* Detachable sealing seat design, a variety of sealing materials can be selected
* auricular structure; The structure length conforms to EN 558-1 20 series standard, and the actuator connection conforms to ISO5211 standard
* Obtained "PED" certification, DVGW gas certification, RINA certification, ATEX certification with special requirements, etc
Implementation standard
Flange standard: DN 40 to DN 300 PN 10-PN 16-ANSI 150
DN 350 to DN 600 PN 10
The structural length conforms to the standard of EN 558-1 20 series
Valve head in accordance with ISO 5211:2003 (DN 40-DN 300)
Leakage, etc. * comply with EN 12266-1 A*
Other tests as required.
Operating temperature: :
Ethylene propylene rubber EPDM -40℃ to +135℃
Butadiene rubber NBR -23℃ to +82℃
Fluorine rubber VITON -10℃ to +190℃*
PTFE -25℃ to +150℃*
Working pressure of clamping flange: :
DN 40 to DN 300 PN 16 bar
DN 350 to DN 600 PN 10 bar
* DN 40-DN 300
