The solid valve ball is one of the core products and most competitive products of Guoyang Valve (GY Balls), we can process size range DN8~DN400mm (1/4”~16”), including floating and trunnion design.
Guoyang Valve (GY Balls) rely on good relationship with local Global Fortune 500 steel mill - Tsingshan Group, to guarantee the sustainable supply of raw material, has several stable associated forging plants to assure the stable blanks supply, plus our own strong manufacturing capacity, full CNC machining, automatic slot/ groove milling, grinding and polishing, greatly increased the production efficiency, daily capacity can reach to Max. 30,000pcs.
For small size solid valve ball below DN25, we know our competitors in Taiwan are all with casted blanks, with lower quality level but with cheaper price, however, as technology development going on and our internal technique adjusting, upgrading and improvement, now our forged pieces are totally competitive in both quality and cost than their casted pieces, it made us became China leading small size valve ball supplier, popular in our global customers, world-class reputable ball valve manufacturers/ brands.
Guoyang Competitiveness
Workshop: 5000㎡
Working Staff: 80
Capacity: 50,000pcs/day
Raw Material Supplier: Tsingshan Group (Global Fortune 500)
Forging Plant: associated
Blanks Technique: mainly forged, several size casted
Manufacturing: full CNC, automatic
Quality Control: 100% (raw material, machining, final)
Product Information
Product: Solid Valve Ball
Type: floating, trunnion, L port, T port, V opening, with bar/ stem, etc;
Size Range: DN4~DN300mm
Rating: unlimited
Design: solid
Technique: forged, casted
Material:
Stainless Steel: A182 F304(L), F316(L), F6A; (most competitive)
Duplex Stainless Steel: A182 F51, F53, F55, F60;
Carbon Steel: A105(+ENP), A350 LF2(+ENP);
Special Steel: 17-4PH, Monel 400 & K500, Inconel 825 & 625, etc.
Coating: ENP, Hard Chrome, Stellite, Ni Alloy, TCC, CCC, etc. (outsourced)
Applied Products: threaded & flanged stainless steel ball valves, brass ball valves, etc.;
Applied Industries: plumbing, waters, steam, gas, refrigeration, HVAC, automobile, etc.