Pressure Temperature Ratings

Flange Insert Valve – F1, F6, FP

Body MaterialNominal Pipe Size Non-Shock Pressure -Temperature Rating 
ANSI Class 150ANSI Class 300ANSI Class 600
316 Stainless Steel (SS)
Carbon Steel (CS)
Alloy 20 (A2)
Alloy C-276 (HC)
Alloy B (HB)
Alloy 400 or MONEL® (MO)
Titanium (TI)
1/2" - 4"

5" - 20"
x

x
xx
Brass (BR)1/2" - 4"

5" - 20"
x

x
x
PTFE (TF)1/2" - 1-1/2"
2" - 6"
1/2" - 6"
55 PSIG @ 100° F
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.

Wafer Insert Valve – WV

Body MaterialNominal Pipe SizeNon-Shock Pressure-Temperature Rating
316 Stainless Steel (SS)
Carbon Steel (CS)
Alloy 20 (A2)
Alloy C-276 (HC)
Alloy B (HB)
Alloy 400 or MONEL® (MO)
Titanium (TI)
1/2" - 2-1/2"



3"




4"
ANSI Class 150 - 1500
(1500 PSIG for o-ring seats)
ANSI Class 150 - 900
(1500 PSIG for o-ring seats).
ANSI Class 150 - 600
(1500 PSIG for o-ring seats)
Brass (BR)1/2" - 4"ANSI Class 150 - 300

Horizontal Vertical Flanged & Drilled – HV

Cast Body MaterialAvailabilityNon-Shock Pressure-Temperature Rating
CF8M Stainless Steel (SS)StandardASME/ANSI B16.5 Class 150
WCB/WCC Carbon Steel (CS)

Bushing Valve – BU

Body MaterialAvailabilityNon-Shock Pressure-Temperature Rating
316 Stainless Steel (SS)
Carbon Steel (CS)
Brass (BR)
Standard3000 PSIG @ 100°F

(1500 PSIG for o-ring seats)
Alloy 20 (A2)
Alloy C-276 (HC)
Alloy 400 or MONEL®(MO)
Semi-standard
Alloy B (HB)
Titanium (TI)
Contact the factory for these or other materials.

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 designed by two sets of numbers; the first being the male thread, the second the female thread.

Connector Valve – CN

Body MaterialAvailabilityNon-Shock Pressure-Temperature Rating  
316 Stainless Steel (SS)
Carbon Steel (CS)
Brass (BR)
Standard1/2" - 3"
3000 psig @ 100°F
(1500 PSIG for o-ring seats)
4"
3000 psig @ 100°F
Alloy 20 (A2)
Alloy C-276 (HC)
Alloy 400 or MONEL®(MO)
Semi-standard
Alloy B (HB)
Titanium (TI)
Contact the factory for these or other materials.

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.

Universal Low Pressure – U3

Body MaterialAvailabilityNon-Shock Pressure-Temperature Rating 
316 Stainless Steel (SS)
Carbon Steel (CS)
Brass (BR)
Standard3/8" - 3"
3000 PSIG @ 100°F
(1500 PSIG for o-ring seats)
4"
1500 PSIG @ 100°F
Alloy 20 (A2)
Alloy C-276 (HC)
Alloy 400 or MONEL®(MO)
Semi-standard
Alloy B (HB)
Titanium (TI)
Contact the factory for these or other materials.

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.

Universal High Pressure – U1

Body MaterialAvailabilityNon-Shock Pressure-Temperature Rating
316 Stainless Steel (SS)
Carbon Steel (CS)
Alloy 20 (A2)
Alloy C-276 (HC)
Alloy 400 or MONEL®(MO)
Alloy B (HB)
Titanium (TI)
Standard10,000 PSIG @ 100°F
Semi-Standard
Contact the factory for these or other materials

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.

Mini-Check Valve – M1-M8

Body MaterialNon-Shock Pressure-Temperature Rating
316 Stainless Steel (SS)
Carbon Steel (CS)
5000 PSIG @ 100°F
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.
Consult the factory for reduced P-T rating above 100 °F. Standard spring material is 316 Stainless Steel.

Sanitary Check Valve 3-A – 3S

Body MaterialLine SizeNon-Shock Pressure- Temperature Rating
316 Stainless Steel (SS)1"1000 PSIG @ 100°F
1-1/2" - 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.
Consult the factory for applications where higher pressure is expected.
Note: 30 PSI is the maximum recommended pressure drop. 
Top

Sanitary Cartridge Valve – SC

Body MaterialLine SizeNon-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.

