SIZE : DN50-1400
Desgin Standard : EN593, API609 ,EN5155, EN1092 , ISO5211
Pressure : PN10/PN16 /PN25/150LB
Face to Face : DIN558-1, API609, DIN3202, ISO 5752.
Test Stanard : 12266-1,ISO5208, API598
Top Flange : ISO 5211
Operated : Gear Box , Lever , electrical /pneumatic actuator
Sea water lug type butterfly valve
Material:
No. |
Part Name |
Material |
1 |
Body |
Carbon Steel/Stainless Steel/Cast Iron/Ductile Iron/ Al-Bronze |
2 |
Disc |
Al-Bronze C95400 /C95800 /CF8M/Ductile iron/Duplex steel |
3 |
Seat |
EPDM/PEFE/Buna/NBR/Hypalon |
4 |
Stem |
Carbon Steel/SS416/Alloy /Duplex steel |
5 |
Bushing |
PTFE/Lubricating |
6 |
O ring |
PTFE /bronze |
7 |
Pin |
SS316/SS416/SS304 |
Sea water lug type butterfly valve Features:
1. Small in size, light in weight, easy installation and maintenance.
2. Simple and compact construction, quick 90 degree on-off operation.
3. Minimized operating torque, energy saving.
4. Flow curve tending to straight line, excellent regulation performance.
5. Sea water lug type butterfly valve long service life, standing the test of tens thousands opening/closing operations.
6. Sea water lug type butterfly valve wide selection of materials, applicable to various medium.
7.Suitable for installations with differential pressure on both sides of the system (bi-directional pressure resistance)
8.Allows one-side removal for easy maintenance and servicing.
9.Compact design, suitable for space-constrained installations.