HC4 AFP-Type Standard 2-Way Diaphragm Valves
Saunders HC4 Diaphragm Valve Features Handwheel
Contoured
High integrity handwheel with ergonomic design ensures comfortable, precise control.
Contoured design to optimise external washdown and cleanability.
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Sealed Bonnet ‘O’ Ring sealed bonnet as standard to prevent ingress from external environment.
Position Indication Highly visible from a distance with positive indication of valve position.
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• Performance Bonnet Assembly
• FDA Conforming
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Both PES bonnet shell and internal components are fully FDA conforming.
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Polyethersulphone (PES) suitable for wash-down with detergents, sodium hydroxide, hypochlorite, alcohols, dilute acids and autoclaving at up to 160°C. Shrouded
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Top Entry Designed for in-line maintenance essential for welded systems.
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End Connections Body is machined from single forging with integral ends. Butt weld ends have sufficient turnback for orbital weld installation. Now available with weld chemistry to ASME BPE Table DT-3 with sulphur level between 0.005% and 0.017%.
Forged Bodies All HC4 valve bodies are profiled for low turbulence flow. Forged in 316L/1.4435 stainless steel to maximum ferrite content level 0.5%. Cavity free design eliminates entrapment areas and enhances diaphragm life.
Shrouded bonnet construction covers body fasteners for clean exterior profile.
Diaphragms Saunders unique FDA/USP conforming diaphragms are totally manufactured from raw polymer in-house. All diaphragms are fully traceable back to physical characteristics of the rubber blend.
Modular Options Alternative modular options available including padlocking facility, proximity sensors and limit open stop versions.
This Product Leaflet is one of a set detailing the complete range of Saunders brand Diaphragm Valves, Diaphragms and Accessories.
ERIKS bv I P.O. box 280 I 1800 BK Alkmaar I T +31 72 514 18 00 I F +31 72 515 56 45 I E valves@eriks.nl I www.eriks.nl