Butterfly Valve
Ang NSW Butterfly valves ay may concentric butterfly valves, triple eccentric butterfly valves at double eccentric butterfly valves (High performance butterfly valves)
Sukat: NPS 2″- 80″
Saklaw ng Presyon: CLASS 150-900
Tapusin ang Koneksyon: Wafer, Flange, Lug, BW
Pamantayan sa disenyo at paggawa: API 609, AWWA C504, EN 593, ISO 10631, JIS B2203
Pamantayan sa pagsubok at inspeksyon: API 598
Materyal: Caron Steel, Hindi kinakalawang na Asero, Espesyal na Alloy
A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, LCB, LCC, LC2, Monel, Inconel, Hastelloy