SS304 Disc EPDM Seat Lug Butterfly Valve with Handle
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50 to DN1200
- Pressure Class
- PN10, PN16, ANSI 150, ANSI 300, JIS 10K
- End connection
- Lug
- Operating temperature
- -30°C to 135°C
Standards
- Design & manufacture
- API 609, ANSI B16.34, JIS B2064, GB/T 12238
- Inspection & test
- API 598
- Face to face
- DIN 3202, ISO 5752, BS 5155
- Flange & end dimension
- DIN 2501 PN10/16, ANSI 125/150/300, BS 4504, JIS 10K
- Mounting
- ISO 5211
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
- Seat
- Stem
- Bushing
- O-Ring
- Pin
Dimensions per size(21 sizes)
| Size | C (mm) | d0 (mm) | K (mm) | E (mm) | z-d (mm) | g (mm) | h (mm) | p (mm) | b (mm) | bXl (mm) | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DN50 | 50 | 42 | 12.6 | 77 | 50 | 4-7 | 35 | 3 | 9 | 3X16 | — |
| DN65 | 44.7 | 12.6 | 77 | 50 | 4-7 | 35 | 3 | 9 | - | 3X16 | — |
| DN80 | 45.2 | 12.6 | 77 | 50 | 4-7 | 35 | 3 | 9 | - | 3X16 | — |
| DN100 | 52.1 | 15.77 | 90 | 70 | 4-9 | 55 | 3 | 11 | - | 5X19 | — |
| DN125 | 54.4 | 18.92 | 90 | 70 | 4-9 | 55 | 3 | 14 | - | 5X19 | — |
| DN150 | 55.8 | 18.92 | 90 | 70 | 4-9 | 55 | 3 | 14 | - | 5X19 | — |
| DN200 | 60.6 | 22.1 | 125 | 102 | 4-12 | 70 | 3.5 | 15 | - | 5X19 | — |
| DN250 | 65.6 | 28.45 | 125 | 102 | 4-12 | 70 | 3.5 | 22 | - | 8X28 | — |
| DN300 | 76.9 | 31.6 | 125 | 102 | 4-12 | 70 | 3.5 | 22 | - | 8X28 | — |
| DN350 | 76.9 | 31.6 | 125 | 102 | 4-12 | 70 | 3.5 | 22 | - | 8X28 | — |
| DN400 | 86.5 | 33.15 | 175 | 140 | 4-18 | 100 | 4 | 24 | - | 10X50 | — |
| DN450 | 105.6 | 38 | 175 | 140 | 4-18 | 100 | 4 | 27 | - | 10X50 | — |
| DN500 | 127 | 41.15 | 175 | 140 | 4-18 | 100 | 4 | 32 | - | 10X50 | — |
| DN600 | 152 | 50.65 | 210 | 165 | 4-23 | 130 | 5 | 36 | - | 2-16X60 | — |
| DN700 | 163 | 55 | 300 | 254 | 8-18 | 200 | 5.5 | - | 2-18X63 | — | |
| DN750 | 165 | 55 | 300 | 254 | 8-18 | 200 | 5.5 | - | 2-18X63 | — | |
| DN800 | 188 | 55 | 300 | 254 | 8-18 | 200 | 5.5 | - | 2-18X63 | — | |
| DN900 | 203 | 75 | 300 | 254 | 8-18 | 200 | 5.5 | - | 2-20X100 | — | |
| DN1000 | 216 | 85 | 300 | 254 | 8-18 | 200 | 5.5 | - | 2-20X100 | — | |
| DN1050 | 251 | 95 | 300 | 254 | 8-18 | 200 | 5.5 | - | 2-25X140 | — | |
| DN1200 | 276 | 105 | 350 | 298 | 8-23 | 230 | 5.5 | - | 2-28X140 | — |
Operating media
Typical applications
- water supply networks
- HVAC systems
- cooling water lines
- wastewater
- general industrial pipelines
Actuation options
Features
- Lug-type body supports end-of-line service
- SS304 stainless steel disc
- EPDM resilient seat
- Quarter-turn manual lever operation
- Compatible with PN10, PN16, ANSI 150/300, JIS 10K flange drillings
- ISO 5211 top flange for actuator mounting
Description
A lug-type concentric butterfly valve with a stainless steel 304 disc and EPDM seat, designed for manual on-off isolation in water supply, HVAC, cooling water, and general industrial pipeline systems. The lug body allows secure bolting to the pipeline and supports end-of-line service. Manual lever handle provides direct quarter-turn operation.
Selection notes
This butterfly valve is a lug type pattern, supplied for lug installation.
Sizes run DN50 to DN1200, in PN10, PN16, ANSI 150, ANSI 300, JIS 10K.
The body is offered in CI, DI, CS and SS, so the grade can be matched to the service rather than the other way round.
Seat and trim options are EPDM, NBR, PTFE and VITON. The seat, not the body, usually sets the temperature and medium limit, so confirm it against the service before ordering.
Stated service media include water, chemicals, air, steam, oil and salts.
It is catalogued for Water & Wastewater, HVAC and Industrial Process.
Working temperature is -30°C to 135°C.
Built to API 609, ANSI B16.34, JIS B2064, GB/T 12238 and DIN 3202.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Lug Type Butterfly Valve configurations
View full Lug Type Butterfly Valve system →Related Butterfly Valves
Butterfly ValveREF 18Centerline Flanged Butterfly Valve
- Type
- Butterfly Valve
- Size
- NPS 2" to NPS 48"
- Pressure
- PN10, PN16, Class 150
- Body
- Ductile Iron / Cast Iron
- Standards
- API 609, MSS SP-67
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 24High-performance Butterfly Valve
- Type
- Butterfly Valve
- Size
- DN50 to DN1200
- Pressure
- PN10, Class 150, Class 300
- Body
- WCB / A351 Gr CF8 / A351 Gr CF8M / A351 Gr CF3M
- Standards
- API 609, MSS SP-67
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 27PTFE Lined Wafer Butterfly Valve
- Type
- Butterfly Valve
- Size
- NPS 1" to NPS 48"
- Pressure
- PN10, PN16, Class 125
- Body
- Cast iron / Cast steel / Stainless steel
- Standards
- API 609, MSS SP-67
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 31Ventilation Butterfly Valve
- Type
- Butterfly Valve
- Size
- DN100 to DN3600
- Pressure
- Class 150, Class 300
- Body
- WCB / CF8 / CF304 / CF3M / CF316L
- Standards
- —
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.