Pressure Temperature Ratings

 

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

Body Material
Nominal Pipe Size Non-Shock Pressure-Temperature Rating
ANSI Class 150 ANSI Class 300 ANSI Class 600

316 Stainless Steel (SS)
Carbon Steel (CS)
Alloy 20 (A2)
HASTELLOY ® C (HC)
HASTELLOY ® B (HB)
MONEL®(MO)
Titanium (TI)

1/2 - 4 X X X
5 - 20 X    
Brass (BR) 1/2 - 4 X X  
5 - 20 X    
PTFE (TF) 1/2 - 1-1/2   55 PSIG @ 100 °F
2 - 6   20 PSIG @ 100 °F
PVC (PV) 1/2 - 6 200 PSIG @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F. Standard spring material is 316 Stainless Steel.
Back to top

 

Wafer Insert Valve - Style WV (WIV)

Body Material Nominal Pipe Size Non-Shock Pressure-Temperature Rating

316 Stainless Steel (SS)
Carbon Steel (CS)
Alloy 20 (A2)
HASTELLOY ® C (HC)
HASTELLOY ® B (HB)
MONEL® (MO)
Titanium (TI)

1/2 - 2-1/2 ANSI Class 150 - 1500
3 ANSI Class 150 - 900
4 ANSI Class 150 - 600
Brass (BR) 1/2 - 4 ANSI Class 150 - 300
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Back to top

 

Universal Low Pressure - Style U3 (UN-3)

Body Material Availability Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) Standard

3/8 - 3

3000 PSIG @ 100 °F
(1500 PSIG for o-ring seats)

4

1500 psig @ 100 °F

Carbon Steel (CS)
Brass (BR
Alloy 20 (A2) Semi-standard
HASTELLOY® C (HC)
MONEL®
HASTELLOY® B (HB) Contact the factory for these or other materials.
Titanium (TI)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Back to top

 

Universal High Pressure - Style U1 (UN-10)

Body Material Availability Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) Standard 10,000 psig @100 °F
Carbon Steel (CS)
Alloy 20 (A2 Semi-standard
HASTELLOY® C (HC)
MONEL® (MO)
HASTELLOY® B (HB) Contact the factory for these or other materials.
Titanium (TI)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Back to top

 

Sanitary Cartridge Valve - Style SC (SCV)

Body Material Line Size Non-Shock Pressure-Temperature Rating
316/316L Stainles Steel (SS) 3/4" - 1½" 1000 psig @ 100 °F
2" - 4"   725 psig @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Back to top

 

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

Body Material

Line Size Non-Shock Pressure-Temperature Rating
316/316L Stainless Steel (SS) 1" 1000 psig @ 100 °F
1½" - 4"   725 psig @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for applications where higher pressure is expected.
Note: 30 PSI is the maximum recommended pressure drop.
Back to top

 

Connector Valve - Style CN (CON)

Body Material Availability Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) Standard 1/2" - 3
3000 PSIG @ 100 °F
(1500 PSIG for o-ring seats)
4"
1500 PSIG @ 100 °F
Carbon Steel (CS)
Brass (BR)
Alloy 20 (A2) Semi-Standard
HASTELLOY® C (HC)
MONEL®(MO)
HASTELLOY® B (HB) Contact the factory for availability of these or other materials.
Titanium (TI)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100° F.
Back to top

 

Bushing Valve - Style BU (BU)

Body Material Availability Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) Standard 3000 PSIG @ 100 °F
(1500 PSIG for o-ring seats)
Carbon Steel (CS)
Brass (BR)
Alloy 20 (A2) Semi-standard
HASTELLOY® C (HC )
MONEL®(MO)
HASTELLOY® B (HB ) Contact the factory for these or other materials.
Titanium (TI)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Note:  The bushing thread sizes are designated by two sets of numbers; the first being the male thread, the second the female thread.
Back to top

 

Sanitary Insert Valve - Style CB, TC (SIV)

Body Material Line Size Non-Shock Pressure-Temperature Rating
PTFE (TF) 3/4"- 2" 55 PSIG @ 100 °F
2-1/2 " - 4"  20 PSIG @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Back to top

 

Union Insert Valve - Style UV (UIV)

Body Material

Availability
Non-Shock Pressure-Temperature Rating
316 Stainles Steel (SS) Standard
3000 PSIG @ 100 °F
(1500 PSIG for o-ring seats)
Carbon Steel (CS)
Brass (BR)
Alloy 20 Semi-standard
HASTELLOY® C (HC)
MONEL® (MO)
HASTELLOY® B (HB) Contact the factory for these or other materials.
Titanium (TI)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Back to top

