欧美日韩在线观看国产一区,亚洲精品国产精品乱码不99,久久综合亚洲鲁鲁五月天,亚洲av午夜福利麻豆av,国产精品自国产精品

Heavy Duty Metal Seat Ball Valve

Description

Normal Size:4” – 20”,  DN100-DN500

Pressure Rating: Class150LB-900LB, PN10-PN160

Design Standard: ASME B16.34,  API 608,  ISO 17292

End to End: ASME B16.10

Connection: ASME B16.5

Design Feature: metal seat, Double sealing, Split body & trunnion mounted type, integral stem, Double block & bleed, Stable performance,  Long life time, hard face of seat and ball surface, abrasion assistant, corrosion resistant, available for high pressure & high temperature working condition.

Material: Carbon Steel, Low-temp. Carbon steel, Austenitic stainless steel & Other material as client required.

Operation: Gearbox, Pneumatic, Electric

Test and Inspection Standard: API 598

欧美日韩在线观看国产一区,亚洲精品国产精品乱码不99,久久综合亚洲鲁鲁五月天,亚洲av午夜福利麻豆av,国产精品自国产精品