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: sales@circlevalve.com
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FR Series Face Seal Fittings

Features

  • Metal-to-metal seal to provide perfect leak-tight service for working conditions from critical vacuum to high pressure
  • Precision manufactured gasket to ensure best performance
  • Test port at nut for easy leak testing
  • Silver-plated female threads
  • Standard surface roughness finished to an average of Ra 10 uin. (0.25 um) or Ra 5 uin. (0.13 um) optional
  • All seal faces and male threads protected with plastic caps
  • Every gland and body marked with size, material and heat code
FR Series Fittings
Unit of Measure
« 6 7 8 9 10 

Item #

Body Type

Body Material

Connection Size 1

Connection Type 1

Connectiont Size 2

Connection Type 2

Operating Pressure

6L-CP-FR12 N/A Cap N/A 316L Stainless Steel N/A 3/4 in N/A Face Seal N/A N/A N/A 0 to 8000 psig0 to 551 bar
6L-CP-FR16 N/A Cap N/A 316L Stainless Steel N/A 1 in N/A Face Seal N/A N/A N/A 0 to 8000 psig0 to 551 bar
6LV-R-FR4-015 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.015 in N/A Face Seal N/A 0.015 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-017 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.017 in N/A Face Seal N/A 0.017 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-020 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.020 in N/A Face Seal N/A 0.020 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-023 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.023 in N/A Face Seal N/A 0.023 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-025 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.025 in N/A Face Seal N/A 0.025 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-026 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.026 in N/A Face Seal N/A 0.026 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-027 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.027 in N/A Face Seal N/A 0.027 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-030 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.030 in N/A Face Seal N/A 0.030 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-035 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.035 in N/A Face Seal N/A 0.035 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-040 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.040 in N/A Face Seal N/A 0.040 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-045 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.045 in N/A Face Seal N/A 0.045 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-050 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.050 in N/A Face Seal N/A 0.050 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-055 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.055 in N/A Face Seal N/A 0.055 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-060 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.060 in N/A Face Seal N/A 0.060 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-065 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.065 in N/A Face Seal N/A 0.065 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-070 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.070 in N/A Face Seal N/A 0.070 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-075 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.075 in N/A Face Seal N/A 0.075 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-080 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.080 in N/A Face Seal N/A 0.080 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-085 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.085 in N/A Face Seal N/A 0.085 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-090 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.090 in N/A Face Seal N/A 0.090 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-093 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.093 in N/A Face Seal N/A 0.093 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-095 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.095 in N/A Face Seal N/A 0.095 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
6LV-R-FR4-100 N/A Flow Restrictor N/A 316L Stainless Steel N/A 0.100 in N/A Face Seal N/A 0.100 in N/A Face Seal N/A 0 to 10000 psig0 to 690 bar
Unit of Measure
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