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				                            Grooved end fire signal butterfly valve | 
		
		
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				Standard: | 
			
				1. Flange confirm to: ANSI B 16.1 | 
		
		
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				2. Grooved confirm to: AWWA C606 | 
		
		
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				3. Connection confirm to: AWWA C606, ANSI B 16.1 | 
		
		
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				4. Top flange confirm to: ISO5211 | 
		
		
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				The advantage | 
			
				1. Light in weight, easy installation. The pipe and valve can be clamped directly, suitable for frequent dismanting.  | 
		
		
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				2. Maximized effective diameter. | 
		
		
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				3. Rubber vulcanized body avoiding the seat displacement. | 
		
		
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				4. Complete spherical sealing. | 
		
		
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				5. All parts can be disassembeled and assembles, easily and quick maintenance. | 
		
		
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				6. Operator option is handle, manual gear or electric signal gear. | 
		
	
	 
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