Oxford Flow - ES Series - Axial On/Off Valve

High Performance, Stemless Axial Flow Valve

Flanged Construction for Upstream & Midstream Oil & Gas Isolation Applications

PRODUCT OVERVIEW

The Oxford Flow ES Series hydraulically actuated isolation valve offers class leading performance and reliability for Oil & Gas processes.

The game changing technology from Oxford Flow's ES Series On/Off valve is now available for use in the most demanding applications.

Designed in accordance with ASME B16.34 and to withstand fire testing conducted in compliance with API 6FA & ISO 10497

Can be manufactured and tested in compliance with International valve standards according to customer requirements. Including but not limited to API, ANSI, ASME, BS, DIN, NORSOK, TR2000 and ISO.

 Oxford Flow - ES Series Axial On/Off Valve


SCOPE

• Temperature range: -46 / 200oC (-51 / 392oF)
• Sizes: 4" and up
• Pressure Class: ASME 300 - 900
• Minimum Stroke time: < 2 seconds
• Shut Off Class: CLASS VI (ANSI/FCI 70-2 2006)


PERFORMANCE & SIZING

SIZE CV
DN100 (4”) 850
DN150 (6”) 1900
DN200 (8”) 3400
DN250 (10”) 7000


CONSTRUCTION MATERIALS

Components Materials
Body Stainless steel 316
Closure Member Stainless steel 316
Seat material Energised PTFE
Trim and fittings Stainless steel 316
Dynamic seals Spring energised PTFE
Static seals Elastomer
Casing seals Spring energised PTFE + Metal to metal (firesafe) + Elastomer (weatherproof)


BENEFITS & FEATURES

• Stemless internal hydraulic actuation
• Able to open under full differential pressure
• No moving parts protruding valve housing

• No external hydrocarbon pipework/tubing
• Debris tolerant
• Robust and reliable
• Dynamic seal cleaning / lubrication functionality

• No large external actuator
• Non-intrusive position sensing
• Various fail-safe options available

Product DATASHEET - ES Series


APPLICATIONS

Use with confidence in Upstream & Midstream Oil & Gas infrastructures. In place of:
• Ball Valve
• Gate Valve
• Plug Valve
• Butterfly Valve
• Globe Valve
• Stem Actuated Axial Valve


KEY DIMENSION (mm / in)

Nominal diameter Diameter Ø (A) Length (B) Weight* (kg/lb)
DN100 (4”) 300 / 11.81 ASME B16.10
(Alternative
lengths on
request)
148 / 326
DN150 (6”) 400 / 15.74 275 / 606
DN200 (8”) 480 / 18.90 450 / 992
DN250 (10”) 560 / 22.04 760 / 1675


Oxford Flow - ES Series Axial On/Off Valve - Simple Operation - OPEN

Oxford Flow - ES Series Axial On/Off Valve - Simple Operation - CLOSED