Q44H, Q44Y, Q45H, Q45Y hard seal three-way ball valves
The Q44H/Y and Q45H/Y hard-seal three-way ball valves are available in T-type and L-type. The T-type valve allows three orthogonal pipes to connect and disconnect a third channel, serving as a flow divider or merging valve. The L-type valve can only connect two orthogonal pipes and cannot simultaneously maintain the connection of a third pipe; it only serves a distribution function.
製品名: Hard Seal Three-Way Ball Valve
製品型式: Q44H/Q45H
呼び径: DN15～DN300
構造タイプ: 球状
呼び圧力: 1.6Mpa～6.4Mpa
接続方法: フランジ, めねじ
適用温度: ≤350ºC
作動方法: マニュアル, Electric, Pneumatic
バルブボディ材質: 鋳鋼, ステンレス鋼
製造基準: GB (中国国家規格), から (ドイツ規格), API (アメリカンスタンダード), ANSI (アメリカンスタンダード)
対象メディア: 水, 油, ガス, 液体
メーカー:浙江Kozoバルブ社, 株式会社.
Q44H, Q44Y, Q45H, Q45Y hard seal three-way ball valves Product Features
1. The three-way ball valve features an integrated structure with a four-sided seat sealing design, reducing flange connections, increasing reliability, and achieving lightweight design.
2. The three-way ball core is available in T-type and L-type, offering long service life, high flow capacity, and low resistance.
Q44H, Q44Y, Q45H, Q45Y hard seal three-way ball valves Main Performance Range
呼び圧力
PN (MPa) Test Pressure
Shell High-Pressure Hydraulic Seal Low-Pressure Hydraulic Seal
1.6 2.4 1.76 0.6
2.5 3.75 2.75
4.0 6.0 4.4
CLASS150 3.0 2.2
Applicable Operating Conditions Applicable Media Water, 油, gas and other non-corrosive media and acid/alkali corrosive media
Applicable Temperature -28～350℃
Application Standards Connection Flange JB79-59 GB9113, HG20592-97, ANSI B16.5 Inspection and Testing JB/T 9092-99, API598
Main Component Materials
Component Name Material
GB ASTM Valve Body, Valve Cover WCB A216-WCB Sealing Ring PTFE, Para-Polystyrene PTFE, Para-Polystyrene
Sphere 1Cr18Ni9Ti SS 304 stainless steel; valve seat and stem; 2Cr13 A246-416; double-ended studs; 35CrMoA A193-B7
