Tilting Disc Check Valve
Debug · supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN200-DN1600
- Pressure Class
- PN10/PN25
- Standards
- EN12334, BS EN12334, EN558-1, EN558 series 14, EN 12266-1 Class A, EN1074, EN1092-2, BS4504
- End connection
- Double flanged ends (EN1092-2 / BS4504)
- Face-to-face
- EN558 series 14
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
- shaft
- o ring
- bearing
- Bearing
- Bearing Bush
- bearing bush
- Body
- bolt
- Bolt
- counterweight
- Counterweight
- Disc
- Disc Seal Ring
- disc seal ring
- End Cover
- end cover
- key
- Key
- lever
- Lever
- O Ring
- pin
- Pin
- Retainer Ring
- retainer ring
- Seal Bush
- seal bush
- Shaft
Operating media
Actuation options
Coatings
Approvals
Features
- Double eccentric disc design
- Rubber-to-metal sealing system
- Two-step closing action: quick action and slow action
- Prevents reverse flow and water hammer on pump stoppage
- Replaceable disc seal ring and shaft O-rings; no special tools required
- Metal seal ring on body for extended service life
- Self-lubricating shaft bearing
- Large eccentricity for quick closing
- Shaft protrudes both sides of body for lever and counterweight mounting
- Adjustable counterweight to adapt to individual working conditions
- Vertical and horizontal pipeline installation supported
- Short body, compact volume
- Automatically operated; no external power unit required
- Size range: DN100 to DN2000
- Pressure range: PN10 to PN16
- Coating: fusion bonded epoxy, minimum thickness ≥250 micron
- Suitable medium: water and low-corrosive liquids
- Suitable temperature: -10 to 80°C
- Large eccentric disc design providing large opening degree
- T-profiled disc seal ring fixed by retainer, bi-directional sealing, tool-free replacement
- Stainless steel base with PTFE bearing for free operation without seizure
- Multiple shaft O-rings for long-life shaft sealing
- Streamlined low-profile disc for reduced flow resistance
- Stainless steel welded and finished body seat
- Disc open position at 45° to pipe axis (as shown in side-view drawing)
- Counterweight and lever arrangement for controlled closing
Notes
- Other size and pressure are available as special request
- Other materials are available as special request
- The external hydraulic damper is available as special request, or individual working conditions
- MATERIAL* (asterisk noted in table header — possible note not elaborated)
- Diagram: Image 3/7: Annotated 3D sectional render of tilting disc check valve showing key component features including eccentric disc, T-profile seal ring, PTFE bearing, shaft O-rings, body seat and flange drilling
- Diagram: Image 5: Combined engineering general arrangement drawing (front and side views) with PN10 dimension table (DN300–DN1200)
- Diagram: Image 6: Combined engineering general arrangement drawing (front and side views) with PN16 dimension table (DN300–DN1200)
- Diagram: Image 10: Clean engineering general arrangement drawing (front and side views) showing dimension reference labels ØD1, ØD2, ØD3, n-Ød, B, L, H, K, L1, L2, L3 and 45° disc open position
Description
Tilting Disc Check Valve Brief description: Design Standard: EN12334 Size: DN200-DN1600 Design Pressure:PN10-PN25 Face to Face:EN558 series14 Material:ductile GJS400-15,GJS500-7,stainless steel Coating:FBE above 250 microns Operation:lever+Counter weight+hydraulic damper Inspection and Test Standard:EN 12266,EN1074 SEND INQUIRY CHAT NOW Product Detail FAQ Product Tags Product Description The purpose This product has double eccentric, rubber to metal sealing system (hydraulic damper device is optional), and can be closed in quick action / slow action two steps. It can be used widely on pump discharge in the piping system. And it is a very important device because it can prevent reverse flow and destructive water hammer when the pump stops normally or accidents come out. The performance ▪ Th
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