Sanitary Insert Valve – CB, TC

Body MaterialLine SizeNon-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. 

Butt Weld – B4

Body MaterialAvailabilityNon-Shock Pressure-Temperature Rating
316/316L Stainless Steel (SS)Standard1/2" - 1"

5000 PSIG
@100°F
(1500 PSIG
for o-ring seats)

1-1/4"
2-1/2"
4000 PSIG
@ 100°F
(1500 PSIG
for o-ring seats)

4"

1500 PSIG @ 100°F
Carbon Steel (CS)
Alloy 20 (A2)Semi-Standard
Alloy C-276 (HC)
Alloy 400 or MONEL® (MO)
Alloy B (HB)Contact the factory for these or other materials.

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.

Universal Socket Weld – US

Body MaterialsAvailabilityNon-Shock Pressure-Temperature Rating 
316/316L Stainless Steel (SS)

Carbon Steel (CS)
Standard3/8" - 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
Alloy 20 (A2)Semi-standard
Alloy C-276 (HC)
Alloy 400 or MONEL® (MO)
Alloy B (HB)Contact the factory for these or other materials.

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.

Tubing Check Valve – TV

Line SizeNon-Shock Pressure-Temperature Rating 
Stainless Steel (SS) & Carbon Steel (CS)Brass (BR)
1/8"4500 PSIG @ 100 °F3000 PSIG @ 100 °F
1/4" - 1/2"5000 PSIG @ 100 °F3000 PSIG @ 100 °F
5/8"5000 PSIG @ 100 °F1600 PSIG @ 100 °F
3/4"4500 PSIG @ 100 °F1600 PSIG @ 100 °F
7/8" - 1"4000 PSIG @ 100 °F1600 PSIG @ 100 °F
1-1/4" - 1-1/2"3000 PSIG @ 100 °F1600 PSIG @ 100 °F
2"2000 PSIG @ 100 °F1600 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.

Tubing Check Valve-Flared – TF

Line SizeNon-Shock Pressure-Temperature Rating  
Stainless Steel (SS)Carbon Steel (CS)Brass (BR)
1/8" - 1/2"7700 PSIG
@ 100 °F
6000 PSIG
@ 100 °F
3000 PSIG
@ 100 °F
5/8" - 3/4"6000 PSIG
@ 100 °F
5000 PSIG
@ 100 °F
1600 PSIG
@ 100 °F
7/8"5400 PSIG
@ 100 °F
5000 PSIG
@ 100 °F
1600 PSIG
@ 100 °F
1"5400 PSIG
@ 100 °F
4500 PSIG
@ 100 °F
1600 PSIG
@ 100 °F
1-1/4"3600 PSIG
@ 100 °F
4000 PSIG
@ 100 °F
1600 PSIG
@ 100 °F
1-1/2"2400 PSIG
@ 100 °F
3000 PSIG
@ 100 °F
1600 PSIG
@ 100 °F
2"1800 PSIG
@ 100 °F
2000 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.

Lined Pipe Insert – LP

Body MaterialNominal Pipe SizeNon-Shock Pressure-Temperature Rating
Alloy C-276 (HC)1" - 3 "ANSI Class 150/300
PTFE (TF)1" - 2 "55 PSIG @ 100 °F
220 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.

Horizontal Vertical Flanged & Drilled Fluoropolymer (PTFE) Lined – HT

Body MaterialNominal Pipe SizeNon-Shock Pressure-Temperature Rating
Alloy C-276 (HC)1" - 3 "ANSI Class 150/300
PTFE (TF)1" - 2 "55 PSIG @ 100 °F
220 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.

Straight-Sided Insert – SI

Body MaterialAvailabilityNon-Shock Pressure-Temperature Rating
316 Stainless Steel (SS)Standard3000 PSIG @ 100 °F
(1500 PSIG for o-ring seats)
Carbon Steel (CS)
Brass (BR)
Alloy 20 (A2)Semi-standard
Alloy C-276 (HC)
Alloy 400 or MONEL® (MO)
Alloy 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. 

Union Insert Valve – UV

Body MaterialsAvailabilityNon-Shock Pressure-Temperature Rating
316 Stainless Steel (SS)Standard3000 PSIG @ 100 °F
(1500 PSIG for o-ring seats)
Carbon Steel (CS)
Brass (BR)
Alloy 20Semi-standard
Alloy C-276 (HC)
Alloy 400 or MONEL® (MO)
Alloy 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.