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Series 950
Unidirectional Knife Gate Valve
Specifications
Size Range | NPS 2 to 24 / DN 50 to 600 |
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Maximum Allowable Operating Pressure | NPS 2 to 12: 150psi / DN 50 to 300: 10bar |
Body Style | Single Piece, Wafer, Semi-Lug |
Seat Material Temperature Range | Buna-N: -34 to 194°F (-36 to 90°C), EPDM: -65 to 248°F (-54 to 120°C) Viton®: -15 to 392°F (-26 to 200°C), PTFE/Viton Back-up Ring: -235 to 392°F (-148 to 200°C) |
Body Materials | Carbon Steel (WCB), CF8 Stainless Steel, CF8M Stainless Steel, CF3M Stainless Steel, SAF 2205, SAF 2507 |
Stem Materials | 304 Stainless Steel |
Gate Materials | 304, 316, 317 Stainless Steel, SAF 2507, SAF 2205, 17-4PH, Hastelloy® C, Monel® |
Design Standard | MSS SP81 |
Actuator Options | Handwheel, Bevel Gear, Pneumatic, Hydraulic, Electric |
Certifications | ATEX, AWWA C520 (2019), CRN, PED, PE(S)R, TR CU, UA TR |
Applications | Wastewater, Power, General Industrial, Chemical, Mining, Food & Beverage, Pulp & Paper |
Features & Benefits
The Knife Gate Valve Series 950 unidirectional are designed with a single-piece, cast body design housed within a cost-effective semi-lug body.
With integral metal or replaceable soft seats, configuration can be tailored to specific application requirements. This customizable feature ensures that the valve seamlessly adapts to different operating conditions, from wastewater treatment plants to mining operations, pulp & paper facilities, and the food & beverage industry.
Adhering to the highest quality standards, each Series 950 Knife Gate Valve undergoes rigorous testing, including shell and seat tests per MSS SP-151, as well as factory cycle tests. Pressure ratings for our products include Uni-Directional specifications, with 2″ – 12″ at 150 psi (DI body), 14″ – 24″ at 75 psi (DI body), and 2″ – 24″ at 150 psi (steel body).
Our approvals and certifications encompass CRN, PED – Category I Module A, and AWWA C520 compliance. Explore optional features like Gate Guards, Deflection Cone, Open/Closed Lockouts, Limit Switches, Solenoid Valves, and Fail Safe Systems for enhanced functionality.