Product title: Flow viewer
  	  		Specification model: liquid flow observer/liquid reflector JS4020 CB/t422-93
  	  	  		Liquid flow observer, liquid flow indicating the observation mirror JS4020 CB/t422-93
  	  		Stainless steel liquid flow observer, stainless steel liquid reflector, JS4020 CB/t422-93
  	  		 
  	  		A basic introduction to the flow observer of the overflow tube and the liquid flow view mirror:
  	  		The Marine liquid - flow observer is one of the accessories in the water and tubing of the spillway. The liquid - flow observer is suitable for water and oil - line vessels.
  	  		 
  	  		Manufacturing unit: Yangzhou FieHang Ship Accessories Factory, Yangzhou airlines shipping Accessories Factory
  	  		According to the Marine industry standard CB/t422-93 liquid flow observer, the company is designed to improve the design to form the company's FH series products.
  	  	  		Cylindrical sight glasses flow observer, flow observation hole, the looking-glasses fluid flow
  	  		Main material (liquid flow observer) flanged cast iron liquid flow observer flange stainless liquid flow observer
  	  		Design standard (liquid flow observer) CB/t422-93 CB/t422-93
  	  		The filter form (liquid flow observer) JS mirror type JS mirror type
  	  		Specification (liquid flow observer) DN20 DN20
  	  		Work pressure (liquid flow observer) 0.4mpa 0.4mpa
  	  		Test and test (liquid flow observer) GB600 GB600
  	  		 
  	  		Sincerely welcome customers at home and abroad to consult!