SWITCHING SERVICE BALL VALVE FOUR-WAY SCREWED END
| DESCRIPTION | ||||||||
| Switching service ball valve are designed to ensure excellent sealing characteristics. The four-way ball valve with 90° actuation/rotation of stem ensures quick on-off switching service with low torques. These ball valves has provisions for panel mounting and comes with a variety of port connections. | ||||||||
| Test Pressure | 25° C Room Temperature | |||||||
| Hydrostatic | Body - 300 Kg/cm2 Seat - 200 Kg/cm2 See note below | |||||||
| Pneumatic | Seat - 40 Kg/cm2 | |||||||
| Ball Seal | RPTFE, DELRIN, PEEK | |||||||
| Gland Seal | BUNA 'N', VITON | |||||||
| Material | A 105, A 479 SS 304, A 479 SS 316, A 182 GR F 316 SS | |||||||
| Finish | CS zinc plated and dichromated. SS - Natural | |||||||
MODEL No. 4 BLV SWS FN
SIZE FNPT | A | B | C | D | Panel Hole Drill Size | PART No. |
1/4" | 64 | 47 | 50 | 11 | 24 | 4-4 BLVN-SWS |
3/8" | 72 | 47 | 50 | 11 | 24 | 4-6 BLVN-SWS |
1/2" | 82 | 72 | 76 | 21 | 36 | 8-4 BLVN-SWS |
3/4" | 86 | 72 | 76 | 21 | 36 | 12-4 BLVN-SWS |
NOTE : Maximum panel size : 6 mm available with combination of male / male and male / female threads available with BSP and BSP taper threads. Higher seat test pressure of 413 kg / cm2 with DELRIN and 620 kg / cm2 with PEEK seals.
