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Figure OS1700 Knife Gate Valve
Brand: ClarksonBi-directional zero leakage ASME Class 150 rated knife gate valve.Designed for the rigors of high pressure slurry and oil sands applications.
Features- Full round port and seat design offers low pressure drop across valve and longer service life in abrasive applications
- True bi-directional flow and Zero leakage* shut-off, can be installed in either direction
- Compliance to the face-to-face dimensions of MSS-SP135 (short)
- Suitable for dead end service up to full rated pressure
- Designed as a repairable asset for a lower cost of ownership
- 17-4 ph stainless steel hardened gate provides improved abrasion resistance against the rigors of abrasive applications
- Heavy cross section precision molded elastomer seat, held in place by the bolted body to prevent pullout or shifting in the body. Simple to replace, no shimming or trimming
- Seat is available in EPDM, NBR, HNBR, Natural Rubber, FKM or other elastomers with a maximum temperature rating up to 200°C (400°F) with proper elastomer selection
- Superior all-around the gate packing assembly, no special tools or unique packing materials to maintain or replace. Optional live-loaded packing for high cycle applications provides continual load
- Optional fluoropolymer or proprietary SSEC coating can be applied to gate or body. Formulated to minimize media adherence (anti-stick) and improve abrasion resistance; apply to gate to extend seat and packing life or use on the body, interior or exterior, for additional protection
Specifications
Brand
Size
- DN 50 to DN 1200 (NPS 2 to NPS 48)
Temperature Rating
- Up to 200° C (400° F)
Pressure Rating
- ASME Class 150