Process Level Gauge - Valves & Cocks
- Product Code: Process Level Gauge - Valves & Cocks
Shut-Off Devices — RAV Gauge Valves & DG Gauge Cocks
Two isolation strategies. RAV gauge valves with metal seats and an integrated safety ball for critical duty; and DG gauge cocks — the cost-optimised, 90° quarter-turn solution with a replaceable packing sleeve. Pick your risk envelope, match the rating, get on with the job.
Product Overview
- RAV Gauge Valves: Metal-seated with integrated safety ball for automatic isolation on glass failure.
- DG Gauge Cocks: Economical 90° shut-off with replaceable packing sleeve for quick turnaround maintenance.
RAV Gauge Valve Options
| Option | Actuation | Pressure Class | Notes |
|---|---|---|---|
| Option 1 | Handwheel | ANSI 1500 | Metal seats; integrated safety ball |
| Option 2 | Weighted lever | ANSI 900 | Fail-bias for rapid isolation |
| Option 3 | Double-end lever | ANSI 900 | Balanced actuation in tight spaces |
| Option 4 | Quick-closing handwheel | ANSI 900 | Fast shut-off; cyclic-duty friendly |
DG Gauge Cock — Fast, Economical Isolation
- Operation: 90° quarter-turn for immediate shut-off.
- Maintenance: Replaceable packing sleeve minimizes downtime.
- Pressure Class: ANSI 900.
Materials of Construction
- Bodies: ASTM A105 or 316L stainless steel
- Trim: Stainless steel 316
- Seats (RAV): Metal-seated for high-integrity isolation
Bottom line: define the pressure class and actuation you need — we’ll align connections, materials, and handings to your duty spec.
Technical Specifications:
Tags: process level gauge valves, gauge valves and cocks, RAV gauge valve, DG gauge cock, process level gauge isolation, John Moncrieff valve accessories

