Del Val Controls, Inc.
Del Val Controls, Inc.
Mailing Address:
P.O. Box 3091
West Chester, PA 19381
Location:
640 Snyder Ave. Unit E
West Chester, PA 19382
Phone: 888-584-0191
Fax: 610-431-4339
E-Mail: sales@delvalcontrols.com
Website: www.delvalcontrols.com
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Dyna-Pak packing below the stem threads, a hardened thread gland and a Hastelloy C-276 stem tip keep valves leak-tight while providing long cycle life. A choice of two fl ow capabilities enables use in a variety of severe service applications.

Typical Applications
  • Corrosive handling
  • Sampling systems
  • Metering service
    •
    Unit of Measure

    Specifications

    INLET A

    		 1/2" Gyrolok

    OUTLET B

    		 1/2" Gyrolok

    D

    		 3 1/4 in83 mm

    E

    		 2 15/16 in75 mm

    F

    		 2 3/8 in60 mm

    H

    		 1/2 in13 mm

    H1

    		 25/32 in20 mm

    Flow Pattern

    		 Globe

    Stem Tip

    		 Blunt vee-point stem tip

    Body Material

    		 316 Stainless Steel

    Maximum Operating Pressure

    		 5000 psig at 70° F (345 bar at 21° C)

    Operating Temperature Range

    		 -65° to +450° F (-54° to +232° C)

    Orifice

    		 0.25 in6.40 mm

    Cv Factor

    		 0.90

    Panel Hole

    		 19.4 mm49/64 in

    Panel Thickness

    		 4.7 mm3/16 in

    Features & Benefits

    		 Safety
  • Lock pin prevents accidental bonnet disengagement

    • Durability
  • Hastelloy C-276 stem tip provides long service life

    • Extended temperature range
  • Dyna-Pak packing

    • Reliability
  • All valves are tested for bubble-tight leakage at both seat and packing

    • Extended cycle life
  • Dyna-Pak packing below stem threads prevents washing away of thread lubricant and contamination of process fluid

    • Installation variety
  • Choose from a broad selection of male NPT, female NPT and HOKE Gyrolok tube fi tting connections in globe or angle patterns

    • Panel mounting
  • Panel mounting is standard on all models
  • Special High Tolerance NPT Thread
    •