| RESILIENT
SEATED BUTTERFLY VALVES |
|
TYPE
|
DIMENSIONS
|
PN
|
CHARACTERISTIC
|
|
FL
|
DN
32-300
DN 350 - 750
|
16
10
|
WAFER
BODY
|
|
LUG
|
DN
40-300
DN 200 -500
|
16
10
|
LUGGED
BODY
|
|
KL
|
DN
50 - 200
|
10
|
WAFER
BODY
|
|
FLANGED
|
DN
200 - 750
|
10
|
DOUBLE
FLANGED BODY
|
|
|
| OTHER
SIZES ON APPLICATION |
| STANDARD
MATERIALS AVAILABLE : |
|
BODY
|
CAST
IRON
DUCTILE IRON
CAST STEEL
ALUMINIUM
STAINLESS STEEL
CAST BRONZE
|
DIN
1691 GG25
DIN 1693 GGG 40/50
ASTM A216 WCB
UNE 382669 L2521
AISI 304/316
DIN 1705 RG10
|
|
DISC
|
DUCTILE
IRON
ALUMINIUM
CAST STEEL
ALUMINIUM BRONZE
STAINLESS STEEL
|
DIN
1693 GGG 40/50
UNE 38252 L2520
ASTM A216 WCB
DIN 1714
ASTM A351 CF-8M
|
|
STEM
|
STAINLESS
STEEL
|
AISI
420
|
|
|
BOTH THE VALVE
BODY AND DISC CAN BE TREATED / COATED WITH:
• EPOXY RESIN
• RILSAN (NYLON/ POLYESTER)
•
HALAR (FLUOROPOLYMER)
•
CATAPHORETIC PROTECTION
|
|
|
| STANDARD
SEAT MATERIALS AVAILABLE : |
|
|
ELASTOMER
|
CODE
|
TEMP.
RANGE
|
|
ETHYLENE
PROPYLENE
|
EPDM
|
-
40 - + 95 C
|
|
NITRILE
|
NBR
|
-10
- +100 C
|
|
BUTYL
ISOPRENE
|
IIR
|
-10-
+ 95 C
|
|
SILICONE
|
MVQ
|
-60
- +200 C
|
|
HYPALON
|
H
|
-25
- +120 C
|
|
FKM
|
FPM
|
-15
- +210 C
|
|
POLISOPRENE
|
NR/IR
|
-15
- + 70 C
|
|
NEOPRENE
|
CR
|
-25
- + 80 C
|
|
HIGH
TEMP. ETHYLENE PROPYLENE
|
EPDM-HT
|
-30
- +130 C
|
|
|
|
| |
|
|
PROCESS
TECHNICAL EQUIPMENT
|
