vexve shut-off butterfly valves

Δp = 25 bar, manual gear, welding / welding, EN (DIN), DN 300-800, full bore

Materials

Body DN 300-500 : Steel, P235GH (1.0345)
DN 600-800 : Steel P355NL1 (1.0566)
Disc DN 300-800 : Stainless steel, GX5CrNiMo19-11-2 (1.4408)
Seat DN 300-800 : Alloy 825 + HCr plating
Shaft DN 300-800 : Stainless steel, X3CrNiMoN27-5-2 (1.4460)
Shaft seal DN 300-800 : FPM
Bearing DN 300-800 : PTFE + AISI 316 net

Operation

DN 300-800 : Valve is equipped with manual gear

For type and features of manual gear please refer to: www.vexve.com/en/actuators

Equipment

DN 300-800 are equipped with:

mechanical limiter

Operating conditions

Body:PN 25
Trim:Δp = 25 bar
Temperature:-40 °C – +200 °C
 Below 0 °C contact manufacturer
Leakage rate:A or B (EN 12266-1)
 Depending on requirement

Dimension

DN 300-800

DN 300-800

DNPNProduct no. VexveDD1H1H2H3H4LL1L2L3Skg
30025BFS300W2323.9400.0247411577315270110942615.671.0
35025BFS350W2355.6400.0255421587325290134942615.687.0
40025BFS400W2406.4500.02854906723473101571303936.3130.0
45025BFS450W2457400.03305226543793301531303866.3180.0
50025BFS500W2508400.03605516834083501531303866.3214.0
60025BFS600W2610500.04406287874503901841404197.1345.0
70025BFS700W2711400.04956847845014302031824418493.0
80025BFS800W2813500.05817919485734702262094838.8837.0

Product numbers and downloads

Product NoEANLVIRSKNRFMMDNKvPhotokg
BFS300W264158404265304042653450619330071
BFS350W2641584042624040426244500626553601235087
BFS400W26415840426257404262545006275536013400130
BFS450W2641584042660840426605536014450180
BFS500W26415840426264404262645006285536015500214
BFS600W26415840426271404262745006295536016600345
BFS700W26415840426288404262845006305536017700493
BFS800W26415840426295404262945006315536018800837