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Figure 220 Bonneted Knife Gate Valve
Brand: ClarksonFully rated, bonneted knife gate, for critical services in a variety of industries.
Features- Fully rated, totally enclosed bonnet
- Stem-packed design is easier to maintain and provides an excellent atmospheric barrier
- Can be built for fully buried service
- Made with cast 304, 316 and 317 solid cast stainless steel body or fabricated from any alloy
- Precision machined seat with multiple gate guides provides tight one-way shutoff
- Meets MSS-SP81 leakage requirements, not to exceed 40 cc per inch per minute at 2.8 bar (40 psi)
- Beveled gate cuts through solids
- Full operation, leakage and cycling tests
- Certified test reports on request
Specifications
Brand
Size Range
- DN 50 - 600 (NPS 2 - 24)
- 1000 kPa (150 psi) CWP
Pressure Rating
- Designed and testedto MSS-SP81 Above DN 600 (NPS 24) Designed to suitapplication including sizesthrough DN 600 (NPS 24)
- For severe service and specialty applications
- Pulp and paper
- Waste water
- Chemical
- Power