Butterfly Valve Steel Type Lug DIN PN 16

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

Our Steel Lug Butterfly Valve, designed to DIN PN 16 standards, is engineered for superior performance in demanding industrial applications. This valve features a robust lug-type body that allows for easy installation and removal without disrupting the entire pipeline system. Ideal for handling water, air, and other non-aggressive media, it ensures reliable shut-off and flow control with minimal pressure drop.Constructed from high-grade steel, this valve offers exceptional durability and resistance to corrosion, making it suitable for use in harsh environments such as chemical processing, water treatment, and HVAC systems. The lug design provides added strength and facilitates secure mounting between flanges, enhancing safety and operational efficiency.Key features include:Compliant with DIN standards for PN 16 pressure ratingLug-type body for easy maintenance and installationHigh-grade steel construction for longevityBubble-tight shut-off capabilityCompatible with a variety of actuators for automationThis valve is an excellent choice for engineers and procurement specialists seeking a dependable, high-performance solution for fluid control systems. Its design ensures compatibility with international piping standards, providing versatility and ease of integration into existing infrastructure.

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 PN 16 48 14 126 76 160 M16x8 102x12x4 (F10) 16 86 134 140 9
100 PN 16 54 14 155 96 180 M16x8 102x12x4 (F10) 16 86 144 150 13
150 PN 16 57 17 215 143 240 M20x8 102x12x4 (F10) 19 89 190 185 19
200 PN 16 62 19 267 188 295 M20x12 125x14x4 (F12) 21 101 214 215 28
250 PN 16 70 22 326 236 350 M24x12 125x14x4 (F12) 24 104 254 260 44
300 PN 16 81 27 375 281 400 M24x12 140x18x4 (F14) 29 129 298 290 66
350 PN 16 92 32 416 320 460 M24x16 140x18x4 (F14) 34 134 328 320 86
400 PN 16 102 36 480 371 515 M27x16 165x22x4 (F16) 38 158 377 370 130
450 PN 16 114 36 534 420 565 M 27x20 165x22x4 (F16) 38 158 402 395 163
500 PN 16 127 46 588 469 620 M 30x20 165x22x4 (F16) 48 168 437 430 227
600 PN 16 154 46 692 549 725 M33x20 254x18x8 (F25) 48 198 492 480 358