Page 56 - Industrial Ancillaries 2020 Catalogue (Sterling)

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Astava 2 3 5 Way Manifolds
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FEATURES
• All 316 stainless steel construction with packing or O-ring concept
• Direct mount ange design per IEC 61518-A
• NACE MR-01-075 as standard
• Working pressure range up to 10,000 psi as an option
• Temperature range up to 550°C with Grafoil® packing
• Blowout-proof stem
• Safety back seat stem-tip
• Safety stop pin
• Sem seals below stem threads
• Stem material 316 TI with chromium carbide
diffusion coating
• Choice of O-ring materials
• Full traceability of all construction materials
GENERAL
The HAM-LET® ASTAVA Line of Instrument Manifolds consists of a full range of 2, 3 and 5-way instrument manifolds, which are fully compatible with the requirements of the Oil, Gas and Petro-chemical industries, and meet the requirements of most pressure, differential level and ow applications.
TESTING
All HAM-LET® instrument manifolds are factory tested with Nitrogen at 800 psi (55 bar) based on MSS-99. Seats have a maximum
allowable leak rate of 0.1 std cm3 /min. Hydrostatic and Helium
leak test is available upon request.
CLEANING
All HAM-LET® instrument manifolds are cleaned in accordance with ASTAVA cleaning procedure WIQ-016 Oxygen clean is available in accordance with ASTM G-93.
Instrumentation