Ductile Iron Disc EPDM Seat Wafer Butterfly Valve with Handle
Debug · supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN50-DN1200
- Pressure Class
- PN10/PN16
- Standards
- API 609, ANSI 16.34, JIS B2064, GB/T 12238, DIN 3202, ISO 5752, BS 5155, API 598, ISO 5211, DIN 2501 PN10/16, ANSI 125/150/300, BS 4504, JIS 10K
- End connection
- Wafer
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Available pressure classes
Pressure classes this product is rated to.
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
Operating media
Actuation options
Approvals
Features
- Compact wafer-type body for installation between flanges
- Manual handle for quick open/close operation
- Ductile iron disc for mechanical strength
- EPDM seat for sealing in clean water and non-aggressive media
- Top flange to ISO 5211 for actuator mounting
- Multiple body, seat, and stem material options available
- Wafer-style body with lug ears for bolting between flanges
- Lever handle operator with notched position lock
- Rubber-lined body/seat
- Stainless steel disc
- Two-piece stem design
- ISO 5211 top flange for actuator mounting
- Dimensions referenced to PN10, PN16, ANSI 150 and JIS 10K flange drillings
Notes
- Seat options listed include: EPDM, NBR, PTFE, Viton, Neoprene, Hypalon, Silicone (from short description field)
- Products hold up to 10 international authoritative certification certificates
- Diagram: Sectional/dimensional drawing of a wafer butterfly valve showing: front view with bolt-hole circle dimensions (ØD1, n-Ød1), side cross-section view labelling 7 component parts (items 1–7) and key dimensions (C face-to-face, Ød0 bore, Øg stem diameter, h stem projection), plus ISO 5211 actuator flange detail (ØE, ØK, z-Ød, p PCD). Dimension labels: C, d0, K, E, g, h, p, b, l, D1, d1.
Description
A wafer-type butterfly valve with ductile iron disc and EPDM seat, designed for on-off isolation in water supply, wastewater, HVAC, and general industrial pipeline systems. The compact wafer body installs between flanges and is operated by a manual handle for quick opening and closing. Available in multiple body, seat, and stem material combinations to suit various media.
Smart find
Searches our product catalogue using your spec. Drop a PDF — or multiple PDFs 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.Related Butterfly Valves
Butterfly ValveREF 18Centerline Flanged Butterfly Valve
- Model
- —
- Size
- NPS 2" / DN50-NPS 48" / DN1400
- Pressure
- PN1.0 MPa / 150LB/PN1.6 MPa
- Body
- Ductile Iron, Cast Iron + Rubber (NBR, EPDM)
- 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 Bufferfly Valve
- Model
- —
- Size
- NPS 2" / DN50-NPS 48" / DN4000
- Pressure
- PN10 / 150LB/PN50 / 300LB
- 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
- Model
- —
- Size
- NPS 1½"-NPS 48"
- Pressure
- 150LB
- 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
- Model
- —
- Size
- DN100-DN3600
- Pressure
- 150LB/300LB
- Body
- WCB / CF8/304 / CF3M/316L
- Standards
- —
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.