直角止回阀的英文

• angle check valve

• 直角:    right angle
• 止回阀:    check valve; check-valve mou ...
• 角止回阀:    angle check valve
• 止回阀:    [工业] check valve; check-valve mounting bracket; one-way valve; clack valve; clappet (valve); inverted valve; non-return flap valve; non-return valve; return flow prevention valve
• 瓣式止回阀:    clack