116
manual valves
Spears Swing Check Valve
Description: In-line flanged swing (flap) check valve
Mounting: In any position
Maximum Fluid Pressure at 20˚C: Sizes
3
/4” to 4” - 10 bar; size 6” - 6.9 bar;
size 8” - 4.8 bar
Fluid Temperature Range: 0˚C-60˚C
Construction:
Body: PVC-U
Seals: EPDM or FPM
End Connections: Flanged ASA 150
Features: Quick response, low closing pressure. Serviceable in-line.
Options: Arrow position indicator. Counter balanced flap.
EPDM Seals
3
/4 4433- 007 332.37
1 4433- 010 382.25
1
1
/2 4433- 015 479.01
2 4433- 020 634.68
2
1
/2 4433- 025 940.00
3 4433- 030 940.00
4 4433- 040 1333.07
6 4433- 060 2532.70
8 4433- 080 4831.00
FPM Seals
3
/4 4423- 007 299.31
1 4423- 010 344.99
1
1
/2 4423- 015 463.39
2 4423- 020 570.97
2
1
/2 4423- 025 796.95
3 4423- 030 796.95
4 4423- 040 1135.93
6 4423- 060 2157.66
8 4423- 080 4133.82
Flanged ASA 150 Flanged ASA 150
EPDM Seals
3
/8 12.2643 29.57
1
/2 12.2154 30.90
3
/4 12.2179 37.26
1 12.2180 44.23
1
1
/4 12.2181 53.85
1
1
/2 12.2182 64.19
2 12.2183 84.75
2
1
/2 12.2249 176.11
3 12.2250 223.58
4 12.2251 295.70
16 12.2116 29.57
20 12.2117 30.90
25 12.2118 37.26
32 12.2119 44.23
40 12.2120 53.85
50 12.2121 64.19
63 12.2122 84.75
75 12.2123 176.11
90 12.2124 223.58
110 12.2720 295.70
FPM Seals
16 12.1764 24.52
20 12.1765 25.73
25 12.1766 30.90
32 12.1767 36.54
40 12.1768 44.95
50 12.1769 53.85
63 12.1770 73.09
75 12.1771 152.66
90 12.1772 188.72
110 12.2721 250.02
EPDM Seals FPM Seals
Praher Type S4 Check (Non-Return) Valve -
PTFE Sleeved Spring
3
/8 12.1991 24.52
1
/2 12.2196 25.73
3
/4 12.2197 30.90
1 12.2198 36.54
1
1
/4 12.2199 44.95
1
1
/2 12.2200 53.85
2 12.1114 73.09
2
1
/2 12.1759 152.66
3 12.1782 188.72
4 12.2981 250.02
Description: In-line spring weighted cone check valve with PTFE sleeved spring
Mounting: In any position
Maximum Fluid Pressure at 20˚C: Sizes up to 2
1
/2”/75mm - 16 bar;
3”/90mm - 10 bar; 4”/110mm - 6 bar
Fluid Temperature Range: 0˚C-60˚C
Construction:
Body: PVC-U Seals: EPDM or FPM Spring: Stainless Steel (PTFE Sleeved)
End Connections: Solvent Sockets, Solvent Spigots, BSP Threaded
Inch Solvent Cement Sockets Inch Solvent Cement Sockets
MM Solvent Cement SocketsMM Solvent Cement Sockets
Other end connections on request.
