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Homepage>>>Products>>>Gate valve>>>plate gate valves

PLATE GATE VALVES ( FLAT GATE VALVES )

The plate gate valve is also called flat gate valve,slab gate valve.
characteristics
1, valve seat O-ring seal used to exert pretightening force and floating valve seat structure, so that import and export of two-way valve seal plate; the headstock and the structure is only an ordinary valve torque 1/2, can easily On, Off Valve
2, in full, the channel for the smooth straight line flow resistance coefficient is extremely small, no pressure loss, can pass the ball clean wool pipeline
3, with a self-sealing capacity of the packing structure, no regular adjustment, the closing is extremely lightweight, and reliable seal, filler Department letter sealed with grease into the auxiliary structure, absolutely reliable sealing performance, the real zero leakage, solve a common fill valve leak of the most vulnerable to the ills
4, plate gate valve to close automatically removed when the high pressure cavity to ensure that the use of safety
5, completely closed structure, protective properties, and can adapt to all requirements

Standards compliance
Design by API Spec.6D
Valves tested by API 598
Face to Face by ANSI B 16.10
Connection dimensions by ANSI B 16.5~B 16.25
Pressure-Temp by ANSI B16.34
Material:ASTM A216 WCB,A352,LCC,A352 LCB,A217 WC6,A351 CF8,A351 CF8M,A351 CF3,A351 CF3M,A351 CN7M etc.
Driving styles: manual/electric/conical gear/pneumatic, etc.

Material specifications

NO.
Part Name
Material
WCB
LCB
WC6
WC9
C5
CF8
CF8M
CF3
CF3M
1
Body
A216 WCB
A352 LCB
A217 WC6
A217 WC9
A217 C5
A351 CF8
A351 CF8M
A351 CF3
A351 CF3M
2
Seat
A105
A350 LF2
A182 F304
A182 F304
A182 F304
A182 F304
A182 F316
A182 F304L
A182 F316L
3
Pluice Plate
A216 WCB
A325 LCB
A217 WC6
A217 WC9
A217 C5
A351 CF8
A351 CF8M
A351 CF3
A351 CF3M
4
O-Ring
NBR/FEP
5
Gage Block
A193 B7
A320 L7
A193 B16
A320 B8
6
Stem
A182 F6a
A182 F304
A182 F304
A182 F304
A182 F304
A182 F304
A182 F316
A182 F304L
A182 F316L
7
Gasket
Flexible Graphite
8
Bolt
A193 B7
A320 L7
A193 B16
A193 B8
A194 B8M
9
Nut
A194 2H
A194 L7
A194 4
A194 8
A194 8M
10
Bonnet
A216 WCB
A325 LCB
A217 WC6
A217 WC9
A217 C5
A351 CF8
A351 CF8M
A351 CF3
A351 CF3M
11
Backseat Bushing
A182 F6a
A182 F6
A182 F304
A182 F304
A182 F304
A182 F304
A182 F316
A182 F304L
A182 F316L
12
Clib Talker
Copper or Carbon steel or Stainless Steel
13
Separate Link
ASTM A182 F410
14
Packing
Graphite+ASBESTOS
15
Yoke
A216 WCB
A325 LCB
A217 WC6
A217 WC9
A217 C5
A351 CF8
A351 CF8M
A351 CF3
A351 CF3M
16
Stem nut
A439 D-2~~Cu-Alloy
17
Oil Cup
Copper or Carbon steel or Stainless Steel
18
Retaining Nut
Carbon Steel or Alloy Steel
19
Handwheel
A216 WCB
20
Protector
A105N
21
Indicator
ASTM A182 F410
Seating face overlay
ER410/ER316/STL

The materials according to ASTM standard

PLATE GATE VALVE ( FLAT GATE VALVES )

