斯派莎克旋启式止回阀、升降式止回阀、对夹式止回阀

斯派莎克丝扣热动力疏水阀TD16、斯派莎克法兰热动力疏水阀TD16F、斯派莎克法兰热动力疏水阀TD32F、斯派莎克丝扣热动力疏水阀TD42L、斯派莎克丝扣热动力疏水阀TD42H、斯派莎克丝扣热动力疏水阀TD42LA、斯派莎克丝扣热动力疏水阀TD42HA、斯派莎克套焊接热动力疏水阀TD42S2、斯派莎克套焊接热动力疏水阀TD42S2LC、斯派莎克浮球式螺纹疏水阀FT14-10TV、斯派莎克浮球式法兰疏水阀FT14-14TV、斯派莎克浮球式法兰疏水阀FT43TV、斯派莎克浮球式法兰疏水阀FT43-10C、斯派莎克浮球式法兰疏水阀FT47-14、斯派莎克丝扣单窗观视镜1/2、斯派莎克丝扣双窗观视镜3/4、斯派莎克法兰耐高压观视镜SG253
气动蝶阀、电动蝶阀、旋启式止回阀、升降式止回阀、对夹式止回阀、锻钢立式升降止回阀、对夹升降式止回阀、内螺纹连接止回阀、自由浮球式疏水阀、可调双金属片式疏水阀、波纹管式疏水阀、热动力圆盘式疏水阀、膜盒式疏水阀、杠杆浮球式疏水阀、法兰卡套旋塞阀、承插焊卡套旋塞阀、柱塞阀
斯派莎克浮球式螺纹疏水阀cs11h-16、斯派莎克浮球式法兰疏水阀cs41h-16c、斯派莎克浮球式法兰疏水阀LFT44-16c、斯派莎克浮球式螺纹疏水阀LFT14-16c、斯派莎克y热动力螺纹疏水阀cs19h-16c、斯派莎克热动力法兰疏水阀cs49h-16c、斯派莎克热动力螺纹疏水阀td42