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slovenia F3500 Series Resilient-Seated Gate Valve
Design Standard: EN1171
Testing Standard: EN12266-1
Sizes: DN40-DN600
Norminal Pressure: PN10 / PN16 / PN25
Connecting Ends: Double RF Flanges, Drilled to EN1092; Socket Ends
Face-To-Face Dimensions:EN558-1 F4,F5, BS5163
Category:
Product Description
■ Unique Design
Staight passageway
NRS or RS stem are available
Bi-direction seal for all sizes
Flange or socket ends are available
Face to face dimensions F4, F5 or BS5163 are available
Gate ductile iron core fully covered with rubber, metal core free from medium
Various rubber available for gate and gasket for different applications
■ Operation

■ Materials

| Parts | Materials |
|---|---|
| Body, Bonnet | Ductile Iron GGG50, with Internal and External Epoxy Coating |
| Gate | Ductile Iron Covered with NBR or EPDM |
| Stem-Nut | Aluminum Bronze |
| Stem | Stainless Steel: SS410, SS420, 1Cr17Ni2, SS304, SS316 (ASTM A476) |
| Gasket | NBR or EPDM, same as Gate Rubber |
| Stem Bushing | POM, PTFE or Aluminum Bronze |
| Gland | Stainless Steel: SS420, CF8, CF8M |
| Retaining Cover | Plastic, Aluminum Bronze |
| Dust-Anti Seal | NBR or EPDM |
| Fastener | CS zinc plated, A2 or A4 |
| O-ring | NBR or EPDM, same as Gate Rubber |
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