Vacuum bellows VPA (b) - JCR nozzle + joint connection type VPB nozzle type VPA nozzle type VBP nozzle type VBF vacuum flange type VBN clamp flange type VCF synthetic flange type (CF) VGF vacuum flange type (JIS) VIS vacuum flange type (ISO) VNW clamp flange type (KF) VPA vacuum bellows CF vacuum bellows Vacuum bellows

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