BB Forged Steel Gate Valve DN15-DN100
Grutte berik en drukklasse
Grutte fan 1/2" oant 4" (DN15-DN100)
Druk fan 150LBS oant 1500LBS (PN16-PN240)
Design Standards
Untwerp / Produksje neffens de noarmen
API 6D;ASME B16.34;DIN 3357;EN 13709;GB/T12237;BS5351
Oansicht-oant-gesicht Lengte (Dimensje) neffens de noarmen
ASME B16.10;EN 558-1 Gr.14 (DIN 3202-F4);DIN 3202-F5;DIN 3202-F7;BS5163
Flanged Dimension neffens de noarmen
ASME B16.5;EN 1092-1;BS4504;DIN2501;
Flanged to ASME B16.5 (2 "~ 24") en ASME B16.47 Series A / B (26" en boppe) Clamp / Hub einiget op oanfraach.
Testen neffens de noarmen
API 598;API 6D;EN 12266-1;EN 1074-1;ISO5208
Technyske eigenskippen
Foardielen fan smeid stielen poarte fentyl
1. Lytse fluid ferset.
2. De eksterne krêft dy't nedich is foar it iepenjen en sluten is lyts.
3. De streamrjochting fan it medium is net beheind.
4. As it folslein iepen is, wurdt it sealingflak minder ferwûne troch it wurkmedium as it stopventil.
5. De lichemsfoarm is relatyf ienfâldich, en it castingproses is better.
Neidielen fan smeid stielen poarte fentyl
1. Sawol de eksterne ôfmjittings en iepening hichte binne relatyf grut.Gruttere romte is nedich foar ynstallaasje.
2. By it iepenjen en sluten proses is der relatyf wriuwing tusken de sealing oerflakken, dat is maklik te feroarsaakje krassen.
3. Forged stiel poarte kleppen hawwe oer it generaal twa sealing oerflakken, dy't tafoegje wat swierrichheden foar ferwurkjen, slypjen en ûnderhâld.
Boumateriaal
Carbon Steel
A105, C22.8/ P250GH (1.0460/1.0432)
Low Temperatur Carbon Steel (LTCS):
ASTM A350 LF2, TStE355 / P355QH1 (1.0571/1.0566)
Legearre stiel:
ASTM A350 LF1/LF3/LF5/LF6/LF9/LF787
Hege temperatuer stiel (Chrome Moly) / Alloy stiel:
ASTM A182 F1, 15Mo3 16Mo3 (1.5415)
ASTM A182 F11, 13 CrMo 4 4/ 13CrMo4-5 (1.7335)
ASTM A182 F22, 10CrMo 9 10 / 11CrMo9-10 (1.7383/1.7380)
ASTM A182 F91, X10CrMoVNb9-1 (1.4903)
Austenitysk roestfrij stiel / legere stiel:
ASTM A182 F304 X5CrNi1810/ X5CrNi18-10 (1.4301)
ASTM A182 F304L X2 CrNi 19 11 (1.4306)
ASTM A182 F316 X5CrNiMo 17 12 2 / X5CrNiMo17-12-2 (1.4401)
ASTM A182 F316L X2 CrNiMo 17 13 2 / X2CrNiMo17-12-2 (1.4404）
ASTM A182 F316 Ti X6 CrNiMoTi 17 12 2 / X6CrNiMoTi17-12-2 (1.4571)
ASTM A182 F321 X6 CrNiTi 18 10 /X6CrNiTi18-10 (1.4541)
ASTM A182 F347 X6CrNiNb1810/ X6CrNiTi18-10C (1.4550)
ASTM A182 F44 (6MO) (1.4547)
ASTM A182 F20*(ALLOY 20#)
Ferritysk-Austenitysk / Duplex / Super Duplex RVS:
ASTM A182 F51, X2 CrNiMoN 22 5 3 / X2CrNiMoN22-5-3 (1.4462)
ASTM A182 F52, (1.4460)
ASTM A182 F53, X2CrNiMoCuN 25.6.3 (1.4410)
ASTM A182 F55, X2CrNiMoCuWN 25.7.4 (1.4501)
ASTM A182 F60, (1.4462)
Oare materialen
Alloy 20 ASTM B462 / UNS N08020
Monel 400 / UNS N04400 ASTM B564-N04400 / A494 M35-1 NiCu30Fe (2.4360)
Nikkellegering 904L / UNS N08904 X1NiCrMoCu25.20.5 (1.4539)
Inconel 625 /UNS N06625 /ASTM B564-N06625 /ASTM A494-CW6MC
NiCr22Mo9Nb (2.4856)
Inconel 825 /UNS N08825 /ASTM B564-N08825 /A494 CU5MCuC (2.4858)
NiCr21Mo (2.4858)
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