3-Founga 'o e 'ea 'o e Diaphragm Pule'i 'o e Valve | SS304 Valve Kolope | Fehokotaki'anga Flanged

Fakakaukau Fakalukufua ki he Koloa

Ko e SS304 3-Way Pneumatic Diaphragm Control Valve is a high-performance, multi-functional control valve designed for precise regulation of steam, 'ea, lolo, kasa, vai, and other industrial fluids. Featuring a rugged stainless steel (SS304/SS316) globe valve body and a pneumatic diaphragm actuator, this valve provides accurate flow control with multiple flow characteristics — equal percentage, linear, and quick opening. The flanged ends conform to PN25, PN40, Kalasi ANSI 150-1500, and JIS standards, ensuring compatibility with international piping systems. Available in sizes from 3/4″ to 12″ (DN20-DN300) with single-seat, double-seat, or plug-type sealing options, this valve is suitable for a wide range of demanding applications. With OEM/ODM customization support, a 1-year warranty, and multi-spring or diaphragm actuator options, this valve is the ideal choice for chemical processing, power generation, HVAC, and steam systems requiring reliable, precise flow control. The flanged ends conform to PN25, PN40, Kalasi ANSI 150-1500, and JIS standards, ensuring compatibility with international piping systems. Available in sizes from 3/4″ to 12″ (DN20-DN300) with single-seat, double-seat, or plug-type sealing options, this valve is suitable for a wide range of demanding applications. With OEM/ODM customization support, a 1-year warranty, and multi-spring or diaphragm actuator options, this valve is the ideal choice for chemical processing, power generation, HVAC, and steam systems requiring reliable, precise flow control.

SS304 3-Way Pneumatic Diaphragm Control Valve

Ngaahi fakaikiiki fakatekinikale

SS304 3-Way Pneumatic Diaphragm Control Valve

Ngaahi Meʻa Tefito

• Premium SS304/SS316 Stainless Steel Construction
• Pneumatic Diaphragm Actuator for Precise Control
• Three Flow Characteristics – Equal Percentage / Linear / Quick Opening
• Wide Pressure & Mafana 'o e 'ea
• Multiple Seal Options – Single Seat / Double Seat / Plug Type
• Flanged Connection – Multiple Standards
• 3-Way Flow Configuration – Mixing or Diverting
• 4-OEM / ODM Customization Support

Ngaahi tohi kole

• Steam Control Systems
• Chemical Processing
• HVAC & District Heating
• Lolo & Ngaahi Paipa Kasa
• Power Generation

SS304 3-Way Pneumatic Diaphragm Control Valve

FAQ

F1.: What is the difference between a pneumatic diaphragm control valve and an electric control valve?

HA: Pneumatic control valves are driven by compressed air; they offer fast response, high thrust, and explosion-proof capabilities, making them suitable for hazardous areas and frequent operation. Electric control valves are driven by electricity; they offer higher precision and require no air supply, making them suitable for locations lacking compressed air systems. The choice depends on on-site air supply conditions and control precision requirements.

F2.: What is the difference between equal percentage, linear, and quick-opening flow characteristics?

HA: Equal percentage: Flow rate changes logarithmically with valve opening; suitable for temperature and pressure control with high regulation precision. Linear: Flow rate changes in direct proportion to valve opening; suitable for flow and liquid level control. Quick-opening: High flow is achieved at small valve openings; suitable for on/off control.

F3.: What is the difference between single-seat and double-seat sealing?

HA: Single-seat sealing: Low leakage rate (ANSI Class IV-VI), suitable for tight shut-off applications, though it requires higher thrust for high differential pressures. Double-seat sealing: Higher leakage rate (ANSI Class II-III) but requires lower thrust and offers high flow capacity; suitable for large-bore and high differential pressure applications.

F4.: Can this valve be used for steam?

HA: ʻIo. This valve is suitable for saturated and superheated steam, with a maximum temperature of +230°C (PTFE seal). For higher-temperature steam applications, flexible graphite or metal seal configurations are available. Please specify the steam operating conditions when placing your order.

F5.: Can the valve material be upgraded to SS316L or alloy steel?

HA: ʻIo. We offer material upgrade options such as SS316L, duplex stainless steel, and alloy steel, suitable for highly corrosive media, high-temperature/high-pressure environments, or special operating conditions. Please specify your requirements when placing your order.

SS304 3-Way Pneumatic Diaphragm Control Valve

Fakafonu mo e Uta

'Oku makatu'unga 'a e fakafonu 'i he fa'ahinga koloa mo e lahi .. Options include carton boxes or wooden crates with proper protection for flange faces and actuator. 'E lava ke fokotu'utu'u 'a e uta 'i tahi ., hala lēlue, 'ea, pe ‘o fakatatau ki he kole ‘a e kasitomaa.

Fakamatala ʻo e Kautaha

LUOYANG NA'E HA'U 'A E MALOHI 'O E TEKINOLIA CO., LTD ko ha tokotaha fakatau valve fakangaue'anga fakapalofesinale ., fakatapui ki hono 'oatu 'o e ngaahi fakalelei'anga falala'anga ki he malu'i mei he afi ., HVAC, fakama'a 'o e vai, mo e ngaahi sisitemi paipa fakangaue'anga 'i mamani kotoa .. 'Oku ngaohi 'a e ngaahi koloa kotoa pe ki he ngaahi tu'unga fakavaha'apule'anga mo e UL/FM ., T.S., mo e ISO . 9001 ngaahi fakamoʻoni. Mo e 'olunga 'i he . 10 ta'u 'o e a'usia, ko ha fale fakaeonopooni ‘o e . 80,000 m2, mo e 200+ kau ngāue fakapalofesinale, 'oku mau tauhi 'a e kau kasitomaa 'i he 10+ ngaahi fonua 'oku 'i ai 'enau koloa lelei ., totongi fe'au'auhi, mo e tu'uaki falala'anga ..

Ngaahi Tu'utu'uni Totongi

T/T, L/C 'i he sio, ʻIunioni Hihifo & Peipale, mo e ngaahi me'a pehē.

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SS304 3-Way Pneumatic Diaphragm Control Valve