SV SL gidravlik boshqaruv tezligi valfi

Rexroth type SV SL Hydraulic Pilot Operated Check Valve are for subplate mounting. lt is used for the leak-free blocking of one actuator port, also in case of longer standstill times. The valve basically consists of a housing (1), a seat poppet (2), a compression spring (3), a control spool (4) as well as of a pre-opening as ball seat valve (7), which is optional. The seat valve can be flown through from A to B without external pilot pressure. Condition: PA>PB+ yorilish bosimi (siqish bahori). Qarama-qarshi yo'nalishda o'rindiq valfi gidravlik jihatdan mahkam yopiladi. X portidagi etarlicha yuqori uchuvchi bosimi boshqaruv g'altagini (4) o'rindiq klapanining yo'nalishi bo'yicha harakatga keltiradi va o'rindiq klapanini (2) o'rindiqdan chiqarib yuboradi. Bu har ikki yo'nalishda ham erkin oqimga imkon beradi (faol ochiq saqlash). O'rindiq klapanining faol ravishda ochilishini ta'minlash uchun boshqaruv g'altakining (4) ikkala tomonidagi bosim sharoitlari ham xuddi o'rindiq qopqog'idagi (2) yoki (7) maydon nisbati kabi muhimdir. Buning natijasida SV (katta g‘altak yuzi A2(6) PA bilan bog‘langan) yoki - SL (PA bilan bog‘langan kichik old yuz A4(8)) hamda oldindan ochiladigan versiyalar uchun quyidagi mavjud variantlar paydo bo‘ladi. A" va "B" ni oldindan ochmasdan. "A" versiyasi (oldindan ochilish bilan) Ushbu valf qo'shimcha oldindan ochilish bilan ta'minlangan.X portida bosim o'tkazish orqali boshqaruv g'altagi (4) o'ngga siljiydi. Natijada, to'p (7) birinchi navbatda o'rindiqdan, keyin esa o'rindiq tirgovichi (2) itariladi.

R900483370 SL10GA1-4X/ R900448378 SL10GA1-4X//12
R900429093 SL10GA1-4X//5 R900457618 SL10GA1-4X/J
R983052991 SL10GA1-4X/VIN010 R900062179 SL10GA1-4X/V/12
R900450776 SL10GA2-4X/ R900521462 SL10GA2-4X//12
R900502670 SL10GA2-4X/V R901363026 SL10GA2-4X=
R900454520 SL10GA3-4X/ R900591065 SL10GA3-4X/V
R900445826 SL10GA4-4X/ R900718605 SL10GA4-4X/V
R983065084 SL10GA4–4X/VIN010 R900451135 SL10GB1-4X/
R900507043 SL10GB1-4X//12 R900220757 SL10GB1-4X//5
R900580052 SL10GB1-4X/V
R900582730 SL10GB1-4X/V/12
R900474395 SL10GB2-4X/
R900511048 SL10GB2-4X/J
R900473900 SL10GB2-4X/V
R900447726 SL10GB3-4X/
R900520846 SL10GB3-4X/J
R901426808 SL10GB3-4X/QMG24
R900522041 SL10GB3-4X/V
R900536395 SL10GB4-4X/
R900550802 SL10GB4-4X/V/12
R900483371 SL10PA1-4X/
R988002099 SL10PA1-4X/
R988004505 SL10PA1-4X/
R900425616 SL10PA1-4X/J
R901430218 SL10PA1-4X/J3

Issiq teglar: sv sl gidravlik nazorat tezligi valfi, Xitoy sv sl gidravlik nazorat tezligi klapan ishlab chiqaruvchilari, etkazib beruvchilari, zavodi