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  • Inline Reducing Regulator
  • Hand/Spring Loaded
  • 1/4 in. NPT
  • 200 to 1000 psi outlet
  • Brass
  • Kel-F seat and all viton o-rings (O2 use)
Unit of Measure

Specifications

Series Designation

1247 Series

Type

Inline Reducing Regulator

Special Features

Kel-F Seat and All Viton O-rings (O2 use)

Hand Loaded/Operated or Dome/Air Operated

Hand/Spring Loaded

Maximum Rated Pressure

6000 psi

Outlet Pressure Range

200-1000 psi

Outlet Pressure Rating

1000 psi

Inlet Port Size

1/4 in. FNPT

Outlet Port Size

1/4 in. FNPT

Flow Coefficient (Cv)

0.03 (equals 0.04 in. orifice)

Outlet Pressure Variations with Inlet Pressure Variations

8 psi drop/1000 psi drop of inlet

Leakage

Bubble Tight

Weight

235 g

Overall Length

3.75 Inch

Hex Diameter

1 Inch

Minimum Temperature

-15 ºF

Body Material

Brass

Internal Materials

Brass Steel Spring

Seal Materials

Delrin Viton

Repair Kit/Service Items

1247-B-20