963 PAS Manual Bonnet
Capable of withstanding typical washdown media, the 963 PAS manual bonnet is a fully featured, compact, lightweight, yet rugged design. The 963 is packed with features that fulfill the most demanding requirements of today’s critical bioprocessing systems. Specifications
Size Range:
½"-4" (DN15-DN100)
Service Pressure/Temperature:
Max Service Pressure:
150 psig (10.34 bar)
Max Service Temperature:
300° F (149° C)
External Temperature Limitations:
300°F (149°C)
Bonnet & Handwheel Material:
Glass reinforced polyarylsulfane (PAS)
FDA compliant to 21CFR 177.1660
Corrosion Resistance:
Resists alcohol, chloride and most caustic washdowns. For specific chemical resistance, consult factory.
Literature & Maint. Manuals
PF-11 - English
PFA4-11 - English A4
Handwheel Operated Maintenance Manual for 963 HWO-IOM
Product Options
Standard Features:
• Autoclavable
• Rising stem
• Adjustable travel stop
• Protective PPS cap
• Brass stem bushing
• Visual position indicator
• Permanent lubrication
• O-ring seals
• Stainless steel compressor
• Enclosed fasteners ½"–3" (DN15–DN80)
• Hygienic internals: ½"- 2"
Optional Features:
• Sealed bonnets: 963S
• Hygienic internals (M2): 3-4"
• Lockable: .5, .75, 1, 1.5, 2, 3, 4 in. sizes
A sealed bonnet provides a secondary containment area for process fluids if the diaphragm should ever fail. A “V” notch vent plug is provided to serve as a leak detector and prevents the release of process fluids into the atmosphere. Sealed bonnets are an available option on 963 manual bonnets.
