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PBB Block and Bleed ventielen
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 Ankersmid
Block and Bleed Valves PANAM ‘PBB’
series Features
Non Rotating Vee / Ball tip design
- which forms a bearing joint with the stem eliminates rotation between plug
& seat at closure. This prevents scoring and galling up the valve seat and
ensures long life in repetitive shut off service Safety Bonnet Lock - Prevents
accidental disassembly Stem thread Rolled & Hard
Plated - Provides additional strength & maximum service life
Mirror Finish Stem, burnished to a
16RMS - Extends packing life and smooth stem operation Adjustable Packing Below Stem
threads - Prevents stem lubrication washout and isolate
threads from process
contamination. Safety Back Seating - Provides
secondary stem seal in full open position, prevents stem blow out
Stainless Steel Handle - For proper
actuation Body to Bonnet seal - Metal to
Metal constant compression, Isolate bonnet threads from system fluids and eliminates possible
tensile Dust Cap - Prevents contaminants
and lubricant washout of bonnet assembly •
Non Rotating Vee / Ball tip design •
Safety Bonnet Lock •
Stem thread Rolled & Hard Plated •
Mirror Finish Stem, burnished to a 16RMS •
Adjustable Packing Below Stem threads •
Safety Back Seating •
Stainless Steel Handle •
Body to Bonnet seal •
Dust Cap
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PBB Block and Bleed ventielen |
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