If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Class B Autoclave, TGT B Series Type:Pulse vacuum Volume:8L , 12L , 18L , 23L Rated working temperature:134℃ Chamber Size:Φ170*320mm , Φ200*355mm , Φ250*370mm , Φ250*452mm Material:Stainless steel Standard:European CLASS B standard [contact-form-7 id="263" title="Product-InquiryForm"]