GLV701-300
Valve-ka Birta Lagu Shubay ee Heerka 300 waxaa loogu talagalay inuu u adkeysto cadaadiska ugu badan ee 740 psi (pounds halkii inji laba jibbaaran). Qiimaynta cadaadiskan waxay ka dhigaysaa mid ku habboon codsiyada cadaadiska sare leh ee goobaha warshadaha halkaas oo loo baahan yahay waxqabadka waalka oo adag oo la isku halleyn karo. Dhismaha birta la shubay ee waalka wuxuu hubiyaa xoog iyo cimri dherer, halka naqshadeeda waalka adduunka ay u oggolaanayso in si hufan loo xakameeyo socodka iyo xakamaynta socodka. Iyada oo leh heerka cadaadiska ugu badan ee 740 psi, waalkani wuxuu bixiyaa xal lagu kalsoonaan karo oo loogu talagalay deegaannada adag, isagoo siinaya xasillooni maskaxeed dadka isticmaala ee u baahan nidaaminta cadaadiska saxda ah iyo awoodaha xidhitaanka ee la isku halleyn karo.
· Naqshadeynta iyo Soosaarku waxay la jaan qaadayaan ANSI B16.34
· Cabbirka Flange-ka wuxuu la jaan qaadayaa ASME B16.5
· Cabbirrada fool-ka-fool waxay la jaan qaadayaan ASME B16.10
· Tijaabintu waxay u hoggaansan tahay API 598
| Magaca Qaybta | Alaab |
| Jidh | A216-WCB+Cr13 |
| Disk | A105+Cr13 |
| Jirrid | A182-F6a |
| Boorso | A193-B7 |
| Lawska Boonnet-ka ah | A194-2H |
| Goonno | A216-WCB |
| Kursiga Dambe ee Jirka | A276-420 |
| Baakad | Garaafit |
| Qanjirka | A276-420 |
| Flange-ka qanjirka 'prostate' | A216-WCB |
| Yokesleeve | Aluminium-Naxaas |
| Giraangiraha Gacanta | Birta la jari karo |

| DN | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| L | 267 | 292 | 318 | 356 | 400 | 444 | 559 | 622 | 711 |
| D | 165 | 191 | 210 | 254 | 279 | 318 | 381 | 445 | 521 |
| D1 | 127 | 149.4 | 168.1 | 200.2 | 235 | 269.7 | 330.2 | 387.4 | 450.9 |
| D2 | 92 | 105 | 127 | 157 | 186 | 216 | 270 | 324 | 381 |
| b | 20.9 | 23.9 | 26.9 | 30.4 | 33.9 | 35.4 | 39.9 | 46.4 | 49.4 |
| nd | 8-19 | 8-22 | 8-22 | 8-22 | 8-22 | 12-22 | 12-25 | 16-28 | 16-32 |
| f | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| H | 325 | 363 | 405 | 462 | 518 | 578 | 665 | 728 | 820 |
| W | 200 | 250 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |