Our Model number 61 is a unidirectional metal seated knife gate with a heavy precision machined beveled gate that cuts through solids and slurries and cleans the seat while it closes. Metal seated knife gates are not designed to be drip tight but are ideal for rugged applications involving pulp, slurries, and solids. The body is available in 304 SS, 316 SS, and 317 SS fully lug style.
Designed and Engineered for the pulp and paper, chemical, mining, waste water, and petroleum industries.
Design Features
Example: To Order a 6" metal seated 317 SS Knife Gate, use ordering #6-60G-M.
Knife Gate Size |
A. Face to Face |
B. Port Inside Diameter |
C. Handwheel Diameter |
D. Top to Bottom Full Open |
Weight | |
---|---|---|---|---|---|---|
2 | 1.88 | 2 | 8 | 15.5 | 22 | Add to RFQ |
3 | 2 | 3 | 8 | 19.25 | 26 | Add to RFQ |
4 | 2 | 4 | 10 | 23 | 37 | Add to RFQ |
5 | 2.25 | 5 | 12 | 27.8 | 47 | Add to RFQ |
6 | 2.25 | 6 | 12 | 29.25 | 54 | Add to RFQ |
8 | 2.75 | 8 | 14 | 36.25 | 84 | Add to RFQ |
10 | 2.75 | 10 | 16 | 44 | 124 | Add to RFQ |
12 | 3 | 12 | 16.7 | 51 | 170 | Add to RFQ |
14 | 3 | 13.25 | 18.9 | 57 | 229 | Add to RFQ |
16 | 3.5 | 15.25 | 18.9 | 66 | 293 | Add to RFQ |
18 | 3.5 | 17.25 | 20.9 | 73 | 371 | Add to RFQ |
20 | 4.5 | 19.25 | 20.9 | 79.5 | 502 | Add to RFQ |
24 | 4.5 | 23.25 | 24.8 | 93 | 669 | Add to RFQ |
30 | 5.4 | 29.25 | 36.7 | 131.9 | 1106 | Add to RFQ |
36 | 6.3 | 35.23 | 36.7 | 151.9 | 1756 | Add to RFQ |
Part Name |
Materials (A 351-CF8) |
Materials (A 351-CF8M) |
Materials (A 351-CG8M) |
---|---|---|---|
Body | A 351-CF8 | A 351-CF8M | A 351-CG8M |
Gate | SS 304 | SS316 | SS317 |
Yoke | A 351-CF8 | A 351-CF8 | A 351-CF8 |
Stem | SS 304 | SS 304 | SS 304 |
Gland | A 351-CF8 | A 351-CF8M | A 351-CG8M |
Gland Packing | PTFE | PTFE | PTFE |
Wiper | EPDM | EPDM | EPDM |
Stem Nut | B 660 | B 660 | B 660 |
Hand Wheel | A 216-WCB | A 216-WCB | A 216-WCB |
Rubber Seat | Viton or TFE | Viton or TFE | Viton or TFE |
'O' Ring | Viton or TFE | Viton or TFE | Viton or TFE |