Xitoy, BS 1873, Globus klapan, ishlab chiqarish, zavod, narx, bosimli muhrlangan kaput, aylanma vilka, gardishli, RF, RTJ, trim 1, trim 8, trim 5, metall, o'rindiq, to'liq teshik, yuqori bosim, yuqori harorat, klapanlar materiallar karbonli po'lat, zanglamaydigan po'lat, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A ga ega.5A, A105 (N), F304 (L), F316 (L), F11, F22, F51, F347, F321, F51, qotishma 20, Monel, Inconel, Hastelloy, alyuminiy bronza va boshqa maxsus qotishma.150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB sinfidagi bosim