LUG Type Butterfly Valve (Marine)
Specifications
Confirmed at quote- Size Range
- DN50 to DN600
- Pressure Class
- PN6, PN10, PN16
- End connection
- Lug
Standards
- Face to face
- ISO 5752/20-5
- Flange & end dimension
- TS 810, DIN 2501
- Mounting
- DIN 3337/K1, ISO 5211/1, DIN 3337
- Other standards
- TS 11341
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Disc
- Stem
- Gasket
- O-Ring
- Bolt
- Gland Bush
- Segment
- Washer
Dimensions per size(14 sizes)
| Size | C (mm) | H1 (mm) | H2 (mm) | H_handle (mm) | H_geared (mm) | OD1 (mm) | ON (mm) | OM (mm) | Od2xAd | b (mm) | stem_Od (mm) | stem_a (mm) | stem_h (mm) | PN6_Ok (mm) | PN6_Od1xAd | PN10_Ok (mm) | PN10_Od1xAd | PN16_Ok (mm) | PN16_Od1xAd | stem_t (mm) | stem_c (mm) | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN50 | 43 | 67 | 140 | 237 | 275 | 94 | 90 | 70 | Ø10x4 | 12 | 14 | 12 | 31 | 110 | M12x4 | 125 | M16x4 | 125 | M16x4 | - | - | 4.6 kg |
| DN65 | 46 | 74 | 152 | 254 | 294 | 112 | 90 | 70 | Ø10x4 | 12 | 14 | 12 | 31 | 130 | M12x4 | 145 | M16x4 | 145 | M16x4 | - | - | 5.2 kg |
| DN80 | 46 | 96 | 159 | 283 | 323 | 112 | 90 | 70 | Ø10x4 | 12 | 14 | 12 | 31 | 150 | M16x4 | 160 | M16x4 | 160 | M16x4 | - | - | 6.8 kg |
| DN100 | 52 | 110 | 177 | 315 | 355 | 126 | 152 | 125 | Ø14x4 | 12 | 16 | 14 | 31 | 170 | M16x4 | 180 | M16x4 | 180 | M16x4 | - | - | 8.5 kg |
| DN125 | 56 | 122 | 190 | 340 | 380 | 152 | 152 | 125 | Ø14x4 | 15.5 | 16 | 14 | 31 | 200 | M16x4 | 210 | M16x8 | 210 | M16x8 | - | - | 10.5 kg |
| DN150 | 56 | 136 | 203 | 367 | 407 | 185 | 152 | 125 | Ø14x4 | 15.5 | 20 | 17 | 38 | 225 | M16x8 | 240 | M16x8 | 240 | M16x8 | - | - | 12.5 kg |
| DN200 | 60 | 160 | 241 | 439 | 480 | 210 | 152 | 125 | Ø14x4 | 15.5 | 22 | 17 | 38 | 280 | M16x8 | 295 | M20x8 | 295 | M20x8 | - | - | 20.2 kg |
| DN250 | 68 | 201 | 273 | 512 | 553 | 262 | 175 | 140 | Ø19x4 | 20 | 28 | 19 | 38 | 335 | M16x12 | 350 | M20x12 | 355 | M20x12 | - | - | 29.5 kg |
| DN300 | 78 | 237 | 311 | 600 | 630 | 316 | 175 | 140 | Ø19x4 | 20 | 28 | 19 | 38 | 395 | M20x12 | 400 | M20x12 | 410 | M20x12 | - | - | 46.5 kg |
| DN350 | 102 | 267 | 350 | - | 784 | - | 210 | 165 | Ø23x8 | 23 | 42 | - | 105 | - | - | 460 | M20x16 | 470 | M24x16 | 45 | 12 | 71 kg |
| DN400 | 102 | 302 | 375 | - | 844 | - | 210 | 165 | Ø23x8 | 23 | 48 | - | 105 | - | - | 515 | M24x16 | 525 | M27x16 | 51.5 | 14 | 107 kg |
| DN450 | 114 | 325 | 400 | - | 892 | - | 210 | 165 | Ø23x8 | 25 | 52 | - | 105 | - | - | 565 | M24x20 | 585 | M27x20 | 56 | 16 | 140 kg |
| DN500 | 127 | 362 | 450 | - | 1008 | - | 210 | 165 | Ø23x8 | 25 | 58 | - | 130 | - | - | 620 | M27x20 | 650 | M27x20 | 62 | 18 | 186 kg |
| DN600 | 154 | 422 | 510 | - | 1128 | - | 210 | 165 | Ø23x8 | 25 | 68 | - | 130 | - | - | 725 | M27x20 | 770 | M33x20 | 72.5 | 20 | 267 kg |
Actuation options
Features
- Lug body design allowing end-of-line service without downstream flange
- Concentric disc geometry
- Replaceable elastomer seat (EPDM or NBR)
- Stainless steel or bronze disc options
- ISO 5211/1 top flange for direct actuator mounting
- Available in multiple body materials including grey cast iron, ductile iron, cast steel and stainless steel
- PTFE or PVC gland bush options
- Stem available in AISI 420 or AISI 316
Description
Lug type butterfly valve rated at PN16, available in sizes DN50 to DN600. Body materials include grey cast iron, ductile iron, cast carbon steel, or stainless steel, with EPDM or NBR elastomer seats. Designed to DIN 3337/K1 and TS 11341 standards with ISO 5211/1 top flange for actuator mounting.
Selection notes
This butterfly valve is a lug type pattern, supplied for lug installation.
Sizes run DN50 to DN600, in PN6, PN10, PN16.
The body is offered in GG 25, GGG 40, GGG 50 and GS-C 25, so the grade can be matched to the service rather than the other way round.
It is catalogued for Water & Wastewater, HVAC and Industrial Process.
Built to DIN 3337/K1, TS 11341, ISO 5752/20-5, ISO 5211/1 and DIN 3337.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
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