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Standards for butterfly valves 2010-11-22
Sum-up standards applicable for butterfly valves (design, face-to-face, testing,etc..)? Is there any comparison between American and DIN standards?
High Temperature Butterfly Valves 2010-11-22
Vendor leads/information for butterfly valves with a system design of 2300F at 5 PSIG and operating at 1600F at 3 PSIG?
butterfly Valve 2010-11-22
butterfly Valve,But the diameter of the valve should be 180mm.The valve is used to control the flow.
Large valve rubber lining considerations 2010-11-22
Cast Iron butterfly valves (4"-84") on a SS316L piping. In order to avoid galvanic corrosion I have specified all valves to be rubber lined on interior surfaces and flange faces with Neoprene to a thi
Triple offset butterfly valves 2010-11-19
36" soft seated butterfly valves. When the valves were disigned for vent gas compressor suction valves the styrene content was not taken into consideration so the TFE seat ring with viton o-ring are n
Casting Shrinkage 2010-11-19
Shrinkages apprear as a Dark Paches or Streaks in Radiograph but am unable to visualize as to how the cross section would appear.
Pressure Relief Valve top release 2010-11-19
One is 12" tall x 8" wide, the other is 9" tall x 8" wide. Both are sealed plastic units with water flow.
closed and open center valves 2010-11-19
closed and open center valvesI have a hydraulic valve with a valve spool in it..It is open center, which means that in the neutral position, the oil will flow from the "IN" port into the valve and the
