Valve
Style |
Size
Range |
Body
Materials |
Allowable
Seat Materials |
Standard
Cracking Pressures |
Standard
Spring Material |
| UIV |
½”-1½” |
316 SS
Brass |
VITON®
Buna-N
Neoprene
TEFLON®
resin
KALREZ®
EPDM
"Metal to Metal" |
1/8
PSI
½ PSI
1.5 PSI
3.5 PSI |
316
SS |
| UIV |
½”-1½” |
C. Steel |
VITON®
Buna-N
Neoprene
TEFLON®
resin
KALREZ®
"Metal to Metal" |
1/8
PSI
½ PSI
1.5 PSI
3.5 PSI |
316
SS |
| UIV |
2” |
316 SS
Brass |
VITON®
Buna-N
Neoprene
TEFLON®
resin
KALREZ®
EPDM
"Metal to Metal" |
1/8
PSI
½ PSI
1.5 PSI
|
316
SS |
| UIV |
2” |
316 SS
Brass |