The PTFE sleeve serves as the seat for the valve plug thus eliminating contact of two metal surfaces. Turning effort is low and galling is avoided. The design also permits the use of any body/plug material combination. Positive shut-off is ensured and the valves are free from regular maintenance.
Production Range:
API6D ASME/ANSI 150 up to 900 Lb Available in SHORT, VENTURI, REGULAR or FULL BORE Pattern.
DN 1/2” to 20” Class: 150-300
DN 1/2” to 16” Class: 600
DN 1/2” to 8” Class: 900
Operator:
Manual Gear or Wrench Operated; Electric Actuator, Pneumatic/Hydraulic actuator single or double acting; Gas Over Oil; Electro Hydraulic

Lubricated plug valves “standard type” are metal seated valves providing a tight shut off ( 0 leakage ) sealing, valves shall be regularly lubricated along with their operation by injection of suitable grease. Thanks to the absence of any body cavity and as well as a simple & tough design, they are highly recommended for handling medium/low pressure high viscosity media &/or with an high % of solids contents. They are also available with 3 or 4 Ways Multiport design.
Production Range:
API6D ASME/ANSI 150 up to 300 Lb Available in SHORT, REGULAR & FULL BORE Pattern.
DN 1/2” to 16” Class: up to 300
Operator:
Manual Gear or Wrench Operated; Electric Actuator, Pneumatic/Hydraulic actuator single or double acting; Gas Over Oil; Electro Hydraulic

Pressure balance lubricated plug valves are metal seated valves providing a tight shut off ( 0 leakage ) sealing, valves shall be regularly lubricated along with their operation by injection of suitable grease. Thanks to the absence of any body cavity and as well as a simple & tough design, they are highly recommended for any critical “Full ΔP” operation and for handling any media with an high % of solids contents.
Production Range:
API6D ASME/ANSI 150 up to 2500 Lb API6A from API 2000 up to API 15000 Available in SHORT, VENTURI or REGULAR Pattern.
DN 1/2” to 48” Class: up to 600
DN 1/2” to 36” Class: up to 900
DN 1/2” to 24” Class: up to 1500
DN 1/2” to 20” Class: up to 2500
DN 1 13/16” to 7 1/16” Class API 2000 to 15000 Psi
Operator:
Manual Gear or Wrench Operated; Electric Actuator, Pneumatic/Hydraulic actuator single or double acting; Gas Over Oil; Electro Hydraulic

The Dual Seal Double Block & Bleed valve is a soft seated ( 0 Leakage ) single valve that simultaneously blocks both the upstream and downstream flow while allowing the user to verify tightness using a manual or automatic body bleed system Also Available with “4 Ways Multiport Diverting” design.
Production Range:
API6D ASME/ANSI 150 up to 300 Lb Available in SHORT, REGULAR & FULL BORE Pattern.
ASME/ANSI 150 up to Class 1500 Lb
DN 2” up to 36” Class 150 – 300
DN 2” up to 24” Class 600
DN 2” up to 10” Class 900 – 1500
Operator:
Manual Gear or Wrench Operated, Electric Actuator

The DB&B PLUG VALVES provide the same PLUG VALVES features, with the addition of the “Double Isolation” feature, with a body bleed in between the two plugs. Valves “Face to Face” follows API6D, to guarantee interchangeability with valves in service.
Production Range:
API6D ASME/ANSI 150 up to 2500 Lb API6A from API 2000 up to API 15000
DN 1/2” to 24” Class: up to 1500
DN 1/2” to 20” Class: up to 2500
DN 1 13/16” to 7 1/16” Class API 2000 to 15000 Psi
Operator:
Manual Gear or Wrench Operated; Electric Actuator, Pneumatic/Hydraulic actuator single or double acting; Gas Over Oil; Electro Hydraulic