Face Seal Fittings On Circle Valve Technologies Inc.

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

Item #	Body Type	Body Material	Connection Size 1	Connection Type 1	Connectiont Size 2	Connection Type 2	Operating Pressure
6L-G-FR2-TB2-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/8 in	N/A Face Seal	N/A 1/8 in	N/A Tube Butt Weld	N/A 0 to 8500 psig0 to 590 bar
6L-G-FR4-TB2-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/8 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR4-TB4-4S	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR4-TB4-6S	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR4-TB4-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR8-TB4-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 4300 psig0 to 296 bar
6L-G-FR8-TB6-4S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 3/8 in	N/A Tube Butt Weld	N/A 0 to 3300 psig0 to 227 bar
6L-G-FR8-TB6-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 3/8 in	N/A Tube Butt Weld	N/A 0 to 3300 psig0 to 227 bar
6L-G-FR8-TB8-4S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 1/2 in	N/A Tube Butt Weld	N/A 0 to 3500 psig0 to 241 bar
6L-G-FR8-TB8-6S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 1/2 in	N/A Tube Butt Weld	N/A 0 to 3500 psig0 to 241 bar
6L-G-FR8-TB8-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 1/2 in	N/A Tube Butt Weld	N/A 0 to 3500 psig0 to 241 bar
6L-G-FR4-MTB6-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 6 mm	N/A Tube Butt Weld	N/A 0 to 6800 psig0 to 468 bar
6L-G-FR4-MTB8-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 8 mm	N/A Tube Butt Weld	N/A 0 to 4900 psig0 to 337 bar
6L-G-FR8-MTB10-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 10 mm	N/A Tube Butt Weld	N/A 0 to 3500 psig0 to 241 bar
6L-G-FR8-MTB12-12S	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 12 mm	N/A Tube Butt Weld	N/A 0 to 3100 psig0 to 213 bar
6L-G-FR12-MTB18-12S	N/A Gland	N/A 316L Stainless Steel	N/A 3/8 in	N/A Face Seal	N/A 18 mm	N/A Tube Butt Weld	N/A 0 to 3000 psig0 to 206 bar
6L-G-FR2-TB2-12	N/A Gland	N/A 316L Stainless Steel	N/A 1/8 in	N/A Face Seal	N/A 1/8 in	N/A Tube Butt Weld	N/A 0 to 8500 psig0 to 590 bar
6L-G-FR4-TB4-4	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR4-TB4-1.31	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR4-TB4-6	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR4-TB4-12	N/A Gland	N/A 316L Stainless Steel	N/A 1/4 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 5100 psig0 to 351 bar
6L-G-FR8-TB4-12	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 1/4 in	N/A Tube Butt Weld	N/A 0 to 4300 psig0 to 296 bar
6L-G-FR8-TB6-4	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 3/8 in	N/A Tube Butt Weld	N/A 0 to 3300 psig0 to 227 bar
6L-G-FR8-TB6-12	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 3/8 in	N/A Tube Butt Weld	N/A 0 to 3300 psig0 to 227 bar
6L-G-FR8-TB8-4	N/A Gland	N/A 316L Stainless Steel	N/A 1/2 in	N/A Face Seal	N/A 1/2 in	N/A Tube Butt Weld	N/A 0 to 3500 psig0 to 241 bar

6L-G-FR2-TB2-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/8 in

N/A Face Seal

N/A 1/8 in

N/A Tube Butt Weld

N/A 0 to 8500 psig0 to 590 bar

6L-G-FR4-TB2-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/8 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR4-TB4-4S

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR4-TB4-6S

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR4-TB4-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR8-TB4-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 4300 psig0 to 296 bar

6L-G-FR8-TB6-4S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 3/8 in

N/A Tube Butt Weld

N/A 0 to 3300 psig0 to 227 bar

6L-G-FR8-TB6-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 3/8 in

N/A Tube Butt Weld

N/A 0 to 3300 psig0 to 227 bar

6L-G-FR8-TB8-4S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 1/2 in

N/A Tube Butt Weld

N/A 0 to 3500 psig0 to 241 bar

6L-G-FR8-TB8-6S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 1/2 in

N/A Tube Butt Weld

N/A 0 to 3500 psig0 to 241 bar

6L-G-FR8-TB8-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 1/2 in

N/A Tube Butt Weld

N/A 0 to 3500 psig0 to 241 bar

6L-G-FR4-MTB6-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 6 mm

N/A Tube Butt Weld

N/A 0 to 6800 psig0 to 468 bar

6L-G-FR4-MTB8-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 8 mm

N/A Tube Butt Weld

N/A 0 to 4900 psig0 to 337 bar

6L-G-FR8-MTB10-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 10 mm

N/A Tube Butt Weld

N/A 0 to 3500 psig0 to 241 bar

6L-G-FR8-MTB12-12S

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 12 mm

N/A Tube Butt Weld

N/A 0 to 3100 psig0 to 213 bar

6L-G-FR12-MTB18-12S

N/A Gland

N/A 316L Stainless Steel

N/A 3/8 in

N/A Face Seal

N/A 18 mm

N/A Tube Butt Weld

N/A 0 to 3000 psig0 to 206 bar

6L-G-FR2-TB2-12

N/A Gland

N/A 316L Stainless Steel

N/A 1/8 in

N/A Face Seal

N/A 1/8 in

N/A Tube Butt Weld

N/A 0 to 8500 psig0 to 590 bar

6L-G-FR4-TB4-4

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR4-TB4-1.31

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR4-TB4-6

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR4-TB4-12

N/A Gland

N/A 316L Stainless Steel

N/A 1/4 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 5100 psig0 to 351 bar

6L-G-FR8-TB4-12

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 1/4 in

N/A Tube Butt Weld

N/A 0 to 4300 psig0 to 296 bar

6L-G-FR8-TB6-4

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 3/8 in

N/A Tube Butt Weld

N/A 0 to 3300 psig0 to 227 bar

6L-G-FR8-TB6-12

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 3/8 in

N/A Tube Butt Weld

N/A 0 to 3300 psig0 to 227 bar

6L-G-FR8-TB8-4

N/A Gland

N/A 316L Stainless Steel

N/A 1/2 in

N/A Face Seal

N/A 1/2 in

N/A Tube Butt Weld

N/A 0 to 3500 psig0 to 241 bar