Valves
Simple Block & Bleed Valves
Your multi-application DARCO Simple Block and Bleed ball valves
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DARCO Simple Block & Bleed floating ball valves are manually operated or actuated, from 1/8” to 4” for 150 to 1500 pressure class.
Technical requirements
Designed as per API 6D / B16.34, to cover a wide range of fluids, temperature, pressure and environments, our DARCO ball valves are fire-safe designed (according to API 607/ISO 10497), manual or actuated, and maintainable.
Dimensions
| Ball valve Type | Flow rate | NPS full bore | NPS reduced bore |
|---|---|---|---|
| D1 | class 150 to 800 Lbs | 1/8” to 1”1/2 | 1/2” to 2” |
| D2 | class 900 to 1500 | 1/8” to 1”1/2 | 1/2” to 2” |
| D4 | up to Class 300 | 2″ to 4″ | 3″ to 6″ |
Design
Designed with a full or reduced bore, and screwed or bolted connections, DARCO ball valves can be manufactured with a large panel of materials (Carbon or stainless steel, Duplex, super Duplex…).
Options
- The option of overlay on sealing pockets can also be proposed.
- ¼’’ or ½” bleed connection can be manufacture
- Stem extension can be proposed
- Operated by lever, wheel, gearbox, actuator or dead man
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