Tel: +86-577-86801027 / E-mail: cooper@lianhevf.com
Stainless Steel Fitting
- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
Lianhe Valve is a trusted manufacturer of high-quality valve products. With years of experience in producing durable and efficient valves, we ensure that our products meet the highest industry standards. Our D type compression-fit stainless steel thread ball valves are designed for precise fluid control and are ideal for a variety of applications including water, oil, and gas systems. Contact us today to learn more!
| Quantity: | |
|---|---|
The D-Type Press Male Stainless Steel Thread Ball Valve is a innovative, easy-to-install valve designed for press-fit and threaded piping systems, combining the speed of press connections with the versatility of threaded outlets. Constructed from 304 or 316 stainless steel, this valve features a press-fit male end and a female NPT thread, enabling rapid pipe integration while maintaining high-pressure resistance and corrosion durability.
Dual Connection Technology:
Press-fit male end (compatible with ISO 6122/6130 press fittings) ensures leak-free connections in 3 seconds without tools, reducing installation time by 50% compared to traditional threaded valves.
Female NPT thread (ANSI B1.20.1) on the opposite end for compatibility with threaded pipes, gauges, or accessories, providing flexible system design.
High-Performance Materials:
Body: Austenitic stainless steel (304 for general use, 316 for corrosive media), with yield strength ≥205 MPa and elongation ≥40% for impact resistance.
Seat: Virgin PTFE (FDA-compliant) for chemical inertness, rated for 1,000,000 cycle life in water applications.
Compact & Lightweight:
Space-saving design (15% shorter than equivalent threaded valves) ideal for tight installations in machinery, skid systems, and modular pipelines.
Low torque operation (≤10 N·m for 1" valves) with ergonomic lever, suitable for manual operation in hard-to-reach locations.
Pressure & Temperature Ratings:
Press-fit end: Up to 16 bar (232 PSI) at 20°C; threaded end: Up to 25 bar (363 PSI) for 316 stainless steel, with temperature range -20°C to 150°C (PTFE seat).
Perfect for applications requiring fast, tool-free installation:
Plumbing & Sanitary Systems: Residential and commercial water supply, with press-fit connections eliminating soldering or glue, compliant with NSF/ANSI 61 for potable water.
Industrial Automation: Quick-connect lines in robotic arms, conveyor systems, and pneumatic controls, reducing downtime during equipment reconfiguration.
Renovation Projects: Retrofitting old threaded systems with press-fit pipes, ideal for historic buildings and tight-space renovations where welding is restricted.
Laboratory & Research: Corrosive fluid control in chemical labs, with 316 stainless steel and PTFE seats compatible with solvents, acids, and bases.
Q: What pipe materials are compatible with the press-fit end?
A: Stainless steel, copper, and PEX pipes with OD matching the press fitting size (e.g., 22mm, 28mm, 35mm).
Q: Can the valve be disassembled after press fitting?
A: No, press connections are permanent; use union fittings if disassembly is required.
Q: Is the press-fit end resistant to vibration?
A: Yes, the mechanical interlock between press ring and pipe provides superior vibration resistance compared to glued or clamped connections.
Q: What is the recommended press tool for installation?
A: Use a hydraulic or electric press tool with compatible dies (ISO 15874-6 compliant) for consistent connection quality.
The D-Type Press Male Stainless Steel Thread Ball Valve is a innovative, easy-to-install valve designed for press-fit and threaded piping systems, combining the speed of press connections with the versatility of threaded outlets. Constructed from 304 or 316 stainless steel, this valve features a press-fit male end and a female NPT thread, enabling rapid pipe integration while maintaining high-pressure resistance and corrosion durability.
Dual Connection Technology:
Press-fit male end (compatible with ISO 6122/6130 press fittings) ensures leak-free connections in 3 seconds without tools, reducing installation time by 50% compared to traditional threaded valves.
Female NPT thread (ANSI B1.20.1) on the opposite end for compatibility with threaded pipes, gauges, or accessories, providing flexible system design.
High-Performance Materials:
Body: Austenitic stainless steel (304 for general use, 316 for corrosive media), with yield strength ≥205 MPa and elongation ≥40% for impact resistance.
Seat: Virgin PTFE (FDA-compliant) for chemical inertness, rated for 1,000,000 cycle life in water applications.
Compact & Lightweight:
Space-saving design (15% shorter than equivalent threaded valves) ideal for tight installations in machinery, skid systems, and modular pipelines.
Low torque operation (≤10 N·m for 1" valves) with ergonomic lever, suitable for manual operation in hard-to-reach locations.
Pressure & Temperature Ratings:
Press-fit end: Up to 16 bar (232 PSI) at 20°C; threaded end: Up to 25 bar (363 PSI) for 316 stainless steel, with temperature range -20°C to 150°C (PTFE seat).
Perfect for applications requiring fast, tool-free installation:
Plumbing & Sanitary Systems: Residential and commercial water supply, with press-fit connections eliminating soldering or glue, compliant with NSF/ANSI 61 for potable water.
Industrial Automation: Quick-connect lines in robotic arms, conveyor systems, and pneumatic controls, reducing downtime during equipment reconfiguration.
Renovation Projects: Retrofitting old threaded systems with press-fit pipes, ideal for historic buildings and tight-space renovations where welding is restricted.
Laboratory & Research: Corrosive fluid control in chemical labs, with 316 stainless steel and PTFE seats compatible with solvents, acids, and bases.
Q: What pipe materials are compatible with the press-fit end?
A: Stainless steel, copper, and PEX pipes with OD matching the press fitting size (e.g., 22mm, 28mm, 35mm).
Q: Can the valve be disassembled after press fitting?
A: No, press connections are permanent; use union fittings if disassembly is required.
Q: Is the press-fit end resistant to vibration?
A: Yes, the mechanical interlock between press ring and pipe provides superior vibration resistance compared to glued or clamped connections.
Q: What is the recommended press tool for installation?
A: Use a hydraulic or electric press tool with compatible dies (ISO 15874-6 compliant) for consistent connection quality.
