DE Series Flange x Screw 1 Piece Valve
Double/Single Block and Bleed valve utilising soft seating and metal soft and metal seats with bonnet to body connection for superior, bubble tight sealing capabilities at extreme pressures and temperatures. This range features integral studding for lines with installation difficulties.
OPTIONAL FEATURES
Fire Safe Design
UNI Directional Flow
Bi Directional Flow
Servicing Kits
Severe Temp Rating
NACE Approved
Specifications & Ratings
The FVY type valve offers a Ball, Ball, Ball configuration. Interchangeable flange options make this valve highly customisable for applications that include changes in piping configurations. This series offers working pressures of up to ASME B16.5 class 2500 with a maximum working temperature of up to 200ºC
Valve Types
Double block and bleed
Pressure Rating
Class 2500
Temperature Rating
Up to 200°C
Bore Size
10-19mm
Connection Size
1/2" - 2"
Inlets
- Raised Face
- Flat Face
- Ring Type Joint
- NPT
- BSPT
- BSPP
Outlets
- Raised Face
- Flat Face
- Ring Type Joint
- NPT
- BSPT
- BSPP
Handles
- T Bar
- Handwheel
- Lever
- Lockable
Material Options
Materials include forged stainless steels, Duplex and Super Duplex. Other exotic materials available upon request.
Material Construction
- Stainless Steel 316
- Monel
- Duplex
- Super Duplex
- 6Mo
- Titanium
- Hastalloy
- Zirconium
- Inconel
- Incoloy
- Carbon Steel
- Ali Bronze
- Brass
- Other Materials can be made available upon request
Trim Material
- All trim materials are made from corrosion resistant materials.
Bolting Materials
Not Applicable
Material Traceability
Yes
Testing & Design Standards
All Alco Valves Group products are designed to comply with or exceed internationally recognised products. API 598 approved tested.
Testing Standards
- API 598
- API 6A
- ISO 5208
Design Specifications
B16.34 or API 6A
Fire Safe Standards
- ISO 10497
- API 607
Relevant Approvals
Customer specifications can be adhered to.
Founded in 1977 Alco Valves Ltd was incorporated with the express purpose of manufacturing a comprehensive range of technically advanced, precision made, high integrity valve products and accessories.
Alco Valves Group, Armytage Road, Brighouse, HD6 1PT, United Kingdom
