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…
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…
Brass check valves descprtion:
1)Bottom valve is one of check valve and play a role in preventing water backflow.
2)Bottom valve is a kind of energy-saving valve,generally installed in the pump su…
Hangzhou YangLing Electric Co.,Ltd is a manufacturer and supplier of accessories for pumps,plumbing and copper products.
Our main products as below:distribution box,copper pipe fitting,compress…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea