DIN wafer butterfly valve

D373H / D673H / D973H

Size / pressure pairing

PN0.6 / 1.0 / 1.6 / 2.5 MPa：DN50–2000；PN4.0 MPa：DN50–500

Connection

Wafer

Model / operation

D373H: worm gear; D673H: pneumatic; D973H: electric

Temperature by material

Carbon steel: −29 to 425°C; stainless steel: −40 to 600°C

Body material options

Cast iron / stainless steel / Cr-Mo steel / alloy steel

Shell test pressure

PN0.6 / 1.0 / 1.6 / 2.5 / 4.0 MPa → 0.9 / 1.5 / 2.4 / 3.75 / 6.0 MPa

Seat test pressure

PN0.6 / 1.0 / 1.6 / 2.5 / 4.0 MPa → 0.66 / 1.1 / 1.76 / 2.75 / 4.4 MPa

Air sealing test

0.6 MPa

Confirm configuration, price, quantity and lead time for each enquiry.