Peb txaus siab rau qhov tseem ceeb ntawm cov neeg siv khoom txaus siab thiab kev lees txais dav vim peb pheej mus nrhiav cov khoom zoo tshaj plaws ntawm cov khoom muag thiab kho rau OEM / ODM Hoobkas Tuam Tshoj Tshiab Compact PVC Pob Valve Plastic Valve EPDM Roj Hmab ABS Kov Valve nrog Threaded lossis Socket Kub Muag!, Peb xav tias tus neeg mob siab rau, niaj hnub thiab cov neeg ua haujlwm tau zoo tuaj yeem tsim kom muaj kev sib raug zoo thiab muaj txiaj ntsig zoo rau kev lag luam me nrog koj sai sai. Koj yuav tsum xav hais lus rau peb kom paub ntau ntxiv.
Peb txaus siab rau qhov tseem ceeb ntawm cov neeg siv khoom txaus siab thiab kev lees txais dav vim peb pheej nrhiav kev ua haujlwm zoo tshaj plaws ntawm cov khoom muag thiab kho rauPob Valve, cf8 pob valve,Tuam Tshoj PVC Pob Valve , Peb pawg kws tshaj lij engineering yuav ib txwm npaj los pab koj rau kev sib tham thiab tawm tswv yim. Peb tseem tuaj yeem muab cov qauv dawb rau koj kom tau raws li koj qhov yuav tsum tau ua. Cov kev siv zog zoo tshaj plaws yuav raug tsim los muab cov kev pabcuam zoo tshaj plaws thiab cov khoom muag rau koj. Rau txhua tus neeg uas xav txog peb lub tuam txhab thiab cov khoom muag, nco ntsoov tiv tauj peb los ntawm kev xa email rau peb lossis tiv tauj peb sai. Raws li kev paub txog peb cov khoom muag thiab ruaj khov. ntau ntau, koj tuaj yeem tuaj rau peb lub Hoobkas kom paub txog nws. Peb yeej ib txwm txais tos qhua los ntawm thoob plaws lub ntiaj teb no los ntawm peb lub lag luam los tsim kev lag luam kev sib raug zoo nrog peb. Nco ntsoov tiv tauj nrog peb rau kev lag luam thiab peb ntseeg tias peb tau npaj siab los qhia txog kev ua lag luam sab saum toj nrog rau tag nrho peb cov tub lag luam.
Kev ntsuas lub cev siab
| ANSI B 16.34 Ntu 7.1 | ||
| Valve size NPS | Kuaj siab | Test lub sij hawm sce |
| DN50 ≥ | 1: 5 npaug ntawm 100 ° CF | 15 thib ob |
| DN65-200 | Kev ntsuam xyuas ntawm AN ST Class | 60 thib ob |
| DN250 ≤ | Max. kev khiav hauj lwm siab | 180s ob |
| Tshawb xyuas qhov siab tshaj qhov siab tshaj plaws ua haujlwm siab valve 1.5 npaug siab dua (100F) | ||
1.Seal hydrostatic test: Lub siab yuav tsum yog ntau tshaj 1.1 npaug ntawm kev ua haujlwm pressare los ntawm foob hydrastatic test.
| ANSI B 16.34 Ntu 7.2 | ||
| Valve size NPS | Kuaj siab | Test lub sij hawm sce |
| DN50 ≥ | 1: 5 npaug ntawm 100 ° CF | 15 thib ob |
| DN65-200 | Kev ntsuam xyuas ntawm AN ST Class | 30 thib ob |
| DN250 ≤ | Max. kev khiav hauj lwm siab | 60 thib ob |
| Tshawb xyuas qhov siab tshaj qhov siab tshaj plaws ua haujlwm siab valve 1.5 npaug siab dua (100F) | ||
2.Seal air test: Seal air to test yog raws li 80psig (6kgf / cm^ nin-actiue gas los yog puv puv nrog huab cua, tom qab txhaj tshuaj valve, ces xyuas nws yog to los yog tsis los ntawm ib sab ntawm lub valve.
Qhov loj me
| DN(mm) | A | B | L | D | D1 | D2 |
| 15 | 129 | 64 | 210 | 15 | 21.3 | 42 |
| 20 | 129 | 64 | 230 | 15 | 26.7 ib | 42 |
| 25 | 159 | 76 | 230 | 20 | 33.4 ib | 48 |
| 32 | 159 | 85 | 260 | 25 | 42.2 ib | 60 |
| 40 | 230 | 95 | 300 | 32 | 48.3 ib | 76 |
| 50 | 230 | 100 | 300 | 40 | 60.3 | 89 |
| 65 | 300 | 159 | 300 | 50 | 76.1 ib | 114 |
| 80 | 300 | 170 | 300 | 65 | 88.9 ua | 140 |
| 100 | 450 | 192 | 325 | 80 | 114.3 ib | 165 |
| 125 | 450 | 208 | 325 | 100 | 141.3 ib | 216 |
| 150 | 450 | 241 | 350 | 125 | 168.3 ib | 219 |
