Large-size rectangular type gate valveProduct catalog

Super-large rectangular type high-vacuum gate valveSWELL GARIVA

Super-large rectangular type high-vacuum gate valve

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Opening dimensions Height up to 550mm
Width up to 3,350mm
550mm × 3,350mm supported
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He leak rate 1×10-10Pa・m3/s or less
Applicable differential pressures Both positive and negative pressures
Life cycles 1,000,000
Operating pressure 0.45~0.55MPa
Main materials Valve plate A5052
Bellows AM350 equivalent/SUS316L
Bonnet flange SUS304
O-ring Fluoro-rubber (Hs70)

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