Falf diaffram
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Falf diaffram dur bwrw wedi'i leinio â rwber
Enw: Falf diaffram dur bwrw
Maint: 1/2″-24″
Safon: API600/BS1873
Pwysedd: 150 # -2500 # ac ati.
Deunydd: Corff: A216WCB, A217 WC6, A351CF8M, A105, A352-LCB, A182F304, A182F316, SAF2205 ac ati
Disg: A05+CR13, A182F11+HF, A350 LF2+CR13, ac ati.
Coesyn: A182 F6a, CR-Mo-V, ac ati.