Resilient seat CI/DI bare shaft Gate Valve (Z41X)
Availalbe in ANSI, BS, JIS & DIN Standards
Features
Available in both OS&Y, Bolted bonnet and NRS (Non-rising Stem) constructions
Body Structure available in Types "A", "B" and "O"
Standard Material available in:
Body/Bonnet: Cast Iron and Ductile Iron
Stem: Stainless Steel
Seat: Cast Iron, Ductile Iron, Brass, Stainless Steel
Disc: Ductile iron covered with NBR/EPDM
Handwheel: Cast Iron or Ductile iron
Size ranges available from 2" through 42"
Pressure Rating in PN10 & PN16
Operation: Handwheel, Cap Top, Gear Operator, Penumatic & Hydraulic
Technical Data
Design & manufacture: DIN
Face to face dimension: DIN3302 F4/F5
Flanged dimension: DIN2531, DIN2532, DIN2533
Inspect and test: ISO 5208/API598
| DESGN & MFT. | API | ENDS CONNECTION | RF |
| PRE-TEP. RATING | ASME B16.34 | INSPECT & TEST | API 598 |
| F-F DIMENSION | ANSI B16.10 | END CONNECTION | ANSI B16.5 |
| MARKING | MSS SP-25 | FIRE SAFE DESIGN | -- |
| PAITING | TBA | SPE. REQUIREMENTS | N.A |
| Main Part & Materials | | | | | | | | |
| Part Names | Part Materials |
| | Cast Iron | Ductile Iron |
| Body | A126 B | GG 20 | FC 20 | A536 | A395 | GGG40 | GGG50 | FCD |
| Bonnet | A126 B | GG 20 | FC 20 | A536 | A395 | GGG40 | GGG50 | FCD |
| Wedge | A126 B | GG 20 | FC 20 | A536 | A395 | GGG40 | GGG50 | FCD |
| Stem | F6a/SS410/SS420/SS304/SS316 |
| Seat/Seat Ring | NBR/EPDM/VITON |
| Suitable Medium | Water, Waste Water, Sewage |
| Suitable Temperature | -20~150 °C |