QUICK CLOSING VALVE NODULAR IRON ANGLE FLANGED DIN PN16
Material:
nodular iron EN-JS1025; DIN GGG40.3Dimensions:
DN-50-150APPLICATIONS
Quick closing valve is most often used in fuel related systems where
there is a need to shut off the flow instantly.
Universal release
"cylinder for mechanical, hydraulic or pneumatic closing. "
Integrated fire release safety.
"As per SOLAS Ch. 11-2/Reg. 4/2.2.3.4 requirements, installed on tanks"
containing inflammable liquids to instantly shut off all flow in the event
of a fire.
VARIANTS
Limit switch for indication of position.
MEDIA
"Fuels, Oils, Agresive fluids"
Materials
| No. | Part | Material |
|---|---|---|
| 1 | Body | Ductile iron EN-JS1030 (GGG40) |
| 2 | Seat ring | Stainless steel 1.4301 (AISI304) |
| 3 | Disc | Stainless steel 1.4301 (AISI304) |
| 4 | Spring, release unit | Spring steel SH (1084 ASTM A71 3) |
| 5 | Gasket | NBR bonded aramid |
| 6 | O-ring | FPM/FKM |
| 7 | Screw MC6S | 8.8 FZB |
| 8 | Release cylinder | Brass CW614N (Ms58) |
| 9 | Setting nut | Brass CW617N (Ms58) |
| 10 | Bonnet | Ductile iron EN-JS1030 (GGG40) |
| 11 | Stem | Stainless steel 1.4301 (AISI304) |
| 12 | Handwheel | Cast iron EN-JL1040 (GG25) |
Characteristics
Dimensions
| DN | Pressure rating | Connection | L | D | H | S | M | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 40 | PN 16 | PN 16 | 115 | 150 | 205 | 10 | 140 | 9.9 |
| 50 | PN 16 | PN 16 | 125 | 165 | 204 | 12.5 | 140 | 14 |
| 65 | PN 16 | PN 16 | 145 | 185 | 233 | 16.5 | 140 | 19 |
| 80 | PN 16 | PN 16 | 155 | 200 | 252 | 20 | 160 | 26 |
| 100 | PN 16 | PN 16 | 175 | 220 | 278 | 25 | 160 | 41 |
| 125 | PN 16 | PN 16 | 200 | 250 | 295 | 32 | 200 | 47 |
| 150 | PN 16 | PN 16 | 225 | 285 | 335 | 37.5 | 200 | 63 |