Jul 17, 2020
[email protected] Valves be supplied with extended bonnets. The length of the extension is sufficient to maintain the stem packing at a temperature high enough to permit operation within the normal temperature range of the packing material. #threewayballvalve #tee #lowtemperature #extendedbonnet #T-type #L-type #extendedstem（在 Longwan, Zhejiang, China） https://www.instagram.com/p/CCu518ihiWD/?igshid=1ju5fdc9i2xar