STAINLESS STEEL BALL VALVE FOR WELDING (SW) 3-PIECE • DIN PN 40
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 15 – 25
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] | ||||
| ¾" | ½" | 12.7 | 35 | 11 | 77 | 67 | 21.3 | 15.8 | 17.1 | 12.5 | 22.4 | 17.5 | 120 | 0.7 |
| 1" | ¾" | 15 | 40 | 12 | 82 | 72 | 26.7 | 21 | 21.3 | 15.8 | 27.4 | 22.4 | 135 | 0.9 |
| 1 ¼" | 1" | 20 | 46 | 14 | 90 | 97 | 33.4 | 26.6 | 26.7 | 21 | 34.2 | 27.4 | 170 | 1.5 |
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