CHASE supplies Dewrance High Pressure Steel Check Valves to customers around the world.
CHASE provides customers across the world with a professional, experienced point of contact to source Dewrance High Pressure Steel Check valves. We can supply spare parts or complete products.
For pricing and delivery please complete the form at the bottom of this page or send your RFQ to source@dewrancevalves.com.
CHASE International enjoys full access to the manufacture of spare parts and technical support of all Dewrance Valves spare parts.
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Features & Benefits:
Excellent Reliability
- Direct deposited seats hard-faced with Stellite® or
- Equivalent
- Tilting Disc design balanced for quick opening and immediate closing on flow reversal
- Lightweight disc with minimum travel
- Optimum performance underall flow conditions
- Self-draining geometry
Low Cost Maintenance
- Expanded graphite pressure seal design
- Nitrided hinge pin, supported in nitrided bearings, giving a low coefficient of friction and hardwearing surface for maximum performance
- Easy access through pressure seal cover
- Simplified seat refurbishment, only requires lapping
- Longer seat life due to non-scuffing action of seat to disc geometry
Improved Performance
- Aerodynamic self-aligning tilting disc design for low pressure drop characteristic
- Automatic self closure on flow reversal
- Inclined seat geometry combined with conical seat and disc for tight seal without scuffing
Specification
- Sizes 2” – 20”
- ASME B16.34 – 1996
- Valve overall lengths to
- ASME B16.10 – 1992
- Pressure Class: 150, 300, 600
Typical Applications
- Main Steam Isolation
- Boiler Feed Pump Isolation
- Deaerator Recirculation
- Economizer Recirculation
- Spray Water Isolation
- Attemperator Spray
- Chemical injection
Connect with Dewrance Experts
Please complete the form below, call us or click on the link to send us an email.
CHASE International Ltd
+44(0) 1925 755221