Sizes 15mm–400mm, Class 150–600. Non-lubricated design for chemical & process applications. 2-way & 3-way configurations.
| Size Range | 15mm–400mm |
| Pressure Rating | Class 150–600 |
| Design Standard | API 599, BS 5353 and API 6D |
| Testing | API 598 and EN 12266-1 |
| Face to Face | ASME B16.10 / EN 558, depending on class and size |
| Operation | Lever, gear, pneumatic or electric actuation |
| Fire-safe Qualification | API 607 / API 6FA for external sealing |
| Production Capacity | 24,000 units/year |
| Category | Plug |
Key Features
Engineered for Performance
- PTFE / carbon-filled PTFE sleeve
- Non-lubricated, self-lubricating operation
- Cavity-free flow passage
- Bi-directional, bubble-tight shutoff
- Top-entry inline maintenance
- Adjustable sealing without disassembly
- Fire-safe and anti-static options
Need custom specifications? Our engineering team can help you find the right solution.
Material Options
Typical Materials of Construction
| Body & cover | ASTM A395 ductile iron; ASTM A216 WCB; ASTM A351 CF8, CF8M or CN7M |
| Plug | ASTM A217 CA15 or ASTM A351 CF8, CF8M or CN7M |
| Sleeve / diaphragm | PTFE or carbon-filled PTFE |
| Wedge ring / gasket | PTFE, carbon-filled PTFE or Grafoil depending on service |
| Trim & fasteners | Type 304 stainless steel trim with B7, B8 or B8M fasteners; PTFE bearing |
Final material selection depends on pressure, temperature, media and service conditions.
Applications
Common Service Areas
- Chemical process plants
- Fertiliser plants
- Dyes and pigments
- Pesticides
- Caustic chlorine plants
- Hazardous fluids
- Acids and alkalis
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Our engineering team works with you to specify, design, and deliver the exact valve solution your application demands.