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API 600 kileportventil boltet motorhjelm
Kina, API 600, portventil, boltkappe, fremstilling, fabrik, pris, fleksibel, solid kile, portventil, boltkappe, flanger, RF, RTJ, trim 1, trim 8, trim 5, metal, sæde, fuld boring, Stigende spindel, Non Rising Stem, OS&Y, ventilmaterialer har kulstofstål, rustfrit stål, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A.5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminium Bronze og anden speciallegering.Tryk fra klasse 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB
