Gear operation
LUG BUTTERFLY VALVEGear operation
Lug Butterfly Valve
Specifications
Product range
1.5”-48”/DN40-DN1200
Presure temperature ratings
Working pressure
16bar/25bar
NBR Working temperature
-12℃~100℃
VITON Working temperature
-20℃~220℃
EPDM Working temperature
-12℃~130℃
PTFE Working temperature
-10℃~180℃
Materials of construction
Body Materials
Cast iron/ductile iron/
Disc Materials
Ductile iron (nickle plated)/ductile iron with nylon/CF8/CF8M//aluminum bronze/carbon steel
Seat Materials
Nbr/epdm/ptfe/viton
Shaft Materials
SS410/SS316
Bushing Materials
Bronze
* –Valves in other materials available on demand
Compliance Standards
Pressure testing
API 598 ISO 5208, EN12226-2
Top flange
ISO5211
End connection
ANSI B16.1 Class125/150 AWWA C207 MSS SP44 Class150 DIN 2501 PN6/10/16 EN1092-2 PN6/10/16 BS10 Table D/E JIS B2220 5K/10K/16K AS4087 PN14/16
Valve design
MSS SP-67 API 609 Category A BS EN593/BS5155 GB/T 12238
Face to face
API 609 Table 1 ISO 5752 Series 20 EN 558 Series 20 (DIN 3202 T3 K1) BS 5155 Series 4