are firstly in service due to the lack of a proper and complete internal cleaning of piping before the installation. - Page 6 When a valve is manufactured the internal component materials are selected for a specific service condition. So, do not apply the valve in a more critical service without firstly consulting Spirax Sarco Hiter. 4.15 The valves must be installed in an easy maintenance place, with enough space for the actuator removal and the internal parts disassembly.
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Page 7: Maintenance
5. Maintenance WARNING For personnel safety and to avoid damage to the system, before starting the piping check valve removal, isolate it through block valves and relief all pressure therein contained. In the disassembly procedure description, our reference shall be the figures 2 and 3, except otherwise is indicated. - Page 8 WARNING Never install a new plug (4) on a used stem. The plug installation requires a new bore for pin and, if the stem already has a bore, the threads will be loose. 5.1.7 Remove the cage (5) and the respective gaskets. 5.1.8 Remove the metallic ring (2).
- Page 9 If there is a damage that cannot be resolved by parts replacement and/or corrective actions, the valve should be returned properly assembled to Spirax Sarco Hiter for general revision. 5.2.1 Inspect the sealing surface areas.
- Page 10 5.3 Assembly 5.3.1 When reassembling the valve, use only new gaskets and clean the bore surfaces which shall contact them. 5.3.2 Be sure the metallic ring sealing surfaces (2) and the respective contact surfaces in the cage (5) and body (1) are lapped (figure 3). For surface preparation, see Section 2.2. 5.3.3 Install the metallic ring (2).
- Page 11 Table 2 - Orientative Torque for Assembly TABLE 2 - ORIENTATIVE TORQUE FOR ASSEMBLY MATERIAL - SCREWS / STUDS / NUTS Torque for Carbon Steel Torque for Stainless Steel Thread lbf.ft lbf.in lbf.ft lbf.in (In) Mín Máx Mín Máx Mín Máx Mín Máx...
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Page 12: Action Of The Valve And Position By Failure
ATTENTION - The metallic ring (2) must be compressed so that it can load and seal in the body and in the cage. - The metallic ring (2) must not be compressed in excess, once it shall be permanently deformed. - The tightening procedure also compresses the external part of the body gasket (10) to seal the joint between body (1) and bonnet (14). - Page 13 Notes MI-1000AI EN Rev.00...
- Page 14 Spirax Sarco by Hiter Headquarters and Factory Av. Jerome Case, 2600 - Éden Sorocaba - SP, 18087-220 Fone +55 (15) 3225-0330 vendas@br.hiter.com www.hiter.com/en MI-1000AI EN Rev.00...
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