Flange Insert Valve - Style F1, F6, FP (FIV)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
FIV ½"-1½" PTFE
PVC		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
Viton®
 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
FIV 2"-4" PTFE
PVC		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS
FIV 6" PTFE
PVC		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
Viton®
1/2 PSI
 316 SS
FIV ½"-1½" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
FIV ½"-1½" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
FIV 2"-4" 316SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS
FIV 2"-4" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS
FIV 5"-20" 316SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI 316 SS
FIV 5"-20" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI 316 SS
FIV ½" - 20" Alloy 20
Alloy C-276		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy C-276
FIV ½" - 20" MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI MONEL®
FIV ½"-20" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy B

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Wafer Insert Valve - Style WV (WIV)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
WV ½"-1½" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
WV ½"-1½" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
WV 2"-4" 316SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS
WV 2"-4" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS
WV ½" - 4" Alloy 20
Alloy C-276		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy C-276
WV ½" - 4" MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI MONEL®
WV ½"-4" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy B

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Lined Pipe Insert - Style LP (LPI)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
LP 1"-3"  PTFE Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
Viton®		 1/2 PSI Alloy C-276
LP 1"-3" Alloy C-276 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI  Alloy C-276

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Straight-Sided Insert - Style SI (SSI)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
SI  ½"-1½"  316 SS
 Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
SI  ½"-1½"  C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
SI  2"

 316 SS
Brass

 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
 316 SS
SI  2"  C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
 316 SS
SI  ½"-2"  Alloy 20
Alloy C-276		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®

1/2 PSI

Alloy C-276
SI  ½"-2"  MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®

1/2 PSI

MONEL®
SI  ½"-2"  Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®

1/2 PSI

 Alloy B
or
Alloy C-276

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Sanitary Check Valve 3-A - Style 3S (3SC)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
3S  1"- 4"  316L/316 SS 3A Aflas®
3A EPDM
3A Kalrez®
3A Silicone
3A Viton®
3A/USP Class VI EPDM
3A/USP Class VI Silicone
3A/USP Class VI Viton®
1/2  PSI
1.5  PSI

 316 SS

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Sanitary Cartridge Valve - Style SC (SCV)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
SC ½"-1½" 316 SS

Aflas®
Buna-N
EPDM
FDA Buna-N
FDA EPDM
FDA Viton®
Kalrez®
"Metal to Metal"
Neoprene
PTFE
USP Class VI EPDM
USP Class VI Silicone
USP Class VI Viton®
Viton®

 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI

316 SS
SC 2"-4" 316SS
Aflas®
Buna-N
EPDM
FDA Buna-N
FDA EPDM
FDA Viton®
Kalrez®
"Metal to Metal"
Neoprene
PTFE
USP Class VI EPDM
USP Class VI Silicone
USP Class VI Viton®
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS

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Sanitary Insert Valve - Style CB, TC (SIV)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
SIV  ¾"-2"  PTFE Aflas®
Buna-N
EPDM
FDA Buna-N
FDA EPDM
FDA Viton®
Kalrez®
"Metal to Metal"
Neoprene
Viton®
 1/8 PSI
1/2  PSI
1.5  PSI
3.5  PSI		 316 SS
SIV  2½"-4"  PTFE Aflas®
Buna-N
EPDM
FDA Buna-N
FDA EPDM
FDA Viton®
Kalrez®
"Metal to Metal"
Neoprene
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS

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Union Insert Valve - Style UV (UIV)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
UV  ½"-1½"  316 SS
 Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
UV  ½"-1½"   C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
UV  2"   316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
 316 SS
UV  2"  316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
 316 SS
UV  ½"-2"  Alloy 20
Alloy C-276		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy C-276
UV  ½"-2"  MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI MONEL®
UV  ½"-2" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy B
or
Alloy C-276

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Bushing Valve - Style BU (BU)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
BU ½"-1½" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
BU ½"-1½" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI 		316 SS
BU  2"-3" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI 		316 SS
BU 2"-3" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI 		316 SS
BU  1/2"-3" Alloy 20
Alloy C-276 		Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/2 PSI		 Alloy C-276
BU 1/2"-3" MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/2 PSI 		MONEL®
BU  1/2"-3" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/2 PSI 		Alloy B
or
Alloy C-276

Note:  The bushing thread sizes are designated by two sets of numbers; the first being the male thread, the  second the female thread.
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Connector Valve - Style CN (CON)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
CN  ½"-1½" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI 		316 SS
CN ½"-1½" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
CN 2"-3" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI 		316 SS
CN 2"-3" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI 		316 SS
CN 1/2"-3"
 
