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Type 578 Lug Style Butterfly Valve
The Type 578 is the only high performance thermoplastic lug style butterfly valve on the market. The double eccentric design allows for reduced required operating torque, reduced seal component wear and reduced risk of seal failure. The unique inner/outer body design ensures that all wetted thermoplastic components are of like material and the variety of seal/body martial combinations makes it suitable for most industrial applications.
Features & Benefits
Optional Features & Configurations
Actuation & Control
- Actuation: Electric, pneumatic
- Limit Switches: Mechanical, inductive
- Operation: Chain operator, square operating nut
- Gear Operator: Stainless steel housing
Material & Construction
- Shaft: Titanium, Hastelloy-C
- Handle: Fine adjustment lever (1 degree), stem extension
- Connection: DIN 2501
- Hardware: Alternatives available upon request
Special Requirements
- Cleaned: Silicone free/oil free
Chemical Compatibility
Dimensional drawings
Alternate configurations
| SKU | Description | List price | - |
|---|---|---|---|
| GFS-161578102 | 161.578.102 | 2 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $820.90 | |
| GFS-161578103 | 161.578.103 | 2-1/2 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $813.50 | |
| GFS-161578104 | 161.578.104 | 3 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $813.50 | |
| GFS-161578105 | 161.578.105 | 4 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $962.70 | |
| GFS-161578107 | 161.578.107 | 6 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $1,308.10 | |
| GFS-161578108 | 161.578.108 | 8 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $2,402.90 | |
| GFS-161578109 | 161.578.109 | 10 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $5,158.50 | |
| GFS-161578110 | 161.578.110 | 12 - 578 Lug Butterfly Valve Lever - PVC/EPDM | $6,324.70 | |
| GFS-161578122 | 161.578.122 | 2 - 578 Lug Butterfly Valve Lever - PVC/FKM | $1,084.20 | |
| GFS-161578123 | 161.578.123 | 2-1/2 - 578 Lug Butterfly Valve Lever - PVC/FKM | $1,221.70 | |
| GFS-161578124 | 161.578.124 | 3 - 578 Lug Butterfly Valve Lever - PVC/FKM | $1,221.70 | |
| GFS-161578125 | 161.578.125 | 4 - 578 Lug Butterfly Valve Lever - PVC/FKM | $1,497.80 | |
| GFS-161578126 | 161.578.126 | 5 - 578 Lug Butterfly Valve Lever - PVC/FKM | $2,393.20 | |
| GFS-161578127 | 161.578.127 | 6 - 578 Lug Butterfly Valve Lever - PVC/FKM | $2,393.20 | |
| GFS-161578128 | 161.578.128 | 8 - 578 Lug Butterfly Valve Lever - PVC/FKM | $3,643.70 |
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