China SS904L Butterfly Valve Manufacturers Factory Suppliers
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SS904L Butterfly Valve
NSV SS904L Butterfly valves are widely used for highly concentrated chloride,flue gas desulfurization acid and alkali reactor,salt manufacturing processes and seawater desalination. Applicable...
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Pneumatic Forged Alloy 20 Ball Valve
The NSV pneumatic forged ball valve features a fully forged body and trim constructed entirely from Alloy 20 (UNS N08020), engineered for demanding corrosive services in chemical processing. The...
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904L Double Gland Plug Valve
A fully corrosion-resistant double-gland plug valve with ASTM A995 Gr. 904L cast body and ASTM A182 F904L forged plug and stem, ensuring homogeneous material integrity against aggressive media ....
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NSV F904L Forged Gate Valve
The NSV F904L forged gate valve combines the exceptional corrosion resistance of super austenitic stainless steel with the high strength and integrity of a fully forged body. Built to API 602...
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DIN 904L Lift Check Valve
The NSV lift check valve is manufactured to DIN 3356 standard with a fully cast 904L (UNS N08904) super austenitic stainless steel body and metal-to-metal seating. Its lift-type disc operates with...
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5A Austenitic Alloy Steel Lubricated Ball Valve
The NSV 5A lubricated ball valve features a body cast from 5A Austenitic Alloy Steel which delivering nearly double the strength of standard austenitic grades. This high strength resists...
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F904L Forged Steel Ball Valve
The NSV F904L forged steel ball valve features an ASTM A182 F904L body with an RPTFE-enhanced soft seat, delivering bubble-tight shut-off in corrosive services. The super austenitic F904L alloy...
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F904L Gate Valve
The NSV F904L forged steel gate valve is manufactured from ASTM A182 F904L (UNS N08904) with a metal-to-metal seating design, offering exceptional resistance to pitting, crevice corrosion, and...
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904L Sleeve Plug Valve
This 904L austenitic sleeve plug valve features a one-piece PFA sleeve bonded to the plug. Sealing is achieved through elastic deformation of the sleeve—no lubrication, zero maintenance, and no...
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Pneumatic F904L Ball Valve
Ball valves offer rapid opening/closing, reliable sealing, and minimal flow resistance, making them ideal for frequent operation and high-purity or corrosive services. This pneumatic ball valve is...
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F310 Globe Valve
NSV F310 Globe Valves are used for chemical processes and with sulfurous acid and dilute sulphuric acid with higher Cr Ni content. Applicable Standard Design Standard: ASME B16.34 Face to Face:...
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SS904L Check Valve
NSV SS904L Swing check valves, like all check valves, are used to prevent back flow in the line. The pressure of the fluid passing through a system opens the valve, while any reversal of flow will...
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