Ââåäåí â äåéñòâèå

Ïîñòàíîâëåíèåì Ãîññòàíäàðòà ÑÑÑÐ

îò 6 àïðåëÿ 1970 ã. N 451

 

ÌÅÆÃÎÑÓÄÀÐÑÒÂÅÍÍÛÉ ÑÒÀÍÄÀÐÒ

 

ÅÄÈÍÀß ÑÈÑÒÅÌÀ ÊÎÍÑÒÐÓÊÒÎÐÑÊÎÉ ÄÎÊÓÌÅÍÒÀÖÈÈ

 

ÎÁÎÇÍÀ×ÅÍÈß ÓÑËÎÂÍÛÅ ÃÐÀÔÈ×ÅÑÊÈÅ

 

ÀÐÌÀÒÓÐÀ ÒÐÓÁÎÏÐÎÂÎÄÍÀß

 

ÃÎÑÒ 2.785-70

 

Unified system for design documentation.

Graphic designations. Pipeline accessories

 

Ãðóïïà Ò52

 

Âçàìåí ÃÎÑÒ 11628-65 â ÷àñòè

òðóáîïðîâîäíîé àðìàòóðû

è ÃÎÑÒ 3463-46 â ÷àñòè

òðóáîïðîâîäíîé àðìàòóðû

 

Äàòà ââåäåíèÿ

1 ÿíâàðÿ 1971 ãîäà

 

1. Íàñòîÿùèé ñòàíäàðò óñòàíàâëèâàåò óñëîâíûå ãðàôè÷åñêèå îáîçíà÷åíèÿ òðóáîïðîâîäíîé àðìàòóðû â ñõåìàõ è ÷åðòåæàõ âñåõ îòðàñëåé ïðîìûøëåííîñòè è ñòðîèòåëüñòâà.

Ñòàíäàðò íå ðàñïðîñòðàíÿåòñÿ íà ãèäðàâëè÷åñêèå è ïíåâìàòè÷åñêèå ïðèâîäû è èçäåëèÿ îñíîâíîãî ïðîèçâîäñòâà àâèàöèîííîé òåõíèêè.

2. Ðàçìåðû îáîçíà÷åíèé ñòàíäàðòîì íå óñòàíàâëèâàþòñÿ.

3. Îáîçíà÷åíèÿ àðìàòóðû â çàâèñèìîñòè îò òèïà ñîåäèíåíèÿ è âèäà óïðàâëåíèÿ âûïîëíÿþò íà îñíîâå êîìáèíèðîâàíèÿ îáîçíà÷åíèé íàñòîÿùåãî ñòàíäàðòà è îáîçíà÷åíèé, óñòàíîâëåííûõ ñîîòâåòñòâóþùèìè ñòàíäàðòàìè Åäèíîé ñèñòåìû êîíñòðóêòîðñêîé äîêóìåíòàöèè.

 

 

