PTFE Muffler (Non Replaceable Muffler) Mirror Finish Metal Disc Wafer Type Butterfly Valve
Size Range: 1½” to 16” (40 MM to 400 MM)
Standard
Butterfly Valve Specification |
Valve Type |
Centric Disc Butterfly Valve with PTFE Muffler |
Body Type |
Short Wafer (Sandwiched between Flanges) Two Piece Design |
Body |
Cast Iron |
Disc |
SS 304 Mirror Finish |
Seat Type |
Teflon Sleeve (PTFE) |
End Connection |
Wafer Sandwiched |
Pressure Rating |
7 to 9 Kg / Cm² Working Pressure |
Oper. Temp. Range |
170°C |
Leakage Class |
Class VI (Tight Shut-Off) |
Operation |
Gear Operated |
PTFE Muffler TECHO Model (Replaceable Muffler) Mirror Finish Metal Disc Butterfly Valve
Size Range: 2” to 24” (50 MM to 600 MM)
Butterfly Valve Specification |
Valve Type |
Centric Disc Butterfly Valve with PTFE Muffler |
Body Type |
Short Wafer (Sandwiched between Flanges) Two Piece Design |
Seat Type |
Teflon Sleeve (PTFE) |
End Connection |
Wafer Sandwiched Type
Lug Wafer Type
Double Flange |
Pressure Rating |
PN 6 |
Oper. Temp. Range |
180°C |
Leakage Class |
Class VI (Tight Shut-Off) |
Operation |
Hand Lever / Gear Operated |
Standard |
Design & Manufacturing |
API 609 Category A / BS EN 593 |
Valve Face to Face Dimension |
API 609 Category A / ISO 5211 II |
Inspection & Testing |
API 598 / BS EN 12266-I |
Flange Standard Conformity |
ANSI 150, DIN PN6 / 16 |
Sr. No. |
Description |
Material |
1 |
Body |
C.I. / WCB / CF8 / CF8M / CF3M |
2 |
Body Bottom |
C.I. / WCB / CF8 / CF8M / CF3M |
3 |
Flapper |
CF8 / CF8M / CF3M |
4 |
Muffler |
PTFE |
5 |
Silicon Seat |
Silicon |
6 |
Trunnion Plate With Pin |
S.S. 304 |
7 |
Bush |
PTFE, S.S. 304 |
8 |
Ring |
PTFE |
9 |
Trunnion Plate with Pin Fitting L.N. Bolt |
S.S. 304 |
10 |
Body Fitting L.N. Bolt |
S.S. 304 |
PTFE Muffler FEP / PFA Moulding Disc Butterfly Valve
Size Range: 2” to 24” (50 MM to 600 MM)
Butterfly Valve Specification |
Valve Type |
Centric Disc Butterfly Valve with FEP / PFA Lined Body / PTFE |
Body Type |
Short Wafer (Sandwiched between Flanges) Two Piece Design |
Seat Type |
Muffler |
End Connection |
Wafer Sandwiched Type
Lug Wafer Type
Double Flange |
Pressure Rating |
PN 6 |
Oper. Temp. Range |
FEP - 160°C / PFA - 200°C |
Leakage Class |
Class VI (Tight Shut-Off) |
Operation |
Hand Lever / Gear Operated |
Standard |
Design & Manufacturing |
API 609 Category A / BS EN 593 |
Valve Face to Face Dimension |
API 609 Category A / ISO 5211 II |
Inspection & Testing |
API 598 / BS EN 12266-I |
Flange Standard Conformity |
150# |
Spark Test |
15 kv DC |
Sr. No. |
Description |
Material |
1 |
Body |
C.I. / WCB / CF8 / CF8M / CF3M |
2 |
Body Bottom |
C.I. / WCB / CF8 / CF8M / CF3M |
3 |
Muffler |
PTFE / FEP |
4 |
Flapper |
C.I. / WCB / CF8 / CF8M / CF3M |
5 |
Flapper Molding |
PFA / FEP |
6 |
Gland Bush |
S.S. 304 , PTFE |
7 |
Spring Washer |
Silicon |
8 |
Thrust Bush |
S.S. 304 |
9 |
Small Bush |
PTFE |
10 |
L. N. Bolt |
S.S. 304 |
| 11 |
‘O’ Ring |
Viton |
| 12 |
U - / V - Seals |
PTFE |
