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| Dimensions (mm) | |||||||||||||||||
| SIZE | PORT | L | ASME BPE-2005 | ISO 2037 | SMS3008 | ANSI B36.19 Sch10s | s | E | F | T | H | H1 | W | ||||
| C | D | C | D | C | D | C | D | ||||||||||
| 3/8" | 12 | 73 | / | / | 12.7 | 1 | 12 | 1 | 17.1 | 1.65 | 9 | 9.5 | 12 | 6 | 35 | 64 | 130 |
| 1/2" | 12 | 73 | 12.7 | 1.65 | 17.2 | 1 | 18 | 1 | 21.3 | 2.11 | 9 | 9.5 | 12 | 6 | 35 | 64 | 130 |
| 3/4" | 15 | 73 | 19.05 | 1.65 | 21.3 | 1 | 1 | 26.7 | 2.11 | 9 | 9.5 | 12 | 6 | 35 | 64 | 130 | |
| 1" | 20 | 84 | 25.4 | 1.65 | 25 | 1.2 | 25.4 | 1.2 | 33.4 | 2.77 | 9 | 9.5 | 13 | 6 | 39 | 70 | 130 |
| 1-1/4" | 25 | 94 | 33.7 | 1.2 | 32 | 1.2 | 42.2 | 2.77 | 11 | 11.5 | 15 | 8 | 50.5 | 95 | 165 | ||
| 1-1/2″ | 32 | 102 | 38.1 | 1.65 | 38 | 1.2 | 38.1 | 1.2 | 48.3 | 2.77 | 11 | 11.5 | 15 | 8 | 55.5 | 98 | 165 |
| 2" | 38 | 117 | 50.8 | 1.65 | 51 | 1.2 | 50.8 | 1.2 | 60.3 | 2.77 | 14 | 15 | 14 | 10 | 66 | 100 | 190 |
| 2-1/2" | 50 | 154 | 63.5 | 1.65 | 63.5 | 1.6 | 63.5 | 1.6 | 73 | 3.05 | 14 | 15 | 23 | 10 | 68.1 | 108 | 190 |
| 3" | 65 | 190 | 76.2 | 1.65 | 76.1 | 1.6 | 76.2 | 1.6 | 88.9 | 3.05 | 17 | 18.5 | 30 | 12 | 93.5 | 145 | 250 |
| 4" | 80 | 210 | 101.6 | 2.11 | 101.6 | 2 | 101.6 | 2 | 114.3 | 3.05 | 17 | 18.5 | 30 | 12 | 104 | 160 | 250 |
Product Characteristics:
Diameter compression
antistatic design
Explosion resistant design of the valve
Locking device (optional)
Valve filler self-compensation
Technical Parameters:
Temperature range: - 20°C ~ + 180°C
Working pressure: PN16
5-piece welded stainless steel ball valve for sterile and high-cycle service. 316L body, mirror-polished bore, weld or clamp ends, easy inline maintenance.
Model reference: 5-Piece Stainless Steel Welded Ball Valve · size range DN15-DN100 · connection Butt-weld / socket-weld.
Body: forged or cast 304/316L, carbon steel option; ends: butt-weld to ASME B16.25 or socket-weld; pressure PN16-PN40 (up to PN63 on request); temperature -20 °C to +200 °C; stem extension 100-500 mm for insulated pipe; testing per API 598 and EN 12266-1. All wetted parts are traceable to EN 10204 3.1 mill certificates, and each valve is pressure-tested before packing.
Can the valve be welded into the line on site?
Yes, but weld heat must be controlled: keep the body below 150 °C, use wet cloths or heat sinks, and weld in short passes to protect the PTFE seats.
Do you supply extended stems for insulated pipe?
We manufacture extended-stem versions from 100 mm to 500 mm so the handle or actuator stays outside the insulation layer.
Browse all ball valves · stainless steel pipeline installation guide
Our factory is compliant with ISO 9001:2015 standards.
We value the quality of all processes. We make sure that our valves can withstand the worst environmental pressures.
Stainless Steel Valves are manufactured in our factories, ensuring the quality of each valve and 99.99 % delivery accuracy.
If you have special valve performance requirements, you can contact us and we offer several customized services.
We are leading stainless steel valve manufacturers in China, and if you are looking for stainless valves, valve components, stainless steel chasing and processing services, please feel free to contact us. You can always contact us to get more solutions for your project.
If you are looking for a professional stainless steel valve manufacturer, starrivalve is your best choice. We offer the best stainless valves wholesale and the best solution for your project. Feel free to contact us anytime.
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