NSW Valvulae papiliones concentricae papilionum valvulas habent, valvulas papilionum eccentricum triplicem et valvulam papilionem duplicem eccentrici (valvulae altitudinis papilionum perficiendi)
Size: NPS 2″- 80″
Pressura dolor: ORDO 150-900
Finis Connection: Wafer, Flange, Lug, BW
Design and fabricare vexillum: API 609, AWWA C504, EN 593, ISO 10631, JIS B2203
Test et inspectio vexillum: API 598
Materia: Caron Steel, Steel, Special Alloy
A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, LCB, LCC, LC2, Monel, Inconel, Hastelloy.
