class 150~300 butterfly swing check valve
Features
1. Small in size, light in weight, compact in structure, easy in maintenance.
2. Two torsion springs are used excreting on each of the pair val…
wafer soft seal butterfly valve
water soft seal butterfly valve Main connection dimension and outline dimension
unit:mm
DN Main connection dimension
Main outline dimension 1.0MPa 1.6MPa 2.5MPa
…
forged steel cryogenic ball valve
Standard Material Specification
NO. Part Name AS to ASTM SS ASTM
Type A352LF3 Type A352LF3 Type F304(L) Type F304(L)
1-2 Body/Bonnet Type A352LF3 Type A352LF3 A…
Forged steel ball valve 800LB Standard Material Specification
NO. Part Name CS to ASTM SS ASTM
Type A105N Type F304(L) Type F316(L)
1.3 Body/Bonnet ASTMA105 N A182 F304(L) A182 F316(L)
2 Bolt A1…
class 150~1500 forged steel trunnion ball valve
1.Forged ball valve feature
KOJO forged ball valve,the forging material can ensure sufficient rigidity and strength under maximum rated operation p…
CAST STEEL TRUNNION BALL VALVE
1.Blow-out proof stem
For the purpose of preventing the stem from flying off resulting in abnormal rising of the inner pressure of valve,shoulder is fixed at th…
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