Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Stainless Steel, Semi-direct Lift, Pressure 0 to 3000 psig (207 bar) High Pressure Valve Configurable for a Variety of Fluid Applications

Features
  • Stainless steel construction on all wetted parts: 316 for machined parts and CF8M for cast parts
  • Plunger material is 416 stainless that is treated for increased corrosion resistance
  • Semi-direct lift action for operation down to zero pressure differential
  • Operation up to 3000 psig (207 bar)
  • Media temperatures from - 423º F to +500º F (-253º C to +260º C)
  • Will handle fluids with viscosity up to 150 SUS
  • Suitable for use with wide variety of fluid including: air, gasses, liquids, hydraulic fluids, steam, cryogenic fluids, and corrosive fluids
  • Optional seat materials of Teflon®, PCTFE, Buna N, Viton®, EPR, or metal (316 pilot seat and/or 316 piston seat) depending on fluid type and pressure
  • Body seal materials of Teflon®, Viton®, Buna N, or EPR
  • Heaviest duty and most rugged construction
  • Removable 316 stainless steel body inserts (stainless steel trim)
  • Available in normally closed configuration from 1/4" to 2" ports
  • Available in normally open configuration from 1/4"to 1 1/2" ports
  • British BSPT ports are available
  • Full ported valves
  • Cv from 2.5 to 45 in normally closed valves
  • Cv from 2.5 to 21.5 in normally open valves
  • Class H coils are standard
  • Coil housings available in NEMA 1 (standard), NEMA 4 (waterproof), NEMA 7 (explosion-proof for hazardous locations), and combination NEMA 4 & 7
  • Manual opening device is available as an option
  • Valve position indicator option is available
Unit of Measure

Specifications

Series

 N/A 30800

Fluid Media Type

 N/A Liquid from 41 SUS to 150 SUS

Body Material

 N/A Stainless Steel

Seat & Seal Material

 N/A Buna N

Position of Valve (DE-Energized)

 N/A Normally Closed

Connection Size

 N/A 1/2 in

Main Seat Orifice

 N/A .75 in

Connection Type

 N/A Female NPT

Operating Pressure

 N/A 0 to 500 psig0 to 34.5 bar

Temperature Range

 N/A -65 to 275 ºF-54 to 135 ºC

Flow Coefficient (Cv)

 N/A 5.10

Body Style

 N/A Threaded Cylinder Cap

Voltage

 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 8 11/16 in

Dim. Y

 N/A 7 9/16 in

Dim. Z

 N/A 4.625 in

Type

 N/A Solenoid Valve