| Features | 
			For steam, large capacity, great accuracy | 
		
		
			| Type | 
			Pilot operated diaphragm type | 
		
		
			| Specifications | 
			Product type | 
			Pilot-operated type | 
		
		
			| Nominal size | 
			15A (1/2") - 200A (8") | 
		
		
			| Application | 
			Steam | 
		
		
			| End connection | 
			JIS Rc or NPT screwed,JIS 20K RF flanged,JIS 10K FF flanged, ASME Class 150 or 300 flanged | 
		
		
			| Inlet pressure | 
			0.1 - 2 MPa (0.1 - 1.0 MPa for JIS 10K) | 
		
		
			| Reduced pressure | 
			0.02 - 1.7 MPa (*) | 
		
		
			| Max. temperature | 
			220 degree(C) | 
		
		
			| Reduced pressure | 
			85% or less of the inlet pressure(gauge pressure) | 
		
		
			| Min. differential pressure | 
			0.05 MPa | 
		
		
			| Max. pressure reduction ratio | 
			20 : 1 | 
		
		
			| Working temperature | 
			Max. 220 degree(C) | 
		
		
			| Valve seat leakage | 
			0.01% or less of rated flow | 
		
		
			| Material | 
			Body | 
			Ductile cast iron | 
		
		
			| Main valve, valve seat | 
			Stainless steel | 
		
		
			| Pilot valve, pilot valve seat | 
			Stainless steel | 
		
		
			| Diaphragm | 
			Stainless steel |