BUTTERFLY VALVE
B3000
DI Lug ButterflyValve Model 3000
PN16 ductile-iron lug butterfly valve with CF8 stainless-steel disc, SS304 stem and EPDM resilient seat.
Size rangeDN50–DN300
Working pressurePN16 / 16 bar
ConnectionLug · ANSI Class 150
DiscCF8 stainless steel
SeatEPDM
Temperature-20°C to +120°C
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Engineering overview
Built for dependable
flow control.
The BARIQ B3000 is a resilient-seated lug butterfly valve for isolation and flow control in hydronic HVAC systems. It combines a 300-micron epoxy-coated ductile-iron body with stainless-steel internals and ISO 5211 operator mounting.
Size rangeDN50–DN300
Working pressurePN16 / 16 bar
ConnectionLug · ANSI Class 150
DiscCF8 stainless steel
SeatEPDM
Technical construction
Know every critical detail.
Materials and construction details presented clearly for technical review.
BodyDuctile iron
DiscCF8 stainless steel
StemSS304 stainless steel
Seat / O-ringsEPDM
BushingsReinforced PTFE
Body coatingEpoxy · 300 μm
OperatorWorm gear with handwheel
Technical resources
Everything your project needs.
PDF
Product DatasheetSpecifications and dimensions
DWGEngineering DrawingAvailable on request
QACertificatesProject submittal support
B3000 Lug Butterfly Valve
Designed to API 609 / MSS SP-67, pressure tested to API 598, with ANSI / ASME B16.5 Class 150 flange compatibility and ISO 5211 operator mounting.
- Hydronic HVAC water service.
- Lever or gear operation.
- Corrosion-resistant CF8 disc and SS304 stem.
- Resilient EPDM seat.
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