PBD DIRECT PRESSURE RELIEF VALVES

Nkọwa dị mkpirikpi:

valvụ usoro enyemaka PBD bụ ụdị poppet arụrụ arụ kpọmkwem nke ejiri belata nrụgide na sistemu hydraulic. Enwere ike kewaa imewe ahụ na poppet (Max.40Mpa) na ụdị bọọlụ. Enwere mgbanwe mgbanwe nrụgide isii dị 2.5;5;10;20;31.5;40Mpa. Ọ nwere àgwà nke kọmpat Ọdịdị, elu arụmọrụ, a pụrụ ịdabere na ọrụ, ala mkpọtụ na ogologo ọrụ ndụ. A na-etinye usoro ndị a n'ọtụtụ ebe n'ọtụtụ sistemu dị ala, enwere ike iji ya dị ka valvụ enyemaka na valvụ njikwa anya, wdg.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

valvụ usoro enyemaka PBD bụ ụdị poppet arụrụ arụ kpọmkwem nke ejiri belata nrụgide na sistemu hydraulic. Enwere ike kewaa imewe ahụ na poppet (Max.40Mpa) na ụdị bọọlụ. Enwere mgbanwe mgbanwe nrụgide isii dị 2.5;5;10;20;31.5;40Mpa. Ọ nwere àgwà nke kọmpat Ọdịdị, elu arụmọrụ, a pụrụ ịdabere na ọrụ, ala mkpọtụ na ogologo ọrụ ndụ. A na-etinye usoro ndị a n'ọtụtụ ebe n'ọtụtụ usoro eruba ala, enwere ike iji ya dị ka enyemaka

valvụ na valvụ njikwa anya, wdg.

Data teknụzụ

Nha	6	8	10	15	20	25	30
Nrụgide ọrụ (Mpa)	31.5
Oke .sọsọ (L/min)	35	60	80	150	200	250	300
Mmiri mmiri (℃)	-20 ~ 70
izi ezi nzacha (µm)	25
PBD K Arọ(KGS)	0.4		0.5		0.9		2.1
PBD G arọ(KGS)	1.6	3.6	3.6	6.9	6.9	15.2	15.2
Ibu PBD P (KGS)	1.7		3.7		7.1		15.7
Valve body (Material) Ọgwụgwọ elu	Steel ahụ elu Black oxide
Ịdị ọcha mmanụ	NAS1638 klas 9 na ISO4406 klaasị 20/18/15