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Bronze, Pilot-piston, Pressure 5 to 500 psig (0.4 to 34.5 bar) Medium Pressure Valve Configurable for Variety of Fluid Applications

  • Pressures to 500 psig (0.4 to 34.5 bar)
  • Full ported valves
  • Pilot operated: require a minimum pressure differential of 5 psig (0.4 bar)
  • For use with any gas or liquid (max. viscosity of 200 SSU), including steam and cryogenics, that is not harmful to bronze
  • Pipe sizes of 1/4" through 1 1/2" NPT for 4000 Series and 2" through 3" NPT in 5000 Series (British BSPT ports available)
  • Cv from 1.4 to 71
  • Available in normally open and normally closed versions
  • Fluid temperatures from -423°F to +500°F (-253°Cto +260°C)
  • Optional seat materials of Teflon®, PCTFE, Buna N, Viton®, EPR, or metal (316 stainless steel pilot and/or brass piston seat) depending on fluid type and pressure
  • Body seal materials of Teflon®, Viton®, Buna N, or EPR.
  • Bronze valve material (naval M Bronze)
  • Removable 316 stainless steel body inserts (stainless steel trim) 4000 Series only
  • Coil housings available in NEMA 1 (standard), NEMA 4 (waterproof), NEMA 7 (explosion-proof for hazardous locations), and combination NEMA 4 & 7
  • Manual opening and throttling devices are available as options
  • Class B coils are available for media temperatures of 0°F (-18°C) through +220°F (104°C) (available on both normally closed and normally open valves)
  • Class H coils are available: recommended for media temperatures of -423°F (-253°C) through +500°F(+260°C) (available on both normally closed and normally open valves)
Unit of Measure



N/A 4000

Fluid Media Type

N/A Gas

Body Material

N/A Bronze

Seat & Seal Material

N/A Buna N

Position of Valve (DE-Energized)

N/A Normally Closed

Connection Size

N/A 1/4 in

Connection Type

N/A Female NPT

Main Seat Orifice

N/A .375 in

Operating Pressure

N/A 5 to 500 psig0.4 to 34.5 bar

Temperature Range

N/A -65 to 275 ºF-54 to 135 ºC


N/A 1.40


N/A 115 VAC

Coil Insulation Rating

N/A Class H (180° C)

Coil Type

N/A Single Wound Molded

Coil Housing

N/A Standard

Dim. X

N/A 7 1/8 in

Dim. Y

N/A 6 1/4 in

Dim. Z

N/A 2.6875 in


N/A Solenoid Valve

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1533 Gehman Road | Harleysville, PA 19438 | Phone: 267-933-6300 | Fax: 267-933-6305 | Toll Free: 800-645-6733 | Email: [email protected]
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