Butterfly Valves Center Type - BUV 1
Standards & Specifications
"Concentric Butterfly Valves"
Design standard : API 609/EN593
Connection flange :ISO 7005-2 PN10/16; EN 1092-2 PN10/16;
GOST PN10/16; ASME B16.5 CLASS 150; JIS 10K(DN40~DN300);
AS/NZS 4087 PN16; Top flange : ISO 5211
Face to face : API 609A /EN558 13 & 20 serial
Test standard : API 598 /EN12266-1
Working pressure : PN10/16 (DN40-DN3000 1.5” ~ 120”)
PN25 (DN40-DN600 1.5” ~ 24”)
Size : BUV12 WAFER
(DN40 ~ DN1200 1.5” ~ 48”)
BUV12 LUG
(DN40 ~ DN900 1.5” ~ 36”)
BUV12 U-TYPE FLANGE
(DN40 ~ DN3000 1.5” ~ 120”)
BUV13 FULLY LINED
(DN40 ~ DN1200 1.5” ~ 48”)
Testing pressure : (water) Ps (MPa)
Shell test : 1.5 times rated pressure
Seal test : 1.1 times rated pressure
Working temperature :
-15°C ~ +130°C
Actuator : manual, electric, pneumatic
