Knife Gate Valves


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Metal Seat
Model 60 Metal Seat
2" - 36"
Knife Gate Valve
Designed and Engineered for the pulp and paper, chemical, mining, waste water, and petroleum industries.

Design Features

 - All metal unidirectional seating  - Full 150 PSI working pressure
 - Full port design with full raised face protects the seat face from flow insuring a longer seat life  - Solid one piece cast body with heavy duty integral jams, gate guide, and seat
 - Blow out proof packing gland  - Bonnetless, outside screw and yoke, non-rising handwheel, rising stem
 - Rugged cast steel handwheel  - Self-locking nylock nuts on handwheel and bonnet bolts

 - Heavy precision machined beveled gate cuts through solids and cleans the seat as it closes

 - Full lug pattern, drilled and tapped to suit 150# flanges

 


Ordering Instructions for Knife Gate Valves

Size Model Shell Material Seat
2"
2-1/2"
3"
4"
5"
6"
8"
10"
12"
14"
16"
18"
20"
24"
30"
36"

60 - Metal Seated
61 - Uni-directional bolt-in resilient seat
70 - Bi-directional resilient seat
71 - DN Standard
73 - Full slide through

C - CF8/304
CL - CF3/304L
F - CF8M/316
FL - CF3M/316L
G - CG8M/317
GL - CG3m/317L
SM - CK3m CuN/254SO
X - Special
 

M - Metal
E - EPDM
V - Viton
T - Teflon (PTFE)
R - Glass-filled (RTFE)
 Example: To Order a 6" metal seated 317 SS Knife Gate, use ordering #6-60G-M.
Please Specify Additional Options:
GO
- Gear Operator
LO
-
Quick Opening Lever
Cylinder
- Air, Fail Open, Fail Close, Hydraulic
Packing
- Solid Teflon with EPDM wiper (300°F) **Standard, Solid Teflon (400°F), High Temperature
Lock Out Device


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

 

Dimensions (Inches) and Weights

Size 2 3 4 5 6 8 10 12 14 16 18 20 24 30 36
A. Face to Face 1.88 2 2 2.25 2.25 2.75 2.75 3 3 3.5 3.5 4.5 4.5 5.4 6.3
B. Port Inside Diameter 2 3 4 5 6 8 10 12 13.25 15.25 17.25 19.25 23.25 29.25 35.23
C.  Handwheel Diameter 8 8 10 12 12 14 16 16.7 18.9 18.9 20.9 20.9 24.8 36.7 36.7
D.  Top to Bottom Full Open 15.5 19.25 23 27.8 29.25 36.25 44 51 57 66 73 79.5 93 131.9 151.9
Weight (lbs.) 22 26 37 47 54 84 124 170 229 293 371 502 669 1106 1756


 

Part No. Part Name Materials
A 216-WCB
Materials
A 351-CF8
Materials
A 351-CF8M
01 Body A 216-WCB A 351-CF8 A 351-CF8M
02 Gate SS 304 SS 304 SS 316
03 Yoke A 216-WCB A 351-CF8 A 351-CF8M
04 Stem SS 304 SS 304 SS 304
05 Gland A 216-WCB A 351-CF8 A 351-CF8M
06 Gland Packing PTFE PTFE PTFE
07 Wiper EPDM EPDM EPDM
08 Hex Bolt A 193-B7 SS 304 SS 304
09 Nylock Nut A 194-2H SS 304 SS 304
10 Gland Bolt A 193-B7 SS 304 SS 304
11 Gland Nut A 194-2H SS 304 SS 304
12 Clevis A 216-WCB A 351-CF8 A 351-CF8M
13 Hex Bolt A 193-B7 SS 304 SS 304
14 Nut A 194-2H SS 304 SS 304
15 Stem Nut B 660 B 660 B 660
16 Thrust Bearing B 660 B 660 B 660
17 Hand Wheel A 216-WCB A 351-CF8 A 351-CF8M
18 Hand Wheel Pin SS 410 SS 410 SS 410
19 Grease Nipple CS-Coated CS-Coated CS-Coated
20 Name Plate SS 304 SS 304 SS 304

Contact Us Directly:

Toll Free:    1-800-780-3776
Int'l Phone: 770-957-9599
Int'l Fax:     770-957-9563
E-Mail: Email Your Request

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