Technical Data
|
Dn Nominal Diameter |
50(2″)~1000(40″) |
50(2″)~800(32″) |
mm(inch) |
PN Nominal Pressure |
1.0 |
1.6 |
MPa |
Testing Pressure |
Shell |
1.5 |
2.4 |
Sealing |
1.1 |
1.76 |
Working Temperature |
|
Suitable Mediums |
Fresh Water,Sewage,Sea Water,Air, Vapour,Food,Medicine,Oils,Acids,Alkalis,Salts,etc. |
Body |
Disc |
Stem |
Bushing |
Seat |
Name |
Code |
Name |
Code |
Name |
Name |
Name |
Code |
Working Temp. °C |
CAST IRON |
Z |
Plated Ductile Iron |
B1 |
Stainless Steel |
Lubrized Bronze |
NR |
X1 |
-20~+85 |
Ductile Iron |
Q |
Aluminum Bronze |
B2 |
Carbon Steel |
PTFE |
Hypalon |
X2 |
-18~+15 Intemittence -18~+149 |
Aluminum Bronze |
T |
ZG1Cr18Ni9Ti Stainless Steel |
B3 |
|
|
EPDM |
X3 |
-45~+135 Intemittence -50~+150 |
ZG1Cr18Ni9Ti Stainless Steel |
P |
Titamium Steel |
B4 |
|
|
Neoprene |
X4 |
-7~+93 Intemittence -7~+107 |
CF8M Stainless Steel |
R |
CF8M Stainless Steel |
B5 |
|
|
NBR |
X5 |
-12~+82 Intemittence -12~+93 |
Carbon Steel |
C |
Carbon Steel |
B6 |
|
|
Wear-resistant Rubber |
X6 |
-10~+50 |
|
|
CF8M Stainless Steel |
B7 |
|
|
VITON |
X7 |
-23~+150 |
|
|
|
|
|
|
Heat-resistant Rubber |
X9 |
-20~+150 |
|
|
|
|
|
|
PTFE |
F4 |
+10~+150 |
|