China Hastelloy G30 Butterfly Valve Manufacturers Factory Suppliers
-
Hastelloy G30 Butterfly Valve
NSV Hastelloy G30 Concentric Butterfly Valve are widely used for processes handling sulfuric acid and phosphoric acid with superior corrosion resistance to mixed acid of phosphoric acid and...
Read More -
A494 CW12MW(Hastelloy C276) Double Eccentric Butterfly Valve
The NSV ASTM A494 CW12MW(Hastelloy C276) double eccentric butterfly valve features a cast UNS N10276 body with a high-integrity PTFE soft seat, engineered for severe corrosion service.
Read More -
Inconel 625 Ball Valve With 100mm Nipples
The NSV Inconel 625 ball valve features a monoblock forged body in UNS N06625, with 100mm nipples integrally forged on both ends for easy field welding or adapter connection.
Read More -
Inconel 625 Overlay Ball Valve
The NSV trunnion A105 ball valve features a monoblock forged body per ASTM A105, with all wetted surfaces protected by an Inconel 625 weld overlay.
Read More -
NSV Inconel 625 Ball Valve
The NSV Inconel 625 soft-seated ball valve is constructed from UNS N06625 nickel alloy with soft seat materials such as PTFE or PEEK, offering reliable sealing performance.
Read More -
INCONEL 625 Forged Check Valve
The NSV INCONEL 625 check valve features a fully forged construction for critical high-corrosion and high-pressure services. The body is machined from an INCONEL 625 (UNS N06625) forging,...
Read More -
Hastelloy C276 Gate Valve
NSV Hastelloy C276(A494 CW12MW) Gate Valves are widely used for processes handling oxidizing acid,formic acid,acetic anhydricde and seawater,also for chemical processes handling fluoride,that’s...
Read More -
Incoloy 825 Gate Valve
NSV Incoloy825 Forged steel gate valves are intended for high pressure,high temperature applications in all types of fluid except where severe coking is factor. Its superior corrosion resistance...
Read More -
Inconel 600 Gate Valve
NSV Inconel600 Gate Valves is mainly chemical and food processes,with superior corrosion resistance to pure water and alkali under oxidizing and high temperature environment; also resistance to...
Read More -
M35-1 Ball Valve
It is a kind of nickel base alloy material composed of nickel (from 52 to 67%) with good corrosion resistance in seawater, chemical solvent,that’s ball valve can make it with cast(A494 M35-1) or...
Read More -
M35-1 Gate Valve
NSV Monel Valves is mainly used in chemical and petrochemical industry and Marine development,M35-1 is cast material of MONEL 400,that’s have API600 and API 603(ASME B16.34) mould for economic...
Read More -
Monel 400 Globe Valve
It is a kind of nickel base alloy material with good corrosion resistance in seawater, chemical solvent, amiothiochloride, hydrogen chloride, various acidic media such as sulfuric acid,...
Read More
















