Y-Type Check Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN15 to DN400
- Pressure Class
- PN16 to PN420
- Operating temperature
- -29°C to 538°C
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Guide Ribs
- Guide Sleeve
- Sealing Surfaces
Operating media
Typical applications
- water
- oil
- gas
Features
- Y-shaped valve body provides low flow resistance
- Valve disc moves vertically (up and down); connecting pipe links upper chamber to valve outlet enabling full-stroke travel
- Reduced impact and vibration during disc travel
- Guide ribs welded with hard alloy for wear resistance
- Guide sleeve manufactured from stainless steel
- Pressure self-tightening seal for reliable sealing
- Valve disc and seat sealing surfaces faced with cobalt-based alloy weld overlay for high hardness, corrosion resistance, and abrasion resistance
Description
A cast Y-shaped body check valve designed to prevent fluid backflow by allowing unidirectional flow; when reverse flow occurs the valve disc closes automatically. The valve body's Y-profile provides low flow resistance, with the valve disc guided by stainless steel guide sleeves and hard-alloy-welded guide ribs. Sealing surfaces on both the disc and seat are faced with cobalt-based alloy weld overlay for hardness, corrosion resistance, and wear resistance.
Selection notes
This check valve is a y-type and non-return valve pattern.
Sizes run DN15 to DN400, in PN16 to PN420.
The body is offered in Carbon steel, Stainless steel and Alloy steel, so the grade can be matched to the service rather than the other way round.
Stated service media include water, oil and gas.
It is catalogued for Water & Wastewater.
Working temperature is -29°C to 538°C.
Supplier remarks
- Operator: / (no actuator stated)
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
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