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Swing Check Valve
Brand: Stream-Flo Industries LtdCrown/Crown-Judd (USA) Swing Check Valves are designed to provide long-term reliability to ensure safe, dependable operation of pipelines and other systems.
Features- Simple, dependable design
- Full bore for passage of pigs
- All industry-standard end connections such as butt weld, raised face, RTJ and threaded-end. Custom configurations available
- Available in flow up or down service
- Wide range of options and accessories
Specifications
Sizes
- 1/2” - 48”
Pressure Rating
- Class 150 to 2500
Materials
- Carbon steel
- Stainless Steel
- Exotic materials available upon request
Compliance/Certifications
- API 6A / 6D
- API Q1
- ISO 9001
- CSA Z245.15
- ASME B16.34
- NACE MR-0175, ISO 15156
Temperature
- -45° C to 204° C/-50° F to 400° F
- Custom temperature applications available
Options/Accessories
- Removable seat
- Exotic seals
- Fire-safe designs
- Hydraulic rotary damper
- Counter weights
- Lock open levers
- Worm gear operators
- Conduit clapper
- Stem extensions
- Limit switches
- Pneumatic, hydraulic and electric actuators
- Various gland designs
- Gas and Liquids Pipelines
- Field Gathering Systems
- Wellhead Injection Lines
- Gas Export Facilities
- Product Tank Farms
- Pulp and Paper Mills
- Mining
- Chemical Processing
- Gas Storage Caverns
- Power Generation