Yamada NDP-P20BAV: 马来西亚的首选 Merns (M) Sdn Bhd

详情

Call diameter		3/4 ″ (20A)
Material connection	Suction port	Equivalent to JIS 10K 20A *
	Discharge port	Equivalent to JIS 10K 20A *
Air connection	Supply port	Rc1 / 4 (with air cock)
	exhaust port	Rc3 / 4 (with muffler)
Regular air pressure		0.2-0.7MPa
Maximum discharge pressure		0.7MPa
Discharge rate / cycle		Rubber diaphragm type: 350mL
		Fluororesin diaphragm type: 240mL
Slurry limit (maximum passing particle size)		2 mm or less
Quality		-20BA □ NDP: 9.0Kg NDP-20BS □: 14.0Kg NDP-20BP □: 8.0Kg

* The diameter of the screw type is Rc3 / 4.
* For BA □ and BS □ types, the material connection is screw connection and the size is Rc3 / 4.

Please download the parts exploded view and parts list from the data download page → Data download

Body material (wet contact part)	Diaphragm material
Body material (wet contact part)	C: Chromium rubber (CR)	N: Nitrile rubber (NBR)	E: Ethylene Propylene Rubber (EPDM)	V: Fluororesin (FKM)
A: Aluminum alloy (ADC12)	NDP-20BAC (851316)	NDP-20BAN (851317)	NDP-20BAE (851318)	NDP-20BAV (851319)
S: Stainless steel (SCS14)	NDP-20BSC (851321)	NDP-20BSN (851322)	NDP-20BSE (851323)	NDP-20BSV (851324)
P: Polypropylene (PPG) flange type	NDP-20BPC-FL (853819)	NDP-20BPN-FL (853820)	NDP-20BPE-FL (853821)	NDP-20BPV-FL (853822)
P: Polypropylene (PPG) screw type	NDP-20BPC (851663)	NDP-20BPN (852596)	NDP-20BPE (852407)	NDP-20BPV (852597)

Body material (wet contact part)	Diaphragm material
Body material (wet contact part)	T: Fluorine resin (PTFE)	H: Polyester Thermoplastic Elastomer (TPEE)	S: Polyolefin-based thermoplastic elastomer (TPO)	H / T
A: Aluminum alloy (ADC12)	NDP-20BAT (851320)	NDP-20BAH (851729)	NDP-20BAS (852690)	NDP-20BAH / T (851875)
S: Stainless steel (SCS14)	NDP-20BST (851325)	NDP-20BSH (851730)	NDP-20BSS (852691)	NDP-20BSH / T (851876)
P: Polypropylene (PPG) flange type	NDP-20BPT-FL (853823)	NDP-20BPH-FL (853824)	NDP-20BPS-FL (853825)	NDP-20BPH / T-FL (853826)
P: Polypropylene (PPG) screw type	NDP-20BPT (851664)	NDP-20BPH (851734)	NDP-20BPS (852692)	NDP-20BPH / T (851877)

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).

Main material quality

Model	NDP-20BA □	NDP-20BS □	NDP-20BP □
Ball valve	Other NDP-20B □□ ・・・ Same as diaphragm material
Valve seat	SMS1025	SUS316	PPG
Valve receiver	A5056	SCS14	PPG
Center disk	NDP-20BAT ・・・ A5056 NFP-20BP □ ・・・ PPG (SCS13 *) Other NDP-20B □□ ・・・ SUS316

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