YXQ-10II (G3/8),YXQ-40II (G11/2),YXQ-15II (G1/2),YXQ-50II (G2),油流信号器
YXQ-20II (G3/4),YXQ-65II (G2-1/2), YXQ-25II (G1),YXQ-80II 法兰式,
YXQ-32II (G11/4),