Constructio: Tres partes corporis, duae partes corporis, una pars corporis
Pars: Plena peperit, Reducta peperit, Bina via, Tria via, Portum mulity
Pila Type: fluitans pila, pila valvae 3-via
Caulis: Blowout-probatio caulis
Sedes signantes: Integral corporis sedes, sedes redacta et obducta
Valvae Operatio: Apparatus, Pneumaticus, Hydraulicus, Actus Electrici
Per transitum, obfirmatis machinis, caule extenso, etc
Ignis tutus: API 607 4th Edition, BS 5351
Alia Design: Anti-static consilium, automatic pressio subsidio consilium, subitis uncto iniectio consilium, valvae exhaurire, consilium anti-corrosionis, consilium anti-sulphuris, etc.
Design standard: ANSI B16.34, API608, API6D, BS5351, DIN3337.
Vexillum parietis crassitudinis: ANSI B16.34, EN12516-3.
Post vexillum: ANSI B1.20.1;DIN 2999/259;ISO 228/1; ISO7/1;JIS B0203.
Socket welding standard: ASME B16.11.
Butt welding end standard: ASME B16.25/ISO1127/EN12627.
Testis vexillum: API598;EN 12266.
Amplitudo range: DN8~DN100, 1/4"~ 4"
Pressura range: PN16~PN64, JIS10K, 1000~3000PSI
Facie ad faciem: ANSI B16.10;DIN 3202 F1,F4;GB/T12221;JIS B2002
Corpus materiale: Carbo chalybe, immaculatus chalybs, Admisce chalybs, Duplex chalybs, etc.
NACE MR-01-75 / NACE MR-01-03 Praecipua Requirements
Temperature range: -196℃~300℃
Visual inspectio: SP-25
Inspectio materialis: PMI Test --- Chemical Analysis, UT --- Ultrasonic Test, RT --- Radio - graphic Test, MT --- Test Magnetic, NDT Test Non perniciosa.