供应2片式球阀寸法表：型式サィズSize螺纹ネジ(Rc) Rc SizeABDSLW2BV-021/44743.811.417.579W2BV-033/849.943.812.52084W2BV-041/259.447.41525.599W2BV-063/465.850.22031102W2BV-081``7758.12538116W2BV-101``1/490.3643247131W2BV-121``1/210280.23853152.5W2BV-162``120.688.55065162.5W2BV-202``1/2142.5121.36581.5206W2BV-243``167.8130.37695221W2BV-324``211.8164.294121260