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Anderson Greenwood (AGCO) HD33M, HD33MK Monoflange Double Block and Bleed Primary Isolation Root Valves
The TESCOM™ AGI – Anderson Greenwood (AGCO) HD33M and HD33MK root valves are integrally forged, one-piece slimline Monoflange double block and bleed assemblies for primary isolation of pressure take-offs, where the valve is mounted directly to the vessel or process pipe. These assemblies have heavy-duty needle type globe valves to ensure bubble-tight shutoff on isolation or venting service.
Features
- One-piece ultra-slim forged body combines a compact design with strength and reduced potential leak paths compared to conventional designs
- Flanged inlet connections available in a choice of sizes and ratings to suit each application
- Outside screw and yoke (OS&Y) needle type globe valve with investment cast yoke, and bolted bonnet provide high mechanical strength and reliability on primary isolation service
- Heavy duty needle type globe valve ensuring bubble-tight shut-off on isolation or venting service
- Gauge adaptors allow flexible positioning of gauges and instruments with a choice of designs available (OPT)
- Firesafe design to meet API 607, BS6755 Part 2 (OPT)
Applications
- For double block and bleed applications
- Pressure and flow measurement
- Sampling and chemical injection service