Grooved end fire protection butterfly valve

Size: 2”-12”/ 50mm –300 mm

Design standard: API 609, BS EN 593.

Face-to-Face dimension: API 609, DIN 3202 k1, ISO 5752, BS 5155, MSS SP-67.

Flange Drilling: ANSI B 16.1, BS4504, DIN PN 10 / PN 16.

Test: API 598.

Epoxy fusion coating.

Different lever operator.

Technical data:

Structure and application:

Fire butterfly groove between the United States and Germany are the introduction of similar design and manufacture of advanced products and a series of new connection valves.It has installed express,simple,simple,safe,reliable,not subject  to restrictions on the installation site,piping and valves to facilities maintenance,noise and vibration have a certain perspective of the scope has to overcome the pipelines to connect the different axis arising from poor imitation to solve the temperature difference have advantage.