Double Flanged Butterfly Valve, Brand Name : BG

we are offering double flanged butterfly valve. feature
double flanged style fit between ff or rf flanges
high sttrength body and large safety factor ensure the body can resisit high pipe pressure
overall vulcanization liner with good performance of resisting tearing apartment and deformation
pin connection one piece shaft with the features of counter bending and simple reliable structure.
specifications
detailed description:
series
concentric disc butterfly valve
size:
dn50-dn12002”-48”
end flange:ansi b 16.1,astm b 16.47,en 1092, as 2129, iso pn1016,jis b22122213, bs 10 table d, bs 10 table e
face to face: ansi b 16.10,api 609
top flange: iso 5211
normal pressure:
dn40-dn600(1.5”-24”) pn1.01.6mpa(150200psi) dn700-dn1200(28”-48”) pn1.0mpa(150psi)