Size
in
2
3
4
6
8
10
12
14
16
18
20
24
28
30
36
40
mm
50
80
100
150
200
250
300
350
400
450
500
600
700
750
900
1000
150Lb
L
7
8
9
10-1/2
11-1/2
13
14
15
16
17
18
20
24
26
32
38
d
2
3
4
6
8
10
12
13-1/4
15-1/4
17-1/4
19-1/4
23-1/4
27
29
34-1/2
38-1/2
H
23
26-3/4
34
45-3/8
52-3/8
59-1/2
68-5/8
76
82-7/8
90
98-1/4
113
127-1/4
136-1/4
157
172
H1
6
8
10
13-1/2
16-1/2
19-1/2
22-3/4
25-1/4
28-3/8
31-3/8
34-1/2
41-1/8
46-7/8
50
59
65-11/16
D0
10
10
10
14
14
16
18
20
24
24
24
24
24
24
36
36

Size
in
2
3
4
6
8
10
12
14
16
18
20
24
28
30
36
mm
50
80
100
150
200
250
300
350
400
450
500
600
700
750
900

300Lb

L
8-1/2
11-1/8
12
15-7/8
16-1/2
18
19-3/4
30
33
36
39
45
53
55
68
d
2
3
4
6
8
10
12
13-1/4
15-1/4
17-1/4
19-1/4
23-1/4
27
29
34-1/2
H
23
26-3/4
34
45-3/8
52-3/8
59-1/2
68-5/8
75-5/8
80-5/8
88
97-3/4
114-1/8
129-1/8
139-1/8
161
H1
6
8
10
13-1/2
16-1/2
19-1/2
22-3/4
25-1/4
28-1/8
31
34-1/2
41-1/8
47
50-5/8
59-1/4
D0
10
10
10
14
14
16
18
20
24
24
24
24
24
36
36

Size
in
2
3
4
6
8
10
12
14
16
18
20
24
28
30
mm
50
80
100
150
200
250
300
350
400
450
500
600
700
750
400Lb
L
11-1/2
14
17
19-1/2
23-1/2
26-1/2
30
32-1/2
35-1/2
38-1/2
41-1/2
48-1/2
55
60
d
2
3
4
6
8
10
12
13-1/4
15-1/4
17-1/4
19-1/4
23-1/4
27
29
H
23-1/4
27
34-1/4
46-3/8
56-3/8
59-1/2
68-7/8
75-3/8
81
89-1/4
98-1/8
115-1/2
130
141
H1
6
8
10
13-5/8
16-1/2
19-3/4
23
26
28-3/4
31-1/2
35
41-7/8
51-1/2
60
D0
10
10
10
14
14
16
18
20
24
24
24
24
36
36

,
Size
in
2
3
4
6
8
10
12
14
16
18
20
24
28
30
mm
50
80
100
150
200
250
300
350
400
450
500
600
700
750
600Lb
L
11-1/2
14
17
22
26
31
33
35
39
43
47
55
61
65
d
2
3
4
6
8
10
12
13-1/4
15-1/4
17-1/4
19-1/4
23-1/4
27
29
H
23-1/4
27
31-1/4
45-3/8
56-3/8
59-1/2
68-7/8
75-3/8
83-1/2
91-1/2
100-1/2
118
134
142-2/4
H1
6
8
10
13-5/8
16-3/4
20
23-1/4
26
29-1/8
32-3/8
35-7/8
42-1/4
49-1/4
52-3/4
D0
10
10
10
14
14
16
18
20
24
24
24
36
36
36

Size
in
2
3
4
6
8
10
12
14
16
18
20
mm
50
80
100
150
200
250
300
350
400
450
500
900Lb
L
11-1/2
14
17
24
29
33
38
40-1/2
44-1/4
48
52
d
2
3
4
6
8
10
12
12-3/4
15-1/4
17-1/4
19-1/4
H
23-1/4
27
34-1/4
45-1/8
56-1/8
59-1/2
77-1/4
79-5/8
87-3/8
96-15/16
103-3/8
H1
6
8
10
13-7/8
17-1/8
20-1/2
233-3/4
25-9/16
307-1/6
33-7/8
37-1/4
D0
10
10
10
16
16
18
20
24
24
24
36

Page keywords:Plate Gate Valve,ansi plate gate valve,flat gate valves,slab gate valve,API6D GATE VALVES,API600 GATE VALVES

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Global hotline:86-577-67927788   Email:valveoem@gmail.com   Sedelon Valve Co.,Ltd.