Alloy 20
Alloy C-276
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/2 PSI 		Alloy C-276
CN 1/2"-3" MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/2 PSI 		MONEL®
CN 1/2"-3" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/2 PSI 		Alloy B
or
Alloy C-276

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Horizontal Vertical Flanged & Drilled - Style HV (HVFD)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
HV 1"-1¼" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
HV 1"-1¼" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
HV 1½"-2½" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI 		316 SS
HV 1½"-2½" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI		 316 SS
HV 3"-10" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI 316 SS
HV 3"-10" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI 316 SS

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Horizontal Vertical Flanged & Drilled Fluoropolymer (PTFE) Lined - Style HT (HVFD-T)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
HT 1"-2" PTFE Lined
C. Steel		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
Viton®		 1/2 PSI FEP
Encapsulated
316 SS

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Universal Low Pressure - Style U3 (UN-3)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
U3 3/8"-1¼" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8  PSI
1/2  PSI
1.5  PSI
3.5  PSI

 316 SS
U3 3/8"-1¼" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
U3 1½"-2" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI 		316 SS
U3 1½"-2" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/8 PSI
1/2 PSI
1.5 PSI 		316 SS
U3 3/8"-2"
 
 
Alloy 20
Alloy C-276

 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy C-276
U3 3/8"-2" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy B
U3 3/8"-2" MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI MONEL®

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Universal High Pressure - Style (U1) UN-10

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
U1 3/8"-1¼" 316 SS
 "Metal to Metal" 1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI		 316 SS
U1 1½" 316 SS
 "Metal to Metal" 1/8 PSI
1/2 PSI
1.5 PSI		 316 SS
U1 3/8"-1½" Alloy 20
Alloy C-276		 "Metal to Metal" 1/2 PSI Alloy C-276
U1 3/8"-1½" MONEL® "Metal to Metal" 1/2 PSI MONEL®
U1 3/8"-1½" Alloy B "Metal to Metal" 1/2 PSI Alloy B
or
Alloy C-276

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Universal Socket Weld - Style (US) UN-SW

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
US 3/8"-1¼" 316L SS
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
US 3/8"-1¼" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
US 1½"-2" 316L SS
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI

 316 SS
US 1½"-2" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI

 316 SS
US 3/8"-2" Alloy 20
Alloy C-276
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy C-276
US 3/8"-2" MONEL®
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI MONEL®
US 3/8"-2" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy B
or
Alloy C-276

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Butt Weld - Style (B4)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
B4 1/2" - 1-1/2" 316L SS
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
B4 1/2" - 1-1/2" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
B4 2" - 4" 316L SS
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI

 316 SS
B4 2" - 4" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI

 316 SS
B4 1/2"- 4" Alloy 20
Alloy C-276
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy C-276
B4 1/2"-4" MONEL®
 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI MONEL®
B4 1/2" - 4" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI Alloy B
or
Alloy C-276

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Mini-Check Valve - Style M1 - M8 (MCV)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
MCV 1/8"- 3/8" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
MCV 1/8"- 3/8" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
MCV 1/8"- 3/8"" Alloy 20
Alloy C-276		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI
 Alloy C-276
MCV 1/8"- 3/8" MONEL® Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI
 MONEL®
MCV 1/8"- 3/8" Alloy B Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®		 1/2 PSI
 Alloy B
or
Alloy C-276

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Tubing Check Valve - Style TV (TCV)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
TV 1/8"-1¼" 316SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
TV 1/8"-1¼" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
TV 1½"-2" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
 316 SS
TV 1½"-2" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
 316 SS

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Tubing Check Valve - Flared - Style TF (TCVF)

Valve
Style		 Size
Range		 Body
Materials
Other Options		 Allowable
Seat Materials
Other Options		 Standard
Cracking Pressures
Other Options
 More Info.		 Standard
Spring Material
More Info.
TF ¼"-1¼" 316SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
TF ¼"-1¼" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
3.5 PSI
 316 SS
TF 1½"-2" 316 SS
Brass		 Aflas®
Buna-N
EPDM
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
 316 SS
TF 1½"-2" C. Steel Aflas®
Buna-N
Kalrez®
"Metal to Metal"
Neoprene
PTFE
Viton®
1/8 PSI
1/2 PSI
1.5 PSI
 316 SS

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