Monoflange Valves
FEATURES
Compact Design Needle Type Configuration
Fire Safe as per API 6FA
Metal Valve Seat with leak tested tightness as per BS6755 / ISO 5208 leakage rate A.
TECHNICAL SPECIFICATIONS
Valve Body Construction
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Single Piece Design
End Connection Variants
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Flange x Flange, Flange x Threaded
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Flange Variants – RF and RTJ
Valve Type
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OS & Y, Screwed, Anti-Temper Bonnet Assembly
EndConnections
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NPT, BSPT and Flanged as Standard
Size range
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1/2” to 2” and 12mm to 50mm
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Flange End and Male/Female Threaded Pipe End Connections
Operating Pressure Range
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Class150 toClass 2500
Gland Seal Materials
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PTFE, RPTFE as Standard for Bleed Needle Valve and Ball Valve Stem
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Graphite on request in High Temperature Applications
Needle Valve Seat Materials
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PTFE as Standard up to 200oC
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Graphite for temperatures up to 640oC
Design Standards
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Shell Design - In Accordance with ASME B16.34
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Flange – In Accordance with ASME B16.5(RF/RTJ)
