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Super duplex manifold valve

Refer Sizes and Dimensions of ASTM A182 S32750 manifold control valve

Table of content

Super duplex manifold valve specification

Size 50NB — 600NB
Pressure 150PS1
Temperature 0 Deg C – 1200 Deg C.
Body , Chest Solid One piece casting of Cast Iron Fg 260, Cast Steel Gr WCB ,CF8,CF8M.
Seat Integral to Body, Soft, Optional.
Gate AISI SS 304,316,316L,317,317L
Screw Spindle AISI SS 410,304,316.
Nut Brass
Yoke Plate type of MS .
Gland Follower Cast Iron , Cast steel , Ductile Iron ,CF8,CF8M.
Hand Wheel Cast Iron , Cast steel , Ductile Iron
Gland Packing PTFE , PTFE Impregnated
Ends Lugged
Port STANDARD [Round], Optional V Port, Diamond Port,.

Alloy 2507 manifold control valve chemical composition

Cr Ni Mo C N Mn
24.0-26.0 6.0-8.0 3.0-5.0 0.030 Max .24-.32 1.20 Max
Si Cu P S Fe
0.80 Max 0.50 Max 0.035 Max 0.020 Max Balance

SAF 2507 manifold tuning valve Mechanical properties

S32750 / S32760 Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 80000,  MPa-550 Psi – 116000 , MPa – 800 15%

Equivalent grade of Uns S32750 manifold valves

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
2507 S32750/S32760 – – 1.4410 – – –

Pressure Rating Of Super duplex steel manifold valve

Operating pressure Max.: 700 bar (10,153 psi)

Size Chart of SDSS 2507 manifold check valve

Connections C End Connection LG THK Top/Bottom Connection Width
4 1.38 HF9 5.26 1.5 HF6 2.63
6 1.38 HF9 7.76 1.5 HF6 2.63
8 1.38 HF9 10.26 1.5 HF6 2.63
10 1.38 HF9 12.76 1.5 HF6 2.63
14 1.38 HF9 17.76 1.5 HF6 2.63

Valve