Rolling-ball Type Check Valve
Nominal diameter: 50-350mm(2"-14")
Nominal pressure: 1.0-2.5MPa(125Lb-150Lb)
Medium: Water
Material: Ductile iron, Cast iron, CS, SS
Zhejiang teyi valve Co., Ltd., was founded in 1988, with 20 years of history in valve production. Main products include: Gate valve, globe valve, ball valve, check valve, butterfly valve, hydraulic control valve and pipe fitting etc.
These products are designed and manufactured according to domestic and overseas stndards such as ISO, API, ANSI, bs, DIN, JIS, GB, jb and so on, norminal of 1/4"~52"(dn6~dn1400mm), 125lb~2500lb(0.6mpa~32mpa). Materials mainly include carbon steel, stainless steel, alloy steel, and so on. Valves can also design in accordance with the requirements of customers.
