Series BTD

Series BTD

Series BTD

Modular Double Block and Bleed

ABV Series BTD Side Entry and Series BTX Top Entry

Side Entry and Top Entry Bolted Bonnet

Double Block and Bleed Valves with double fixed balls hinged on supports, and
floating metal or soft seats. Valve configuration : Ball - Needle - Ball or Ball - Ball -
Ball.
Pressure Range: from ASME Class 150 to ASME Class 2500, and from API Class 3000
to API Class 15000.
Temperature range: from –46°C to 450°C
Side Entry Forged Steel Valves.
On request, Top-Entry design (BTX series).
Low pressure loss through the valve.
Low actuation torque
“CE” marking in compliance with PED Directive 97/23/EC.
Full bore or reduced bore.

Different kinds of end connections (RF/RTJ Flanges, Butt Weld, Clamp Connection,
Socket Welding).
Vent connections : NPT-F, RTJ, Compact Flanges.
Wide availability of materials depending on the specifications (carbon steel, stainless
steel or Duplex steel for service in corrosive environments, Chrome-Molybdenum
alloy steel for high temperature service, etc.).
Materials with anti-corrosion properties according to NACE MR 0175
On request, seat pocket area overlay, seal area overlay, or completely cladded on
wetted surfaces (welded overlays in Inconel 625, Stainless Steel 316, etc., or
Electroless Nickel Plating).
Suitable for manual actuation (wrench/gear) or motorized actuation ( hydraulic,
pneumatic, gas-over-oil or electric actuator).

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Sizes

1/2" - 60"

Pressure classes

ASME 150 - 4500
API 2000 – 15000

Materials of construction

Carbon Steel
Low Temperature Carbon Steel
Stainless and Duplex Stainless Steel
Exotic Alloys

Overlays

Alloy 625
Tungsten Carbide
Stainless Steel
Chromium Carbide
Stellite
ENP

Configuration

ball – needle – ball or Ball – Ball - Ball

Face to face

According to API 6D

In compliance with

API 6D
API 6A
ASME B16.34
P.E.D.

Options

Soft or metale Seated
Single or Double Piston Effect Seats
Overlay on Sealing Surfaces Only
Fully Internal Cladding