┌─────────────────────────────────────────┬───────────────────────┐

│            Íàèìåíîâàíèå                 │  Îáîçíà÷åíèå          │

├─────────────────────────────────────────┴───────────────────────┤

│              ÎÁÎÇÍÀ×ÅÍÈÅ ÀÐÌÀÒÓÐÛ ÎÁÙÅÃÎ ÍÀÇÍÀ×ÅÍÈß             │

│                                         │                       │

│1. Âåíòèëü (êëàïàí) çàïîðíûé:            │                       │

│   à) ïðîõîäíîé                          │   ðèñóíîê             │

│                                         │                       │

│   á) óãëîâîé                            │   ðèñóíîê             │

│                                         │                       │

│2. Âåíòèëü (êëàïàí) òðåõõîäîâîé          │   ðèñóíîê             │

│                                         │                       │

│3. Âåíòèëü, êëàïàí ðåãóëèðóþùèé:         │                       │

│   à) ïðîõîäíîé                          │   ðèñóíîê             │

│                                         │                       │

│   á) óãëîâîé                            │   ðèñóíîê             │

│                                         │                       │

│4. Êëàïàí îáðàòíûé (êëàïàí               │                       │

│   íåâîçâðàòíûé):                        │                       │

│   à) ïðîõîäíîé                          │   ðèñóíîê             │

│                                         │                       │

│   á) óãëîâîé                            │   ðèñóíîê             │

│   Ïðèìå÷àíèå. Äâèæåíèå ðàáî÷åé          │                       │

│   ñðåäû ÷åðåç êëàïàí äîëæíî áûòü        │                       │

│   íàïðàâëåíî îò áåëîãî òðåóãîëü-        │                       │

│   íèêà ê ÷åðíîìó                        │                       │

│                                         │                       │

│5. Êëàïàí ïðåäîõðàíèòåëüíûé:             │                       │

│   à) ïðîõîäíîé                          │   ðèñóíîê             │

│                                         │                       │

│   á) óãëîâîé                            │   ðèñóíîê             │

│                                         │                       │

│6. Êëàïàí äðîññåëüíûé                    │   ðèñóíîê             │

│                                         │                       │

│7. Êëàïàí ðåäóêöèîííûé.                  │   ðèñóíîê             │

│   Ïðèìå÷àíèå. Âåðøèíà òðåóãîëüíèêà      │                       │

│   äîëæíà áûòü íàïðàâëåíà â ñòîðîíó      │                       │

│   ïîâûøåííîãî äàâëåíèÿ                  │                       │

│                                         │                       │

│8. Êëàïàí âîçäóøíûé àâòîìàòè÷åñêèé       │   ðèñóíîê             │

│   (âàíòóç)                              │                       │

│                                         │                       │

│9. Çàäâèæêà                              │   ðèñóíîê             │

│                                         │                       │

│10. Çàòâîð ïîâîðîòíûé                    │   ðèñóíîê             │

│                                         │                       │

│11. Êðàí:                                │                       │

│   à) ïðîõîäíîé                          │   ðèñóíîê             │

│                                         │                       │

│   á) óãëîâîé                            │   ðèñóíîê             │

│                                         │                       │

│12. Êðàí òðåõõîäîâîé:                    │                       │

│   à) îáùåå îáîçíà÷åíèå                  │   ðèñóíîê             │

│                                         │                       │

│   á) ñ Ò-îáðàçíîé ïðîáêîé               │   ðèñóíîê             │

│                                         │                       │

│   â) ñ L-îáðàçíîé ïðîáêîé               │   ðèñóíîê             │

│                                         │                       │

│13. Êðàí ÷åòûðåõõîäîâîé                  │   ðèñóíîê             │

│                                         │                       │

│14. Êðàí êîíöåâîé:                       │                       │

│   à) îáùåå îáîçíà÷åíèå                  │   ðèñóíîê             │

│                                         │                       │

│   á) âîäîðàçáîðíûé                      │   ðèñóíîê             │

│                                         │                       │

│   â) ñàìîçàïîðíûé äëÿ óìûâàëüíèêà       │   ðèñóíîê             │

│                                         │                       │

│   ã) òóàëåòíûé äëÿ óìûâàëüíèêà          │   ðèñóíîê             │

│                                         │                       │

│   ä) áàííûé                             │   ðèñóíîê             │

│                                         │                       │

│   å) ïèññóàðíûé                         │   ðèñóíîê             │

│                                         │                       │

│   æ) ñìûâíîé êîíòàêòíîãî äåéñòâèÿ       │   ðèñóíîê             │

│                                         │                       │

│   ç) ëàáîðàòîðíûé                       │   ðèñóíîê             │

│                                         │                       │

│   è) ïîæàðíûé (êëàïàí ïîæàðíûé):        │                       │

│      äëÿ ïðèñîåäèíåíèÿ îäíîãî           │                       │

