Poppet and Lift Check Valves
Medium- and High-Pressure Check Valves
Medium- and High-Pressure Check Valves (IPT Series)
Ball-seal poppet, soft-seal poppet or dual-seal ball check valves are available with working pressures up to 60 000 psig (4134 bar) and a nominal cracking pressure of 15 psi (1.0 bar) in 316 stainless steel with end connections 1/4 to 1 in. in size. These valves are available for sour gas applications with materials selected in accordance with NACE MR0175/ISO15156.
Specifications
Working Pressure
|
Up to 60 000 psig (4134 bar)
|
Temperature
|
Up to 650°F (343°C)
|
Nominal Cracking Pressure
|
15 psi (1.0 bar), optional pressures available
|
Body Material
|
316 stainless steel
|
Seal Options
|
Ball-seal poppet – metal-to-metal seat
Soft-seal poppet – O-ring seat, standard material is HNBR
Dual-seal ball – glass-filled PTFE seat, backed by metal-to-metal sealing
|
End Connections
|
|
| Type |
Swagelok medium-pressure tube fittings (soft-seal and ball-seal only),
female NPT, cone and thread |
| Size |
1/4 to 3/4 in. (medium-pressure tube fitting); 1/8 to 1 in. (female NPT),
1/4 to 1 in. (cone and thread)
|
View and purchase our most widely used medium and high-pressure valves.
Discover more about how Swagelok products can work for you. Browse our valve product groups or locate a sales and service center.
"Safe Product Selection:
The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
Caution:
Do not mix or interchange product components with those of other manufacturers."
|