Series SOV Shut-Off Valve

Brand: Generant Inc

Series SOV Shut Off Valves offers low torque, quarter turn, positive shut off of forward flow up to psig: 3,000 (kPa: 20,700, bar: 207). 

These valves feature a one piece body construction with a machined metallic replaceable plug Stem. Sealing is accomplished with a standard elastomeric O-Ring seal. 

Larger size valves utilize Teflon Backup Rings to reduce operating torque and provide long service life. The Series SOV can be ordered Cleaned for Oxygen Service.
Features
  • Straight-through flow path
  • Large orifices provide higher flows
  • Handle orientation indicates flow
  • Optional downstream vent
  • Unique soft open plug stem
  • NPT or Dual Ferrule Tube connections

Specifications

Brand

Enclosure, Body Material

  • 316 Stainless Steel
  • Brass

Flow Capacity

  • Flow Coefficient: 0.05 to 0.72 Cv

Handle Assembly Material

  • 6061 Aluminum, ASTM B211, Anodized Per Mil-A-8625

Materials of Construction

  • Ferrule: 316 Stainless Steel - ASTM A479
  • Ferrule: Brass, ASTM B16
  • Stop Pin: 301 Stainless Steel (18-8)

NPT Inlet

  • 1/2” NPT Female
  • 1/2” NPT Male
  • 1/4” NPT Female
  • 1/4” NPT Male
  • 1/8” NPT Female
  • 1/8” NPT Male
  • 3/8” NPT Female

NPT Outlet

  • 1/2” NPT Female
  • 1/2” NPT Male
  • 1/4” NPT Female
  • 1/4” NPT Male
  • 1/8” NPT Female
  • 1/8” NPT Male
  • 3/8” NPT Female

Nut & Bolt Material

  • Nut: 316 Stainless Steel - ASTM A479
  • Nut: Brass, ASTM B16

Operating Pressure

  • Brass & Stainless - psig: 3,000 (kPa: 20,700, bar: 207) at 37.7° C (100° F) - Max.
  • Downstream Vent Option - psi: 150 (kPa: 1,030, bar: 10.3) - Max.

Orifice Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Neoprene
  • Viton

Orifice Size

  • Downstream Vent Orifice [1-1/8” (28.6 mm) Square Body Valve]: 0.090” (2.3 mm)
  • Downstream Vent Orifice [5/8” (15.9 mm) & 3/4” (19.1 mm) Square Body Valve]: 0.04” (1.0 mm)
  • Valve Orifice: 0.093” to 0.343” (2.4 to 8.71 mm)

Ring Material

  • Back-Up Ring: PTFE
  • Retaining Ring: AISI 632 Stainless Steel (PH 15-7 Mo)

Seat / Seal Material

  • Body Seal: Buna-N
  • Body Seal: Ethylene Propylene
  • Body Seal: Neoprene
  • Body Seal: Viton

Stem Material

  • Plug Stem: 316 Stainless Steel - ASTM A479
  • Plug Stem: Brass, ASTM B16

Tube Inlet

  • 1/2” Tube
  • 1/4” Tube
  • 1/8” Tube
  • 3/8” Tube

Tube Outlet

  • 1/2” Tube
  • 1/4” Tube
  • 1/8” Tube
  • 3/8” Tube

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