FIGURE 77

CAST BODY RESILIENT SEAT KNIFE GATE VALVE

 
- Solid one piece cast body in corrosion resistant 
  stainless steel.

- Compact wafer configuration to Tappi and MSS 
  standard face to face.

- BI-DIRECTIONAL, DRIP TIGHT resilient seat.

- Resilient seat is REPLACEABLE.

- Designed to handle dense mixtures of stock and 
  slurries.  A variety of resilient seat materials 
  available.

- Easy conversion from handwheel operator to 
  cylinder, bevel gear or electric motor operator
  using cast yoke.

- Enclosed brass stem bushing provides reduced
  operating torque and protection of the stem 
  bushing from harsh environments.

- Smooth flow - non-clogging FULL PORT design.
- POSITIVE SHUT OFF in both directions.

- Bonnetless, outside screw and yoke, non-rising 
  handwheel, rising stem.

- Available in sizes from 2” to 24” diameter.

- Meets Tappi standard TIS 405-8 and MSS SP 81
  for stainless steel bonnetless, flanged, wafer knife 
  gate valves.

- 150 PSI design pressure.

- Flanges matches ANSI B16.5-150 lb standard with
  all tapped holes, serrated gasket faces.

 

MATERIALS:
MATERIAL CODE A44 A66
GATE
 304 SS 316 SS
BODY
 304 SS 316 SS
SEAT
 HYCAR HYCAR
BOLTING
 304 SS 304 SS
PACKING
 TLSP TLSP
PACKING GLAND
 304 SS 316 SS
STEM
304 SS 304 SS
YOKE
304 SS 304 SS
STEM NUT
 BRASS BRASS
HANDWHEEL DI DI

 

DIMENSIONS AND WEIGHTS:
SIZE
2”
3”
4”
6”
8”
10”
12”
14”
16”
18”
20”
24”
FACE TO FACE
F-F
1-7/8
2
2
2-1/4
2-3/4
2-3/4
3
3
3-1/2
3-1/2
4-1/2
4-1/2
FLANGE OD
OD
6
7-1/2
9
11
13-1/2
16
19
21
23-1/2
25
27-1/2
32
BOLT CIRCLE
BC
4-3/4
6
7-1/2
9-1/2
11-3/4
14-1/4
19
18-3/4
21-1/4
22-3/4
25
29-1/2
INSIDE DIAMETER
ID
2
3
4
6
8
10
12
13-5/8
15-1/2
17-1/2
19-1/2
23-3/8
NUMBER OF HOLES
N
4
4
8
8
8
12
12
12
16
16
20
20
HOLE D&T SIZE
d
5/8
5/8
5/8
3/4
3/4
7/8
7/8
1
1
1-1/8
1-1/8
1-1/4
C/L TO TOP-CLOSED
H
13-5/8
16
17-3/4
21-5/8
26-3/4
32-1/8
36-3/8
42
46-3/4
52-3/8
76-1/4
91-1/4
C/L TO TOP-OPEN
H
16
19-1/4
21-5/8
27-3/4
34-3/4
42-3/4
48-5/8
55-1/4
63-1/8
70-1/2
96-3/4
116
HANDWHEEL DIA.
H/W
8
8
8
12
12
15
15
15
20
20
20
30
WEIGHT - LBS.
20
29
38
52
85
120
160
212
300
350
480
600