STAINLESS STEEL BALL VALVE FOR WELDING (SW) 3-PIECE • DIN PN 25
TECHNICAL DESCRIPTION
Ball valves are mainly used as shut-off elements in fluid transfer systems where high permeability is required.• Activated by turning 90°.
• Full passability.
• Body of three parts connected to each other by a bolted connection.
• Spindle – antistatic.
WORKING FLUID / MEDIUM
• Water, steam, corrosive fluids, fuels, lubricating and hydraulic oils, petroleum, air, gas, non-flammable hydraulic fluids.
• Boiler feed water, condensate.
• Sea water.
EXECUTION
• Various materials on request.
OPTIONS
• Butt Weld ends.
• Socket Weld ends.
Dimensions: DN 32 – 50
Additional information
Materials
| DETAILS | MATERIALS |
|---|---|
| Body | stainless steel 1.4301 (AISI304) |
| Lid | stainless steel 1.4301 (AISI304) |
| Sphere | stainless steel 1.4301 (AISI304) |
| Saddle | Teflon/PTFE |
| Spindle | stainless steel 1.4408 (AISI316) |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN 3202 F1 |
| Joining | EN 1092-2 |
| Construction length | EN 558, series 1 |
| Execution | straight |
| Joining | welded socket DIN3239-2 |
| Management | with handle |
| Drive | sector 90° |
| T max. °C | 170 °C |
Dimensions
| DN | d | H | F | H1 | L | Butt weld reducing passage | Butt weld full pass | Welding socket | M | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reducing passage | Full pass | [mm] | B3 [mm] | B2 [mm] | B3 [mm] | B2 [mm] | Reduc. passage B1 [mm] |
Full bore B1 [mm] |
[mm] | [kg] | ||||
| 1 ½" | 1 ¼" | 31.8 | 61 | 22 | 110 | 118 | 48.3 | 40.9 | 42.2 | 35.1 | 49 | 43 | 205 | 3.2 |
| 2" | 1 ½" | 38.1 | 65 | 22 | 115 | 130 | 60.3 | 52.5 | 48.3 | 40.9 | 61.1 | 49 | 205 | 4.2 |
| 2 ½" | 2" | 50.8 | 80 | 25 | 130 | 142 | 76.1 | 68.9 | 60.3 | 52.5 | 77.1 | 61.1 | 205 | 6.3 |
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