BB ngajalin Steel Gate klep DN15-DN100
Rentang Ukuran jeung Kelas Tekanan
Ukuran tina 1/2" dugi ka 4" (DN15-DN100)
Tekanan tina 150LBS ka 1500LBS (PN16-PN240)
Standar Desain
Desain / Pabrikan nurutkeun standar
API 6D;ASME B16.34;DIN 3357;EN 13709;GB / T12237;BS5351
Panjang Beungeut (Diménsi) nurutkeun standar
ASME B16.10;EN 558-1 Gr.14 (DIN 3202-F4);DIN 3202-F5;DIN 3202-F7;BS5163
Diménsi Flange nurutkeun standar
ASME B16.5;EN 1092-1;BS4504;DIN2501;
Flanged ka ASME B16.5 (2 "~ 24") sarta ASME B16.47 Series A / B (26 "jeung luhur) clamp / Hub ends on pamundut.
Nguji nurutkeun standar
API 598;API 6D;EN 12266-1;EN 1074-1;ISO5208
Fitur Téknis
Kaunggulan tina klep gerbang baja palsu
1. lalawanan cairan leutik.
2. Gaya éksternal diperlukeun pikeun muka jeung nutup téh leutik.
3. Arah aliran tina médium henteu diwatesan.
4. Nalika pinuh kabuka, beungeut sealing kirang eroded ku sedeng gawé batan klep eureun.
5. Bentuk awakna kawilang saderhana, sareng prosés tuang langkung saé.
Kakurangan klep gerbang baja palsu
1. Boh diménsi éksternal sarta jangkungna lawang kawilang badag.spasi badag diperlukeun pikeun instalasi.
2. Salila bubuka jeung nutup prosés, aya gesekan relatif antara surfaces sealing, nu gampang ngabalukarkeun goresan.
3. valves Gerbang baja ngajalin umumna mibanda dua surfaces sealing, nu nambahkeun sababaraha kasusah pikeun ngolah, grinding tur pamaliharaan.
Bahan Pangwangunan
Baja Karbon
A105, C22.8/ P250GH (1.0460/1.0432)
Baja Karbon Suhu Rendah (LTCS):
ASTM A350 LF2, TStE355 / P355QH1 (1.0571/1.0566)
Baja Paduan:
ASTM A350 LF1/LF3/LF5/LF6/LF9/LF787
Baja Suhu Tinggi (Chrome Moly)/Baja Alloy:
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)
Baja tahan karat Austenitik / Baja Paduan:
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*(PADUHAN 20#)
Ferritic-Austenitic / Duplex / Super Duplex Stainless Steel:
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)
bahan séjén
Galunggung 20 ASTM B462 / UNS N08020
Monel 400 / UNS N04400 ASTM B564-N04400 / A494 M35-1 NiCu30Fe (2.4360)
Nikel Alloy 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)