BLAKEBOROUGH® – BV830 & BV831 THREE WAY VALVES
- Description
Description
Product Detail:
KEY FEATURES & BENEFITS:
- Top and skirt guided
- Wide range of trim sizes
- High capacity
- High stability
- Balanced
OPTIONAL DESIGN FEATURES:
- Soft seating for class VI shut off
- Downstream silencer for noise reduction
END CONNECTIONS:
- Flanged
- Butt weld (optional)
- Socket weld (optional)
- Screwed (optional)
BONNET FORMS:
- Standard – standard range of temperatures
- Normalising – protection of gland packing for temperatures beyond standard
- Bellows Seal – high leak protection system
- Cryogenic – for extremely low temperatures to prevent packing freezing
ACTUATORS:
- Pneumatic single spring diaphragm
- Pneumatic multi-spring diaphragm
- Pneumatic double acting piston actuator
- Self-contained electro-hydraulic
- Hydraulic (separate HPU and controls unit)
- Electric
APPLICATIONS:
- All power applications (except desuperheating)
- All oil & gas applications
- All other industrial applications
SIZE RANGE & DIMENSIONS:
- 40 – 400mm (1.5 – 16 inches)
TEMPERATURE RANGE:
- -196ºC – 800ºC (-321ºF – 1472ºF)
MATERIALS:
- Carbon steel
- Grade WCB, Stainless steel
- Grade 316/304/347, 1.1/4%, chrome moly. steel
- Grade WC6, 2.1/4%, chrome moly. steel
- Grade WC9
- Monel
- Hastelloy B/C
- Duplex & Super duplex
