Diaphragm alatoto
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Na lafo e le paʻu paʻu uʻamea e lafo ai le Steel Dealphragm le alatoto
Igoa: Faʻasalaina Steel Diaphragm alatoto
Tele: 1/2 "-24"
Tagavai: API600 / BS1873
Omiga: 150 # -2500 # etc.
Mea: Malosiaga: A216WCB, A217 WC6, A351CF8M, A105, A18-lcb205 masc205
DOCC: A05 + CR13, A182F11 + HF, A350 LF2 + C13, etc.
Stem: A182 F6a, Cr-Mo-V, etc.