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


Description

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.

Additional Information

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
Dimensions
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