Stainless Steel Gate Valve: Metal-Seated
Stainless steel gate valves with metal seats are primarily used in industries and applications requiring high corrosion and temperature resistance. They are of great value in corrosive environments and media.
The VA450 flanged gate valve is the ideal solution for demanding industrial applications. Manufactured from high-quality stainless steel (1.4408), this valve offers robust and reliable performance at high temperatures up to 450°C and a maximum operating pressure of 16 bar. With a face-to-face dimension according to EN 558-1, Series 14 (F4), this valve integrates seamlessly into existing piping systems.
This stainless steel gate valve offers full bore and facilitates maintenance through a bolted bonnet and outside screw and yoke (OS&Y). The TA Luft-certified gland packing and body gasket made of SS304 and graphite guarantee additional safety and tightness. It also meets the requirements of AD2000, NACE, PED 2014/68/EU, and TA Luft standards.
Wedge gate valve VA450, (Art. No.: 201-4083-xx) PN10/16-DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300
- with bolted bonnet and outside screw and yoke
- Full passage
- Design according to EN 1984
- Flange connection according to EN 1092-1, Form B1
- Face-to-face according to EN 558-1, Series 14
- Case & Lid: 1.4408
- Wedge: 1.4408
- Stem: F316
- Gland packing: Graphite (TA Luft)
- Body gasket: SS304 + Graphite (TA Luft)
- Bolting: ASTM A194 8M/ASTM A193 B8M
- Max. operating pressure: 16 bar
- Max. operating temperature: 450°C
- Operation: Handwheel
- AD2000, NACE, PED2014/68/EU, TA Luft