 

Lined Pipe Insert - Style LP (LPI)

Body Material Nominal Pipe Size Non-Shock Pressure-Temperature Rating
HASTELLOY® C (HC) 1" - 3 " ANSI Class 150/300
PTFE (TF) 1" - 2" 55 PSIG @ 100 °F
3" 20 PSIG @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Back to top

 

Universal Socket Weld - Style US (UN-SW)

Body Material Availability Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) Standard
3/8" - 2-1/2"
5000 PSIG @ 100°F
(1500 PSIG for o-ring seats)
3"
3000 PSIG @ 100°F
(1500 PSIG for o-ring seats)
4"
1500 PSIG @ 100°F
Carbon Steel (CS)
Alloy 20 (A2) Semi-standard
HASTELLOY® C (HC)
MONEL® (MO)
HASTELLOY® B (HB) Contact the factory for these or other materials.
Titanium (TI)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Note:  The bushing thread sizes are designated by two sets of numbers; the first being the male thread, the second the female thread.
Back to top

 

Horizontal Vertical Flanged & Drilled - Style HV (HVFD)

Body Material Availability Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) Standard  ANSI/ASME B16.5 Class 150
Carbon Steel (CS)
Brass (BR)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Back to top

 

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

Body Material Liner Material Nominal Pipe Size Non-Shock Pressure-Temperature Rating
Carbon Steel (CS) PTFE (TF) 1" 55 psig @ 100 °F
1-1/2" - 2" 20 psig @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Back to top

 

Tubing Check Valve - Style TV (TCV)

Line Size Non-Shock Pressure-Temperature Rating
Stainless Steel (SS) Carbon Steel (CS) Brass (BR)
1/4" - 2" 8500 PSIG @ 100 °F 7000 PSIG @ 100 °F 2000 PSIG @ 100 °F
5/8" - 1" 6600 PSIG @ 100 °F  5000 PSIG @ 100 °F 1600 PSIG @ 100 °F
1-1/4" - 1-1/2" 4800 PSIG @ 100 °F 4000 PSIG @ 100 °F 1600 PSIG @ 100 °F
2" 3000 PSIG @ 100 °F 2500 PSIG @ 100 °F 1600 PSIG @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Note:  Maximum Pressure 1500 PSIG for o-ring seats.
Back to top

 

Tubing Check Valve-Flared - Style TF (TCVF)

Line Size Non-Shock Pressure-Temperature Rating
Stainless Steel (SS) Carbon Steel (CS) Brass (BR)
1/4" - 2" 8500 PSIG @ 100 °F 7000 PSIG @ 100 °F 2000 PSIG @ 100 °F
5/8" - 1" 6600 PSIG @ 100 °F 5000 PSIG @ 100 °F 1600 PSIG @ 100 °F
1-1/4" - 1-1/2" 5800 PSIG @ 100 °F 4600 PSIG @ 100 °F 1600 PSIG @ 100 °F
2" 3000 PSIG @ 100 °F 2500 PSIG @ 100 °F 1600 PSIG @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Note:  Maximum Pressure 1500 PSIG for o-ring seats.
Back to top

 

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

Body Material Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) 5000 PSIG @100 °F
Carbon Steel (CS)
Brass (BR) 3000 PSIG @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Note: Maximum Pressure 1500 PSI for o-ring seats.
Back to top

 

Straight-Sided Insert - Style SI (SSI)

Body Material Availability Non-Shock Pressure-Temperature Rating
316 Stainless Steel (SS) Standard 3000 PSIG @ 100 °F
Carbon Steel (CS)
Brass (BR)
Alloy 20 (A2) Semi-standard
HASTELLOY® C (HC)
MONEL® (MO)
HASTELLOY® B (HB) Contact the factory for of these or other materials.
Titanium (TI)
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Back to top

 

Glass Pipe Insert - Style GP (GPI)

Body Material Nominal Pipe Size Non-Shock Pressure-Temperature Rating
PTFE (TF) 1" - 2" 55 PSIG @ 100 °F
3" - 4"  20 PSIG @ 100 °F
Seat material and spring material selection may limit the recommended service temperature.
See seat ratings, spring ratings, and body material ratings for their respective recommended service temperatures.
Consult the factory for reduced P-T rating above 100 °F.
Back to top