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Check Valve
Titling Check Valve
Debug Β· supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN200-DN1600
- Pressure Class
- PN10/PN16
- Standards
- ANSI B16.10, BS5152, EN1092, API609, BS5155, DIN3202, ISO5752, JIS Mounting, ISO5211
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
- body sealing
- body seat
- bolts
- counter weight
- gland
- retainer
- seal
- sealing ring
- yoke
Dimensions per size(15 sizes)
| Size | L | PN16_D | PN16_D1 | PN16_n_Od | PN10_D | PN10_D1 | PN10_n_Od | Weight |
|---|---|---|---|---|---|---|---|---|
| DN200 | 230 mm | 340 mm | 295 mm | 12-23 mm | 340 mm | 295 mm | 8-23 mm | β |
| DN250 | 250 mm | 405 mm | 355 mm | 12-28 mm | 395 mm | 350 mm | 12-23 mm | β |
| DN300 | 270 mm | 460 mm | 410 mm | 12-28 mm | 445 mm | 400 mm | 12-23 mm | β |
| DN350 | 290 mm | 520 mm | 470 mm | 16-28 mm | 505 mm | 460 mm | 16-23 mm | β |
| DN400 | 310 mm | 580 mm | 525 mm | 16-31 mm | 565 mm | 515 mm | 16-28 mm | β |
| DN450 | 330 mm | 640 mm | 585 mm | 20-31 mm | 615 mm | 565 mm | 20-28 mm | β |
| DN500 | 350 mm | 715 mm | 650 mm | 20-34 mm | 670 mm | 620 mm | 20-28 mm | β |
| DN600 | 390 mm | 840 mm | 770 mm | 24-37 mm | 780 mm | 725 mm | 20-31 mm | β |
| DN700 | 430 mm | 910 mm | 840 mm | 24-37 mm | 895 mm | 840 mm | 24-31 mm | β |
| DN800 | 470 mm | 1025 mm | 950 mm | 24-41 mm | 1015 mm | 950 mm | 24-34 mm | β |
| DN900 | 510 mm | 1125 mm | 1050 mm | 28-41 mm | 1115 mm | 1050 mm | 28-34 mm | β |
| DN1000 | 550 mm | 1255 mm | 1170 mm | 28-44 mm | 1230 mm | 1160 mm | 28-37 mm | β |
| DN1200 | 630 mm | 1485 mm | 1390 mm | 32-50 mm | 1455 mm | 1380 mm | 32-41 mm | β |
| DN1400 | 710 mm | 1685 mm | 1590 mm | 36-50 mm | 1675 mm | 1590 mm | 36-44 mm | β |
| DN1600 | 790 mm | 1930 mm | 1820 mm | 40-57 mm | 1915 mm | 1820 mm | 40-50 mm | β |
Operating media
wateroilgas
Approvals
Lloyd's Register (LR) approvedECM (Ente Certificazione Macchine)ISO certifiedEAC (Eurasian Conformity)CE markedBureau Veritas certifiedACS (Attestation de ConformitΓ© Sanitaire)WRAS Approved Product
Features
- Tilting disc design with lever, counterweight, and hydraulic buffer
- Automatic elimination of water hammer
- Suitable for horizontal and vertical installation
- Internal components can be lined or coated with corrosion-resistant materials
- Hydraulic slow-closing mechanism
- Miniature adjustment valve included in buffer device
- Double-flanged end connections
- Offset disc (triple-eccentric / tilted-disc style) butterfly valve
- Through-shaft / split-shaft stem visible across full bore
- Hydraulic/pneumatic cylinder actuator fitted to side bracket
- Lifting eye bolts on body for rigging
- Rubber-lined seating visible in bore
- Flow-direction arrow cast or marked on body
- DN600 size cast on disc (images 0, 5, 6)
- DN450 size cast on disc (images 2, 3)
- DN500, PN10 rating and DI 2758 standard cast on body (image 4)
- Performance: DN500, PN10 rating (cast marking on body, image 4)
- Performance: DN600 size (cast marking on disc, images 0, 5, 6)
- Performance: DN450 size (cast marking on disc, images 2, 3)
- Performance: Standard reference DI 2758 cast on body (image 4)
Notes
- Standard and custom configurations available to meet specific system requirements.
- Hydraulic Cylinder material not specified in standard materials table.
- Diagram: Sectional side-elevation and front-elevation drawing of a double-flanged butterfly valve with hydraulic/pneumatic cylinder actuator. Side view shows flow direction arrow, face-to-face length dimension (LΒ±5), bore diameter (D1) and inner bore (D) callouts, and part numbers 1β12 with leader lines. Front view shows flange bolt circle (nβΓd), disc in partially open position, and actuator assembly (parts 2, 3, 11).
Description
A tilting disc check valve with lever, counterweight, and hydraulic buffer device, designed for installation at pump outlets in industrial water supply and sewage treatment applications. Prevents backflow and eliminates water hammer. Available in cast iron, ductile iron, carbon steel, and stainless steel body materials for horizontal or vertical installation.
Smart find
Searches our product catalogue using your spec. Drop a PDF β or multiple PDFs at once β 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 Check Valves
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