Butterfly Valve Steel Type Lug ANSI #150
TECHNICAL DESCRIPTION
Butterfly valve type “LUG”, soft sealing – Teflon PTFE / metal, double eccentric “High Performance” with one-piece spindle.
• Sealing element – PTFE.
• Top flange according to ISO 5211.
Possible variants with stainless steel AISI 316.
WORKING FLUID / MEDIUM
• Toxic and slightly corrosive fluids, fuels, lubricating oil and flammable hydraulic oils.
• Petrol, non-flammable hydraulic fluids, boiler feed water, condensate.
• Sea water.
EXECUTION
• Stainless steel AISI 316.
• PTFE gasket.
• Other materials on request.
OPTIONS
• Manual drive
• Gearbox drive
• Electric or pneumatic drive.
Dimensions: DN 80 – 600
The Steel Lug Butterfly Valve ANSI #150 is engineered for high-performance industrial applications requiring reliable flow control and shut-off capabilities. Constructed from durable carbon steel, this valve features a lug-type design that allows for easy installation and removal without disrupting the entire pipeline system. It is designed to meet ANSI Class 150 pressure ratings, ensuring compatibility with a wide range of media, including water, oil, gas, and chemical fluids. The valve’s robust construction and precision engineering make it ideal for use in demanding environments such as petrochemical plants, water treatment facilities, and HVAC systems.Key features of this butterfly valve include a bi-directional sealing capability, which provides leak-tight performance in both flow directions. The lug-style body enables secure mounting between flanges, offering flexibility for maintenance and system modifications. The valve is equipped with a manual hand lever or gear operator for smooth and efficient operation, allowing for quick open/close cycles. Its compact design minimizes space requirements and reduces overall system weight, making it a cost-effective solution for industrial piping networks.Material: Carbon Steel for enhanced durability and corrosion resistancePressure Rating: ANSI Class 150, suitable for moderate to high-pressure applicationsEnd Connection: Lug-type for easy installation and maintenanceSeat: Resilient seat material ensures tight shut-off and long service lifeOperation: Manual lever or gear operator for reliable controlThis valve is tested and certified to meet industry standards, ensuring optimal performance and safety. It is an excellent choice for engineers and procurement specialists seeking a dependable, high-quality valve solution that enhances system efficiency and reduces downtime. Available in various sizes and configurations, it can be customized to meet specific project requirements.
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | steel 1.0619 (WCB) |
| 2 | Valve (disc) | stainless steel 1.4301 (AISI304) |
| 3 | Pin | stainless steel 1.4401 (AISI316) |
| 4 | Cuff | Teflon/PTFE |
| 5 | Spindle | stainless steel 1.4301 (AISI304) |
| 6 | Gasket | Teflon/PTFE |
| 7 | Handle / reducer | malleable cast iron EN-JS1030 (GGG40) |
Characteristics
| Standard flanges | ANSI #150 |
| Construction length | API 609 |
| Execution | straight |
| Joining | interflange |
| Management | manual with gearbox, electric and pneumatic drive |
| Drive | sectoral |
| T max. [°C] | PTFE sleeve +180 °C |
| DN | P | L | ◘E | ØD | d | ØDh | ØxN | ØD3xØxN | ◘H | H | H1 | H2 | Kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 80 | ANSI 150 | 48 | 14 | 126 | 76 | 160 | M16x8 | 102x12x4 (F10) | 16 | 86 | 134 | 140 | 9 |
| 100 | ANSI 150 | 54 | 14 | 155 | 96 | 190.5 | 5/8"x8 | 102x12x4 (F10) | 16 | 86 | 144 | 150 | 13 |
| 150 | ANSI 150 | 57 | 17 | 215 | 143 | 241.3 | 3/4"x8 | 102x12x4 (F10) | 19 | 89 | 190 | 185 | 19 |
| 200 | ANSI 150 | 62 | 19 | 267 | 188 | 298.5 | 3/4"x8 | 125x14x4 (F12) | 21 | 101 | 214 | 215 | 28 |
| 250 | ANSI 150 | 70 | 22 | 326 | 236 | 362 | 7/8"x12 | 125x14x4 (F12) | 24 | 104 | 254 | 260 | 44 |
| 300 | ANSI 150 | 81 | 27 | 375 | 281 | 431.8 | 7/8"x12 | 140x18x4 (F14) | 29 | 129 | 298 | 290 | 66 |
| 350 | ANSI 150 | 92 | 32 | 416 | 320 | 476.3 | 1"x12 | 140x18x4 (F14) | 34 | 134 | 328 | 320 | 86 |
| 400 | ANSI 150 | 102 | 36 | 480 | 371 | 539.8 | 1"x16 | 165x22x4 (F16) | 38 | 158 | 377 | 370 | 130 |
| 450 | ANSI 150 | 114 | 36 | 534 | 420 | 577.9 | 1 1/8"x16 | 165x22x4 (F16) | 38 | 158 | 402 | 395 | 163 |
| 500 | ANSI 150 | 127 | 46 | 588 | 469 | 635 | 1 1/8"x20 | 165x22x4 (F16) | 48 | 168 | 437 | 430 | 227 |
| 600 | ANSI 150 | 154 | 46 | 692 | 549 | 749.3 | 1 1/4"x20 | 254x18x8 (F25) | 48 | 198 | 492 | 480 | 358 |