NVS AISI 304 Stainless Steel 3-Way Ball Valve (Female Thread)
NVS AISI 304 Stainless Steel 3-Way Ball Valve (Female Thread)
NVS AISI 304 stainless steel 3-way ball valve: BSP female thread on all three ports (ISO 228). Size range: ½″–2½″ (7 sizes). This ball valve has three connection ports; depending on the lever position, it diverts flow between two lines, combines lines or shuts them off.
AISI 304 (1.4301) is a general-purpose chromium-nickel stainless steel. It is widely used in water, heating and cooling, compressed air, food processing and indoor and outdoor applications.
Applications
- Diverting flow between two lines (pump, tank or filter selection)
- Mixing and separating lines
- Water, air and food lines
Size, weight and item code table
| Nominal size | Length L (mm) | Height H (mm) | Handle length (mm) | Weight | Item code |
|---|---|---|---|---|---|
| DN15 (½”) | 75 | 60 | 135 | 750 g | NVS3YV30415 |
| DN20 (¾”) | 85 | 80 | 180 | 1.2 kg | NVS3YV30420 |
| DN25 (1”) | 100 | 87 | 180 | 1.7 kg | NVS3YV30425 |
| DN32 (1¼”) | 118 | 100 | 210 | 2.8 kg | NVS3YV30432 |
| DN40 (1½”) | 125 | 104 | 215 | 4 kg | NVS3YV30440 |
| DN50 (2”) | 150 | 110 | 230 | 6.8 kg | NVS3YV30450 |
| DN65 (2½”) | – | – | – | – | NVS3YV30460 |
Dimensions are in millimeters. Weights are approximate unit weights. Minor variations between production batches are possible.
Technical specifications
| Specification | Value |
|---|---|
| Material | AISI 304 stainless steel |
| Material number | 1.4301 · X5CrNi18-10 |
| Design | BSP female thread on all three ports (ISO 228) |
| Standard | DIN 3202 · ISO 228 |
| Number of ways | 3-way |
| Thread | BSP female (ISO 228) |
| Pressure class | PN16 |
| Working temperature | -10 °C / +230 °C |
| Size range | ½″–2½″ |
| Number of sizes | 7 |
| Brand | NVS |
Selection and installation notes
- The drawing shows T-port and L-port flow patterns; confirm the flow pattern that suits your line layout before ordering.
- Use PTFE tape or a thread sealant; do not over-tighten stainless threads, as this can cause galling (cold welding).
- Where sea water, salty environments or chloride-containing cleaning chemicals are present, choose grade 316.
- AISI 304 is intended for general use; choose AISI 316 for chloride media, sea water and swimming pool applications.
- Direct contact between stainless steel and galvanized or carbon steel can cause galvanic corrosion; use insulation (washers, unions) between different metals.
For size selection, project lists and volume pricing, contact Novus Energy on WhatsApp +90 555 005 99 84 or at bilgi@novus.tr.
See the full range in Stainless Steel Valves.