『性能規范』
a、工作壓力：1.0Mpa-42.0Mpa。
b、工作溫度：-46+550℃。
c、驅動方式：手動、蝸輪、氣動、電動等。
d、連接方式：法蘭、焊接、對焊、承插焊、等。



*注：系列閥門連接法蘭及對焊端尺寸可根據用戶要求設計制造。
*Notes:The sizes of serial valve connecting flange and butt- welding terminal can be designed according to customer’s requirement.

注：*抗硫型閥門該零件的材質為GB(1Cr18Ni9+Ni.P)、ASTM(A182-304+Ni.P)
**抗硫型閥門該零件的材質為GB(1Cr18Ni9)、ASTM(A276-321)
系列閥門主要零部件及密封的材質可根據實際工況條件或用戶特殊的要求設計選用。
Notes:*The material of this part about the anti-sulphur type valve is GB(1Cr18Ni9+Ni.P)、ASTM(A182-304+Ni.P)
**The material of this part about the anti-sulphur type valve is GB(1Cr18Ni9)、ASTM(A276-321)
Major parts of the valve series and materials of sealing surface siffer according to actual working condition and customer’s special requirement.