Grooved fire protection butterfly valve
Grooved end fire protection butterfly valve
Saizi: 2"-12"/ 50mm -300 mm
Dhizaini mwero: API 609, BS EN 593.
Face-to-Face dimension: API 609, DIN 3202 k1, ISO 5752, BS 5155, MSS SP-67.
Flange Drilling: ANSI B 16.1, BS4504, DIN PN 10 / PN 16.
Muedzo: API 598.
Epoxy fusion coating.
Yakasiyana lever operator.
| Kushanda Kumanikidza | 10 bar / 16 bar |
| Kuedza Kudzvinyirira | Shell: 1.5 nguva yakatarwa kumanikidzwa, Chigaro: 1.1 nguva yakatarwa kumanikidzwa. |
| Kushanda Tembiricha | -10°C kusvika 80°C (NBR) -10°C kusvika 120°C (EPDM) |
| Yakakodzera Media | Mvura, Mafuta uye gasi. |
| Zvikamu | Zvishandiso |
| Muviri | Kanda simbi / Ductile iron |
| Disc | Nickel ductile iron / Al bronze / Stainless simbi |
| Seat | EPDM / NBR / VITON / PTFE |
| Stem | Simbi isina tsvina / Carbon simbi |
| Bushing | PTFE |
| "O" mhete | PTFE |
| Pin | Simbi isina ngura |
| Key | Simbi isina ngura |
Technical data:
Chimiro uye kushandiswa:
Moto butterfly groove pakati peUnited States neGermany ndiko kuunzwa kwedhizaini yakafanana nekugadzirwa kwezvigadzirwa zvepamberi uye nhevedzano yemavharuvhu matsva ekubatanidza. Yakaisa Express, yakapusa, yakapfava, yakachengeteka, yakavimbika, isingaenderane nezvirambidzo panzvimbo yekuisa, pombi uye mavharuvhu kune zvivakwa kugadzirisa, ruzha uye vibration zvine imwe maonero eiyo scope inofanirwa kukunda mapaipi kuti abatanidze axis yakasiyana inomuka kubva mukutadza kutevedzera kugadzirisa mutsauko wetembiricha une mukana.
