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 & Benefits
  • Quick opening/positive closing
    Provides a wide range of adaptability
  • Large flow capacity
    The patented sealing principle effects complete leakproof closing under all pressure conditions
  • Zero leakage
    Compact, easy installation. Efficient inline piston reduces size and weight
Note:
Other o'ring materials are available,
Crack pressures (up to 25 psi),
Other end connections are available.
Unit of Measure

Specifications

Series

 N/A 200

Body Material

 N/A Carbon Steel

O-Ring Material

 N/A Neoprene

Connection Size

 N/A 3/8 in

End Connections (Inlet/Outlet)

 N/A Female NPT

Operating Pressure

 N/A 0 to 3000 psig

Cracking Pressure

 N/A 2 to 4 psig

Available Cracking Pressures

 N/A 0.1 to 25 psi

Operating Temperature

 N/A -40 to 300 ºF

Flow Coefficient (Cv)

 N/A 3.50

Spring Material

 N/A 302 Stainless Steel

Proof Pressure

 N/A 4500 psig

Rated Burst Pressure

 N/A 7500 psig

Dim. A

 N/A 2.43 in

Dim. B

 N/A 1.12 in

Dim. E

 N/A 0.15 in

Weight

 N/A .43 lbs

Optional Body Material

 N/A 2024–T4/T351 aluminum 303 stainless steel 316 Stainless Steel Brass Carbon steel

Optional End Connections

 N/A B - Female Tube, AND10050 C - Gyrolok® Tube Fittings K - British Parallel Pipe (Male) L - British parallel pipe (female) S - British Taper Pipe (Male) T - Male tube, AS4395 (MS33656) X - British Taper Pipe (Female)

Leakage & Operating Pressure

N/A Leakage

  • External:- Zero
  • Internal:-
    Elastomeric seals:- Zero
    Teflon® seals:-
    • 0-50 psig = 5cc/min. max.
    • 50+ psig = 0.5cc/min. max.
Operating Pressure:
Aluminum (A) Tube 3/16" - 1 1/2" 0 - 3000 psig to 200° F
Pipe 1/8" - 1 1/2" 0 - 3000 psig to 200° F
Brass Tube 3/16" - 1 1/2" 0 - 3000 psig to 200° F
Pipe 1/8" - 1 1/2" 0 - 3000 psig to 200° F
Pipe 2" 0 - 1500 psig to 300° F
Steel Tube 3/16" - 1 1/2" 0 - 3000 psig to 200° F
Pipe 1/8" - 1 1/2" 0 - 3000 psig to 200° F
Stainless steel Tube 3/16" - 1 1/2" 0 - 3000 psig to 200° F
Pipe 1/8" - 2" 0 - 3000 psig to 200° F

Flow Rates

N/A

Valve Size Tube 3 4 6 8 10 12 16 20 24 32
Pipe     1 2 3 4 6 8 10-12 16
Cv (nominal) 0.30 0.7 1.6 2.7 3.5 6.6 10.3 12.5 23.2 51

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.