NG # 02996-HW-KEY-008
The Keystone Figure 221/222 is an economical bonded resilient seated butterfly valve complete with manual actuator, configurable as a handle or gear operator.
Stock
10
in stock
Custom Pricing
Get A Quote
Stock
10
in stock
Custom Pricing
Get A QuoteThe Keystone Figure 221/222 Butterfly Valve is designed for optimal performance with a bubble-tight shut-off at full rated pressure in both directions, ensuring reliable sealing under a wide range of operating conditions. The F222 lugged version is particularly advantageous for bi-directional end-of-line service, offering full pressure rating for efficient flow control. Its design includes top and bottom bearings that absorb side thrust loads, enhancing durability and operational stability. A moulded-in O-ring within the seat for flange sealing eliminates the need for additional flange gaskets, simplifying installation. Additionally, body locating holes allow for easy alignment and centering between flanges during setup. The valve’s extended neck ensures sufficient clearance for flange and insulation, further facilitating installation and maintenance in various industrial environments.
The Emerson Manual Actuator, engineered for reliability, boasts robust construction available in a variety of materials. Key features include full and life-long lubrication to enhance durability and reduce maintenance requirements. The actuator offers flexible configuration options, such as adjustable travel stops and worm and quadrant style gearboxes, allowing for anti-clockwise operation where necessary. Installation is simplified through a modular mounting concept, enabling easy attachment to Emerson valves and compatibility with most mounting orientations. Furthermore, the Emerson Manual Actuator is highly customizable, with options including chain wheels, limit switches, floor stands, and security features, ensuring that it meets the specific needs of any application. Whether you require reliable isolation or efficient flow control, this actuator delivers performance tailored to diverse operational requirements.
| Material | 304 Stainless Steel, 316 Stainless Steel, Buna-N, Cast Iron, Epdm Rubber |
| Operating Temperature | Up to 250 F (120 C) |
| Pressure Class | ASME |
| Process Connection Type | 150RF |
| Seat/Seal Type | Resilient |
| Shutoff Class | Zero Leakage |
| Standards | API 609, ASME B16.34 |
| Valve Size | 5 inch, NPS 10 / DN 250, NPS 12 / DN 300, NPS 2 / DN 50, NPS 2-1/2 / DN 65, NPS 3 / DN 80, NPS 4 / DN 100, NPS 6 / DN 150, NPS 8 / DN 200 |
| Valve Size Standard | NPS |
| Valve Type | Butterfly |
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