BB Forged Hlau Gate Valve DN15-DN100
Qhov Loj Loj thiab Qib Siab
Loj los ntawm 1/2 "mus rau 4" (DN15-DN100)
Siab los ntawm 150LBS txog 1500LBS (PN16-PN240)
Cov qauv tsim
Tsim / Tsim raws li tus qauv
API 6D;ASME B16.34;DIN 3357;EN 13709;GB/T12237;SIB 5351
Lub ntsej muag rau ntsej muag Length (Dimension) raws li cov qauv
ASME B16.10;TS EN 558-1 Gr.14 (DIN 3202-F4);DIN 3202-F5;DIN 3202-F7;SIB 5163
Flanged Dimension raws li cov qauv
ASME B16.5;EN 1092-1;BS4504;DIN2501;
Flanged rau ASME B16.5 (2 "~ 24") thiab ASME B16.47 Series A / B (26" thiab siab dua) Clamp / Hub xaus ntawm kev thov.
Kev ntsuam xyuas raws li tus qauv
API 598;API 6D;EN 12266-1;EN 1074-1;ISO 5208
Technical nta
Qhov zoo ntawm forged steel rooj vag valve
1. Cov kua dej me me.
2. Lub zog sab nraud yuav tsum tau qhib thiab kaw yog me me.
3. Kev khiav dej num ntawm qhov nruab nrab tsis txwv.
4. Thaum qhib tag nrho, lub sealing nto yog tsawg eroded los ntawm qhov nruab nrab ua hauj lwm tshaj li qhov nres valve.
5. Lub cev zoo yog qhov yooj yim, thiab cov txheej txheem casting zoo dua.
Disadvantages ntawm forged steel rooj vag valve
1. Ob qho tib si sab nraud thiab qhov qhib qhov siab yog qhov loj.Qhov chaw loj dua yog xav tau rau kev teeb tsa.
2. Thaum lub sij hawm qhib thiab kaw, muaj kev sib txhuam ntawm qhov chaw sib khi, uas yooj yim ua rau khawb.
3. Forged steel rooj vag li qub feem ntau muaj ob qhov chaw sib khi, uas ntxiv qee qhov nyuaj rau kev ua, sib tsoo thiab tu.
Cov khoom siv tsim kho
Carbon Steel
A105, C22.8 / P250GH (1.0460 / 1.0432)
Tsawg kub Carbon Steel (LTCS):
ASTM A350 LF2 TStE355 / P355QH1 (1.0571/1.0566)
Hlau alloy:
ASTM A350 LF1 / LF3 / LF5 / LF6 / LF9 / LF787
High Temperature Steel (Chrome Moly) / Alloy Steel:
ASTM A182 F1, 15Mo3 16Mo3 (1.5415)
ASTM A182 F11, 13CrMo 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)
Austenitic Stainless Hlau / Alloy Hlau:
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 #)
Ferritic-Austenitic / Duplex / Super Duplex Stainless Hlau:
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)
Lwm yam ntaub ntawv
Alloy 20 ASTM B462 / UNS N08020
Monel 400 / UNS N04400 ASTM B564-N04400 / A494 M35-1 NiCu30Fe (2.4360)
Nickel 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)