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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Features
  • Large flow capacity
  • Compact design
  • Floating O-Ring
Benefits
  • Maintenance free flow
  • Easy installation
  • Zero leak
  • Quiet closing
  • Automatic compensation for wear
Unit of Measure

Specifications

Series

 N/A C200
Body Material1 N/A 303 Stainless Steel

O-Ring Material

 N/A Buna N

Bore Dia.

 N/A 1 in

Operating Pressure

 N/A 0 to 5000 psig0 to 345 bar

Cracking Pressure

 N/A 2 to 4 psig

Available Cracking Pressures

 N/A 0.1 to 25 psi

Operating Temperature

 N/A -65 to 250 ºF
Flow Coefficient (Cv)2 N/A 2.70

Spring Material

 N/A 302 Stainless Steel

Proof Pressure

 N/A 7500 psig517 bar

Rated Burst Pressure

 N/A Over 15000 psigOver 1034 bar
O-Ring
AS5683 		N/A -210
Backup ring
MS287744 		N/A -210

Length

 N/A 1.38 in

Diameter

 N/A 1 in

Flow Passage

 N/A 0.43 in

Weight

 N/A 0.26 lbs

Optional Body Material

 N/A 2024–T4/T351 aluminum 303 stainless steel 316 Stainless Steel 6061–T6/T651 aluminum Carbon steel

Leakage

N/A

  • External : Zero
  • Internal :
      Elastomeric seals: zero
      Teflon® seals:
      0-50 psig = 5cc/min max.
      50+ = 0.5cc/min max

    • Safety

    N/A For Your Safety
    It is solely the responsibility of the system designer and user to select products suitable for their specific application requirements and to ensure proper installation, operation, and maintenance of these products. Material compatibility, product ratings and application details should be considered in the selection. Improper selection or use of products described herein can cause personal injury or property damage.

    • 1 Steel - Not Available for PED applications
      Aluminum - For PED applications bodies are limited to a maximum temperature of +200° F (+93° C)
    • 2 For typical flow rates, see the 200/H200 Series
      (-1Q = -1PP, -2Q = -2PP, -4Q = -4PP, -6Q = -6PP)
    • 3 Valves are furnished complete with O-ring and backup ring.
    • 4 Valves are furnished complete with O-ring and backup ring.