PTFE Lined Butterfly Valve
PTFE Lined Butterfly Valve
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
Hand Lever / Worm 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
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
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