| Call diameter | 1 ″ (25A) | |
| Material connection | Suction port | Equivalent to JIS flange 10K 25A * | 
| Discharge port | ||
| Air connection | Supply port | Rc3 / 8 (with air cock) | 
| exhaust port | Rc3 / 4 (with muffler) 0 | |
| Regular air pressure | 0.2-0.7MPa | |
| Maximum discharge pressure | 0.7MPa | |
| Discharge rate / cycle | Rubber diaphragm type: 600mL | |
| Fluororesin diaphragm type: 500mL | ||
| Slurry limit (maximum passing particle size) | 3 mm or less | |
| Quality | 
				NDP-25BA □: 13.0kg NDP-25BS □: 20.0kg NDP-25BF □: 20.0kg NDP-25BP □: 11.0kg NDP-25BV □: 13.5kg  | 
		|
| 
				Body material (wet contact part)  | 
			Diaphragm material | |||
| 
				C: Chromium rubber (CR)  | 
			
				N: Nitrile rubber (NBR)  | 
			
				 
					E: Echirenpu  | 
			
				 
					V: Fluororesin  | 
		|
| 
				 
					A: Aluminum alloy  | 
			
				NDP-25BAC ( 851328 )  | 
			
				NDP-25BAN (851329)  | 
			
				 
					 NDP-25BAE  | 
			
				 
					 NDP-25BAV  | 
		
| 
				 
					S: Stainless steel  | 
			
				NDP-25BSC (851338)  | 
			
				NDP-25BSN (851339)  | 
			
				 
					NDP-25BSE  | 
			
				 
					NDP-25BSV  | 
		
| 
				 
					F: Cast iron  | 
			
				NDP-25BFC (851333)  | 
			
				NDP-25BFN (851334)  | 
			
				 
					NDP-25BFE  | 
			
				 
					NDP-25BFV  | 
		
| 
				 
					P: Polypropylene  | 
			
				NDP-25BPC-FL (853835)  | 
			
				NDP-25BPN-FL (853836)  | 
			
				 
					NDP-25BPE-FL  | 
			
				 
					NDP-25BPV-FL  | 
		
| 
				 
					P: Polypropylene  | 
			
				 
					NDP-25BPC  | 
			
				 
					NDP-25BPN  | 
			
				 
					NDP-25BPE  | 
			
				 
					NDP-25BPV  | 
		
| 
				 
					V: Polyvinylidene fluoride  | 
			― | 
				 ―  | 
			
				 
					NDP-25BVE-FL  | 
			
				 
					NDP-25BVV-FL  | 
		
| 
				 
					V: Polyvinylidene fluoride  | 
			
				 ―  | 
			
				 ―  | 
			
				 
					NDP-25BVE  | 
			
				 
					NDP-25BVV  | 
		
| 
				Body material (wet contact part)  | 
			
				 Diaphragm material  | 
		|||
| 
				 
					T: Fluororesin  | 
			
				 
					H: Polyester  | 
			
				 
					S: Polyolefin-based  | 
			
				 H / T  | 
		|
| 
				 
					A: Aluminum alloy  | 
			
				 
					NDP-25BAT  | 
			
				 
					NDP-25BAH  | 
			
				 
					NDP-25BAS  | 
			
				NDP-25BAH / T (851878)  | 
		
| 
				 
					S: Stainless steel  | 
			
				 
					NDP-25BST  | 
			
				 
					NDP-25BSH  | 
			
				 
					NDP-25BSS  | 
			
				NDP-25BSH / T (851879)  | 
		
| 
				 
					F: Cast iron  | 
			
				 
					NDP-25BFT  | 
			
				 
					NDP-25BFH  | 
			
				 
					NDP-25BFS  | 
			
				NDP-25BFH / T (851880)  | 
		
| 
				 
					P: Polypropylene  | 
			
				 
					NDP-25BPT-FL  | 
			
				 
					NDP-25BPH-FL  | 
			
				 
					NDP-25BPS-FL  | 
			
				 
					NDP-25BPH / T-FL  | 
		
| 
				 
					P: Polypropylene  | 
			
				 
					NDP-25BPT  | 
			
				 
					NDP-25BPH  | 
			
				 
					NDP-25BPS  | 
			
				 
					NDP-25BPH / T  | 
		
| 
				 
					V: Polyvinylidene fluoride  | 
			
				 
					NDP-25BVT-FL  | 
			
				 
					NDP-25BVH-FL  | 
			― | ― | 
| 
				 
					V: Polyvinylidene fluoride  | 
			
				 
					NDP-25BVT  | 
			
				 
					NDP-25BVH  | 
			
				 ―  | 
			
				 ―  | 
		
	Note) Click the model / product number to display the parts list / exploded view of parts.
	
	Note): H / T is diaphragm: polyester-based thermoplastic elastomer (TPEE)
	           ball: fluororesin (PTFE)
	★ FL is a flange (JIS10K25A equivalent) material connection specification.
	 
	 
| 
				 Model  | 
			
				 NDP25-BA □  | 
			
				 NDP25-BS □  | 
			
				 NDP25-BF □  | 
			
				 NDP25-BP □  | 
			
				 NDP25-BV □  | 
		
| 
				 Ball valve  | 
			
				 Other NDP-25B □□ ・ ・ ・ Same as diaphragm material  | 
		||||
| 
				 Valve seat  | 
			
				 SMS1025  | 
			
				 SUS316  | 
			
				 PPG  | 
			
				 PVDF  | 
		|
| 
				 Valve receiver  | 
			
				 A5056  | 
			
				 SCS14  | 
		|||
| 
				 Center disk  | 
			
				 
					NDP25-BA □ ・ ・ ・ A5056 NDP-25BP □ ・ ・ ・ PPG (* SCS13)  | 
		||||
Malaysia