HIWA BUTTERFLY VALVES Features: 1) DN: DN40-DN1200 2) PN:PN10/PN16 3) Operation methods: handle lever, electric, pneumatic, worm gear. 4) Type: wafer, lug, flanged, grooved& high performance butterfly valves. 5) Material: Body: cast iron, ductile iron, carbon steel , stainless steel. Seat: NBR, EPDM/ Stem: stainless steel 416,316/ Disc: ductile iron, CF8, CF8M 6) Long service life, free passage, low resistance coefficient. 7) Suitable for control of water, seawater, sewage, oil, air,[...]

HIWA BUTTERFLY VALVES Features: 1) DN: DN40-DN1200 2) PN:PN10/PN16 3) Operation methods: handle lever, electric, pneumatic, worm gear. 4) Type: wafer, lug, flanged, grooved& high performance butterfly valves. 5) Material: Body: cast iron, ductile iron, carbon steel , stainless steel. Seat: NBR, EPDM/ Stem: stainless steel 416,316/ Disc: ductile iron, CF8, CF8M 6) Long service life, free passage, low resistance coefficient. 7) Suitable for control of water, seawater, sewage, oil, air,[...]

HIWA BUTTERFLY VALVES Features: 1) DN: DN40-DN1200 2) PN:PN10/PN16 3) Operation methods: handle lever, electric, pneumatic, worm gear. 4) Type: wafer, lug, flanged, grooved& high performance butterfly valves. 5) Material: Body: cast iron, ductile iron, carbon steel , stainless steel. Seat: NBR, EPDM/ Stem: stainless steel 416,316/ Disc: ductile iron, CF8, CF8M 6) Long service life, free passage, low resistance coefficient. 7) Suitable for control of water, seawater, sewage, oil, air,[...]

HIWA Y-STRAINERS: Features: 1) DN:DN15-DN400 2) PN:PN10/PN16 3) working temperature:-29--232 4) Design standard: DIN, ANSI, BS, JIS etc. 5) Materials: Body: cast iron/ductile iron/stainless steel/ Screen: 304 stainless steel / Gasket: graphite/PTFE/ Cover: grey cast iron / Drain plug: malleable iron/Cover Bolts & nuts: galvanized steel 6) Usage: Suitable on all types of pipelines to collect granulated foreign substances and contaminants collected.[...]

HIWA CHECK VALVES Features: 1）Type: DIN, ANSI, BS, JIS etc. 2) DN: DN50-DN1200 3) PN：PN10/PN16 4) Working temperature: -15℃--150℃ 5) Used for preventing the back-going of medium in pipelines and equipments. 6) Body material: cast iron, ductile iron, WCB, CF8M etc. HIWA GLOBE VALVE[...]