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CTV-Armaturen - Model Type 02-F4 -Metal Seated Gate Valve with Bare Shaft
Type 02: Metal seated Gate Valve (F4) acc. to DIN EN 1074-2 with bare shaft. Metal seated – with bare shaft – face to face length acc. to DIN EN 558-1 series 14, F4 of ductile cast iron GGG. DN50 – DN600 PN 10, PN16. DN50 – DN300 PN25. Range of application: Drinking Water. All parts in contact with medium according to UBA-KTW and DVGW W270 (optional NBR for sewage water).
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Standards:
- Designed according to EN 1074 part 1 & 2, Designed according to EN 1171.
- Face-to-face length according to EN 558 Table 1 Series 14 - F4.
- Standard flange according to EN 1092 (ISO 7005-2), PN 10, 16, 25.
- Tightness according to DIN EN12266-1, leakage rate A/B.
Product properties:
- Brass wedge nut with lubricating properties for optimal compatibility with the spindle.
- Sealing ring with fine surface finishing to achieve optimal contact with the housing seat ring.
- Guide rails for the wedge that ensure uniform closing.
- Through-hole for the spindle in the wedge to prevent water accumulation or buildup of impurities.
- Round, recessed EPDM hood seal.
- Recessed and sealed top screws made of stainless steel, surrounded by the top seal.
- Full passage.
- Inner and outer dual-component epoxy coating, blue.
- Suitable for horizontal or vertical installation.
Accessoires:
- Handwheel
- Chainwheel
- Gearbox
- Auma
- Pneumatic