275
CHECK VALVES AND STRAINERS [19]
Wafer Check Valve (Single Disc)
Materials
Specifications
PART
MATERIAL
Flange
AS2129 T/E
Body
Cast Iron
Cold Working Pressure
1000kPa
Spring
316 Stainless Steel
MAX Working Temperature
120°C
Disc
316 Stainless Steel
Seat
EPDM
Flange Gasket
NBR
Axle
2Cr13
Wafer Check Valve (Single Disc)
AAP CODE
IMPERIAL
SIZE
D1
D
L
APPROX.
KG/PC
VWSC50
2
33.3
96
44.5
1.4
VWSC65
2 1/2
42.9
109
47.6
1.9
VWSC80
3
52.4
128
50.8
2.7
VWSC94
4
76.2
160
57.2
4.5
VWSC95
5
95.3
191
63.5
6.5
VWSC96
6
120.7
213
69.9
8.5
VWSC98
8
163.5
270
73
11.5
VWSCX25
10
193.7
333
79.4
20
VWSCX30
12
241.3
380.8
85.7
27
VWSCX35
14
266.3
447.7
108.0
50
VWSCX40
16
317.5
498.5
108.0
60
Applications - Water Oil, Gas
316 Stainless Steel Wafer Check Valve ‘Dual Disc’ ANSI 150 (Viton Seat)
Material List
Specifications
PART
MATERIAL
Flange
ANSI B16.5
Body
CF8M
Cold Working Pressure
2000KPa
Spring
316 Stainless Steel
MAX Working Temperature
-20 ~ 135°C
Disc
CF8M
Seat
Viton
Shaft 1
316 Stainless Steel
Shaft 2
316 Stainless Steel
Gasket
PTFE
316 Stainless Steel Wafer Check Valve ‘Dual Disc’ ANSI 150 (Viton Seat)
AAP CODE
IMPERIAL
SIZE
D
D1
L
APPROX.
KG/PC
VWCSS50A
2
101
65
54
1.5
VWCSS80A
3
133
94
57
2.8
VWCSS94A
4
168
117
64
4.1
VWCSS96A
6
219
170
76
8.5
Applications - Water, Oil, Gas,
High Pressure Liquids