Valavu yachitetezo chamtundu wa Twin spring
A38Y-16C/25/40, A43H-16C/25/40, A37H-16C/25/40
Mavavu otetezerawa amagwiritsidwa ntchito pazida ndi mapaipi a nthunzi, madzi ndi zina zambiri zomwe kutentha kwa ntchito kumakhala kosakwana 350 ℃.Tengani zida zotetezera zowonjezera.
Flange kulumikiza miyeso ya kutsatira Standard mndandanda wa JB/T ......94.
Kufotokozera zazinthu zamagulu akuluakulu
A38Y, A43H, A37H valavu chitetezo, kupatula njira zitatu (zinthu WCB), zipangizo za mbali zina ndi zofanana A47H, A48Y mtundu masika yodzaza mtundu chitetezo valve.
A38Y, A43H, A37H valavu yotetezera mapasa amapangidwa ndi ma valve awiri otetezera amtundu wa A48Y kapena A47Y omwe ali ndi zofanana. Zomwe zimakhazikika pagulu lopangidwa ndi Y. M'mimba mwake mwadzina ndi m'mimba mwake wa cholumikizira chofanana ndi Y. Nali tebulo kusonyeza kuphatikiza kwake.