Gauge Root Valve Extra Long

FAV Gauge Root Valve Extra Long are designed for connecting system impulse line & transmitters. These manifold consist of Single valve configuration which allows for easy isolation, calibration, block and bleed for gauges, pressure switches and static pressure transmitting instruments. These valves are rugged in construction to withstand high pressures and temperatures. The valves are rated for pressures as high as 6000 PSI at 200 o F or 4000 PSI at 500 o F. with PTFE Packing. For a Higher Temperatures Grafoil Packing is used. These valve combine the functions of a tee, calibration valve, isolation valve and all tubing and fittings into a single compact unit thus reducing number of fittings and space required for installation.


FAV Gauge Root Valve Extra Long are designed for stringent application in Oil & Gas, Chemical, Petrochemical etc. industries. These gauge valve can be used for throttling and straight isolation in process or flow control applications. These metal seated valves are machined from square bar stock and are available in sizes 1/8” to 2” in various connections. 10000 PSI valves are rated upto 1” pipe size.


Rising stem& bar stock body design. Metal-to-Metal seating achieves buddle-tight shut-off, longer stem/seal life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance. Gauge Root Valve Extra Longavailable in 316 Stainless Steel, Monel, Duplex & other exotic material. Gauge valve in BSPP, BSPT, ISO, Socket & Butt Weld etc. connections available on request.Temperature range 100°C to 230°C (400°C  Optional ). Gauge Root Valve Extra Long Manifolds are designed for Pressure upto 20,000 PSI. Spindle is thread rolled and burnished for smooth operation and long life. All gauge valve are 100% factory tested with dust and thread caps are provided as standard for Needle valve


1)     Compact design

2)     Available in variety of material

3)     Low operating Torques

4)     Dust Cap provided

5)     Variety of end connections includes Male / Female NPT, BSPT, BSPP

6)     Every valve is factory tested

7)     High Pressure Rating Available till 15000 PSI




  P P1   A ?C D E
FGVR/BB/01 1 /4 ” MALE 1/4 FEMALE 70 62 25 45
FGVR/BB/02 3/8″ MALE 3/8 FEMALE 70 62 25 45
FGVR/BB/03 1/2″ MALE 1/2 FEMALE 83 84 30 55
FGVR/BB/04 3/4″ MALE 3/4 FEMALE 85 84 38 60
FGVR/BB/05 1/4″ FEMALE 1/4 FEMALE 70 62 25 45
FGVR/BB/06 3/8″FEMALE 3/8 FEMALE 70 62 25 45
FGVR/BB/07 1/2″ FEMALE 1/2 FEMALE 75 84 30 55


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