│      øëàíãà                             │   ðèñóíîê             │

│      äëÿ ïðèñîåäèíåíèÿ äâóõ             │                       │

│      øëàíãîâ                            │   ðèñóíîê             │

│                                         │                       │

│   ê) ïîëèâî÷íûé                         │   ðèñóíîê             │

│                                         │                       │

│15. Êðàí äâîéíîé ðåãóëèðîâêè             │   ðèñóíîê             │

│   Ïðèìå÷àíèå. Óïðîùåííîå îáîçíà÷åíèå    │                       │

│   äîïóñêàåòñÿ ïðèìåíÿòü òîëüêî â        │                       │

│   äîêóìåíòàöèè äëÿ ñòðîèòåëüñòâà        │                       │

│                                         │                       │

│16. Ñìåñèòåëü:                           │                       │

│   à) îáùåå îáîçíà÷åíèå                  │   ðèñóíîê             │

│                                         │                       │

│   á) ñ ïîâîðîòíûì èçëèâîì               │   ðèñóíîê             │

│                                         │                       │

│   â) ñ äóøåâîé ñåòêîé                   │   ðèñóíîê             │

│                                         │                       │

│   ã) ñ ñàìîçàïîðíûì êðàíîì äëÿ          │   ðèñóíîê             │

│      óìûâàëüíèêà                        │                       │

│                                         │                       │

│   ä) ìåäèöèíñêèé ëîêòåâîé               │   ðèñóíîê             │

│                                         │                       │

│      ÎÁÎÇÍÀ×ÅÍÈß ÀÐÌÀÒÓÐÛ, ÏÐÈÌÅÍßÅÌÛÅ ÏÐÅÈÌÓÙÅÑÒÂÅÍÍΠ         │

│             Â ÄÎÊÓÌÅÍÒÀÖÈÈ ÄËß ÑÓÄÎÑÒÐÎÅÍÈß                     │

│                                         │                       │

│17. Êëàïàí íåâîçâðàòíî-çàïîðíûé:         │                       │

│                                         │                       │

│   à) ïðîõîäíîé                          │   ðèñóíîê             │

│                                         │                       │

│   á) óãëîâîé                            │   ðèñóíîê             │

│   Ïðèìå÷àíèå. Äâèæåíèå ðàáî÷åé ñðåäû    │                       │

│   ÷åðåç êëàïàí äîëæíî áûòü íàïðàâëåíî   │                       │

│   îò áåëîãî òðåóãîëüíèêà ê ÷åðíîìó      │                       │

│                                         │                       │

│18. Êëàïàí íåâîçâðàòíî-óïðàâëÿåìûé       │   ðèñóíîê             │

│                                         │                       │

│19. Êëàïàí ñàìîçàïîðíûé                  │   ðèñóíîê             │

│                                         │                       │

│20. Êëàïàí çàïîðíûé áûñòðîäåéñòâóþùèé:   │                       │

│   à) íà îòêðûòèå                        │   ðèñóíîê             │

│                                         │                       │

│   á) íà çàêðûòèå                        │   ðèñóíîê             │

│                                         │                       │

│21. Êëàïàí ïóñêîâîé                      │   ðèñóíîê             │

│                                         │                       │

│22. Êëàïàí äâóõñåäåëüíûé                 │   ðèñóíîê             │

│                                         │                       │

│23. Êëàïàí ê ìàíîìåòðó                   │   ðèñóíîê             │

│                                         │                       │

│24. Êëàïàí ïðåäîõðàíèòåëüíûé ñèãíàëüíûé  │   ðèñóíîê             │

│                                         │                       │

│25. Çàõëîïêà:                            │                       │

│   à) áåç ïðèíóäèòåëüíîãî çàêðûòèÿ       │   ðèñóíîê             │

│                                         │                       │

│   á) ñ ïðèíóäèòåëüíûì çàêðûòèåì         │   ðèñóíîê             │

│                                         │                       │

│26. Çàäâèæêà ïåðåïóñêíàÿ (äëÿ            │   ðèñóíîê             │

│    íàëèâíûõ ñóäîâ)                      │                       │

│                                         │                       │

│27. Êëàïàí ïðîìûâî÷íûé                   │   ðèñóíîê             │

│28. Êîðîáêà òðåõêëàïàííàÿ:               │                       │

│   à) çàïîðíàÿ                           │   ðèñóíîê             │

│                                         │                       │

│   á) íåâîçâðàòíî-çàïîðíàÿ               │   ðèñóíîê             │

│                                         │                       │

│   â) íåâîçâðàòíî-óïðàâëÿåìàÿ            │   ðèñóíîê             │

│   Ïðèìå÷àíèå. Êîëè÷åñòâî êâàäðàòîâ      │                       │

│   â îáîçíà÷åíèè äîëæíî ñîîòâåòñòâîâàòü  │                       │

│   êîëè÷åñòâó êëàïàíîâ â êîðîáêå         │                       │

│                                         │                       │

│29. Ìàíèïóëÿòîð òðåõõîäîâîé              │   ðèñóíîê             │

│   Ïðèìå÷àíèå. Êîëè÷åñòâî îòðîñòêîâ      │                       │

│   â îáîçíà÷åíèè äîëæíî ñîîòâåòñòâîâàòü  │                       │

│   êîëè÷åñòâó õîäîâ ìàíèïóëÿòîðà.        │                       │

│                                         │                       │

│   Ïðèìå÷àíèå. Íàèìåíîâàíèÿ, çàêëþ÷åííûå  â ñêîáêè, ñîîòâåòñòâóþò│

│òåðìèíîëîãèè, ïðèíÿòîé â ñóäîñòðîèòåëüíîé ïðîìûøëåííîñòè.        │

└─────────────────────────────────────────────────────────────────┘

 

 

 


 
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