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ASCO Series 298 Stainless Steel Piston Valve
Brand: ASCOThe ASCO Series 298, also known as 8298, air-operated piston valves are built to withstand the challenges of saturated steam, superheated water, and corrosive fluid applications.
The stainless steel piston valve has up to a 43% higher pressure rating than competitive products and provides superior performance in OEM equipment. The valve is well suited for indoor and outdoor applications such as rubber vulcanization, tire presses, industrial autoclaves, foundries, food and beverage equipment, and chemical processing.
Features- Constructed from temperature-resistant materials for a wide operating range of -13° F to 356° F (-25° C to 180° C)
- High-performance, maintenance-free stuffing box is resistant to thermal shock
- Compact and light weight design reduces installation cost
- Anti-water hammer design and back pressure protection ensure reliable operation
- Easy disassembly minimizes maintenance and cleaning costs
- Bidirectional flow allows for process flexibility
- Standard visual position indicator enables easy monitoring
Specifications
Brand
Body Material
- Stainless Steel
Flow
- Over 14.0 Cv, from 6.0 Cv to 14.0 Cv, from 2.0 Cv to 6.0 Cv
Function
- 2-Way - 2/2 Normally Closed, 2-Way - 2/2 Normally Open
Maximum Differential, Maximum Operating Pressure
- More Than 34.5 bar, more than 500 psig
Media
- Steam
Operating Environment
- Hazardous, Indoor, Outdoor, Corrosive
Pipe / Port Size
- 1/2, 3/4, 1, 1-1/4, 1-1/2, 2
Port Type
- Female NPT
Valve Actuation
- Pneumatic - Air Pilot
Documentation
Product Manuals
- European Installation Manual Series 298 398 Pressure Operat Pdf pdf 5.8 MB
- European Instruction Manual Series 298 398 885 Signalling B Pdf pdf 696 KB
- European Instruction Manual Series 298 398 Pressure Operate Pdf pdf 254 KB
- European Instruction Manual Series 298 398 Switch Type 8074 Pdf pdf 287 KB
- European Instruction Manual Series 298 398 Valves with Posi Pdf pdf 4.8 MB
- European Instruction Manual Series 298 Valves with Piston T Pdf pdf 2.7 MB
Brochure
Catalogs
- Catalog Series 298 Steam Aggressive Pdf pdf 739 KB
- European Catalog Pressure Operated 290 390 ASCO Pdf pdf 1.5 MB
- European Catalog Pressure Operated Valves General Service 2 Pdf pdf 630 KB
- European Catalog Pressure Operated Valves Pn40 298 ASCO Pdf pdf 749 KB
- European Catalog Proportional Valves with Positioner 298 39 Pdf pdf 1.6 MB
- European Catalog Solenoid Valves Explosion Proof Quick Sele Pdf pdf 1.4 MB
- European Catalog Special Fluids Hot Water and Steam Product Pdf pdf 4.8 MB
- European Catalog Steam and Aggressive Fluid Piston Valves 2 Pdf pdf 744 KB
- European Catalog Valves to ATEX 2014 34 EU 298 398 ASCO Pdf pdf 557 KB