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High-performance stainless steel 2PC male thread ball valve with full bore design, durable SS304/SS316 body, and adjustable stem packing. Rated for 1000PSI W.O.G, it ensures secure operation from -60°F to 450°F. Ideal for demanding industrial applications.
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The High-Pressure Stainless Steel 2-Piece Male Thread Ball Valve is a durable flow control solution designed for high-pressure threaded systems, offering reliable shutoff and long service life in industrial applications. Constructed from 304 or 316 stainless steel, this valve features male NPT threads (ANSI B1.20.1) and a full-bore design, combining ease of installation with robust performance under extreme conditions.
High-Pressure Resistance:
Rated for 2,000 PSI (304 stainless steel) and 3,000 PSI (316 stainless steel) at 20°C, with a burst pressure of 4x working pressure for safety margins.
Solid stem and ball (one-piece construction) reduce failure points, suitable for pulsating flow in pump discharge lines and hydraulic systems.
Precision Threaded Connections:
Male NPT threads (tapered) provide self-tightening seals without additional gaskets, compatible with schedule 80 pipes and heavy-duty fittings.
Threads coated with anti-seize compound during assembly, reducing galling risks in high-torque installations (recommended torque: 60 N·m for 1" valves).
Enhanced Sealing Technology:
PTFE seat with backup ring prevents extrusion under high pressure, achieving zero leakage (bubble-tight) as tested per API 598.
Anti-static device (spring-loaded) ensures electrical continuity between ball and stem, essential for flammable gas applications to prevent sparking.
Operational Versatility:
Temperature range: -20°C to 180°C (PTFE seat); -40°C to 260°C (RPTFE seat), adaptable to cold storage and hot process lines.
Available in sizes 1/4" to 3" NPS, with optional lockable lever to prevent unauthorized operation in safety-critical systems.
Perfect for high-pressure industrial and commercial use:
Hydraulic Systems: Control valves in heavy machinery, presses, and injection molding machines, ensuring reliable shutoff during pressure surges.
Compressed Air Lines: On/off control in factory pneumatic systems, with 304 stainless steel resisting moisture-induced corrosion in air compressors.
Petrochemical Plants: Sampling valves for volatile organic compounds (VOCs), with 316 stainless steel meeting OSHA standards for hazardous material handling.
Mining Equipment: Water and slurry lines in underground operations, withstanding abrasive particles and high cyclic pressures.
Q: Can the valve be installed in a vertical pipeline?
A: Yes, but ensure the lever is accessible for operation; horizontal installation is recommended for optimal seat wear.
Q: What is the difference between 304 and 316 stainless steel versions?
A: 316 contains molybdenum for superior chloride resistance, making it suitable for seawater and chemical applications, while 304 is ideal for general use.
Q: How to dispose of old valves safely?
A: Recycle through certified metal recyclers; 304/316 stainless steel is 100% recyclable without loss of properties.
Q: Is a pressure relief valve required upstream?
A: Yes, in systems prone to pressure surges (e.g., pump startups) to protect the valve and pipeline from overpressure damage.
| Parameter | Value |
|---|---|
| Size | 1/4" to 4" (DN8-DN100) Full Bore |
| End connection | BSPT, BSP, NPT Female Threaded, DIN259/2999, ISO 228 |
| Working Pressure | 1000PSI for W.O.G |
| Material (Valve Body) | SS304 (CF8, SUS304, 1.4308), SS316 (CF8M, SUS316, 1.4408), SS304L, SS316L |
| Handles and Nuts Material | SS201, SS304, SS316 (According to customer needs) |
| Brand | LIANHE |
| HS Code | 8481.804090 |
| Certificates | GB/T19001-2016, ISO9001:2015, CE Test Certificates: EN 10204/3.1B-MTC, Raw Material Inspection Certificate, 100% Radiography Test Report, Hydraulic Seal Test Report, Thread Inspection Report, Third Party Inspection Report |
The High-Pressure Stainless Steel 2-Piece Male Thread Ball Valve is a durable flow control solution designed for high-pressure threaded systems, offering reliable shutoff and long service life in industrial applications. Constructed from 304 or 316 stainless steel, this valve features male NPT threads (ANSI B1.20.1) and a full-bore design, combining ease of installation with robust performance under extreme conditions.
High-Pressure Resistance:
Rated for 2,000 PSI (304 stainless steel) and 3,000 PSI (316 stainless steel) at 20°C, with a burst pressure of 4x working pressure for safety margins.
Solid stem and ball (one-piece construction) reduce failure points, suitable for pulsating flow in pump discharge lines and hydraulic systems.
Precision Threaded Connections:
Male NPT threads (tapered) provide self-tightening seals without additional gaskets, compatible with schedule 80 pipes and heavy-duty fittings.
Threads coated with anti-seize compound during assembly, reducing galling risks in high-torque installations (recommended torque: 60 N·m for 1" valves).
Enhanced Sealing Technology:
PTFE seat with backup ring prevents extrusion under high pressure, achieving zero leakage (bubble-tight) as tested per API 598.
Anti-static device (spring-loaded) ensures electrical continuity between ball and stem, essential for flammable gas applications to prevent sparking.
Operational Versatility:
Temperature range: -20°C to 180°C (PTFE seat); -40°C to 260°C (RPTFE seat), adaptable to cold storage and hot process lines.
Available in sizes 1/4" to 3" NPS, with optional lockable lever to prevent unauthorized operation in safety-critical systems.
Perfect for high-pressure industrial and commercial use:
Hydraulic Systems: Control valves in heavy machinery, presses, and injection molding machines, ensuring reliable shutoff during pressure surges.
Compressed Air Lines: On/off control in factory pneumatic systems, with 304 stainless steel resisting moisture-induced corrosion in air compressors.
Petrochemical Plants: Sampling valves for volatile organic compounds (VOCs), with 316 stainless steel meeting OSHA standards for hazardous material handling.
Mining Equipment: Water and slurry lines in underground operations, withstanding abrasive particles and high cyclic pressures.
Q: Can the valve be installed in a vertical pipeline?
A: Yes, but ensure the lever is accessible for operation; horizontal installation is recommended for optimal seat wear.
Q: What is the difference between 304 and 316 stainless steel versions?
A: 316 contains molybdenum for superior chloride resistance, making it suitable for seawater and chemical applications, while 304 is ideal for general use.
Q: How to dispose of old valves safely?
A: Recycle through certified metal recyclers; 304/316 stainless steel is 100% recyclable without loss of properties.
Q: Is a pressure relief valve required upstream?
A: Yes, in systems prone to pressure surges (e.g., pump startups) to protect the valve and pipeline from overpressure damage.
| Parameter | Value |
|---|---|
| Size | 1/4" to 4" (DN8-DN100) Full Bore |
| End connection | BSPT, BSP, NPT Female Threaded, DIN259/2999, ISO 228 |
| Working Pressure | 1000PSI for W.O.G |
| Material (Valve Body) | SS304 (CF8, SUS304, 1.4308), SS316 (CF8M, SUS316, 1.4408), SS304L, SS316L |
| Handles and Nuts Material | SS201, SS304, SS316 (According to customer needs) |
| Brand | LIANHE |
| HS Code | 8481.804090 |
| Certificates | GB/T19001-2016, ISO9001:2015, CE Test Certificates: EN 10204/3.1B-MTC, Raw Material Inspection Certificate, 100% Radiography Test Report, Hydraulic Seal Test Report, Thread Inspection Report, Third Party Inspection Report |
