Chrome Mirror Polished 27mm 22mm 19mm SUS304 Solid Valve Ball for Ball Valve
1.SS304 Trunnion Ball Valve
ANSI CLASS 150~2500
MATERIAL: WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L
DESIGN STD: API 608, API 6D, BS 5351
FACE TO FACE STD: ASME B16.10, API 6D
END CONNECTION STD: ASME B16.5, ASME B16.47, ASME B16.25
TEST STD: API 598, API 6D, BS 6755
2.CLASS 150~300 FLOATING BALL VALVE
Bolted bonnet,Two-piece Body,Floating Ball
Full or Reduced bore,Blowout Proof Stem
Fire safe and Anti static
Stainless steel ball
ASTM A216 WCB,A351 CF8,A351 CF8M,A351 CF3,A351 CF3M,A351 CN7M
Manufacture process of steel balls
Balls blanks are cold headed from rolls of wire.
Rolling balls between two hard alloy plates to removes the slight band
Heating balls to a high temperature in furnace and quenching balls in a liquid bath.
Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates.
The final production operation cleans the finished balls and adds a shiny luster.
Balls are gauged, visually inspected and subjected to other quality tests to insure
The balls are packaged in accordance with customer specifications for shipping.
4,Packaging & Shipping
Type 1 : Plastic bag + box + carton + wooden pallet
Type 2 : Plastic bag + carton + wooden pallet
Type 3 : Our package :export cartons, steel drums, wooden pallets