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412 Series 1-PC Flanged ball valve with Mounting Pad
Nominal Pressure: PN16/25/40 (1/2"~2")；PN16(2-1/2"~4")
Medium Temperature: -10 ° C - +120 ° C (PTFE common type)
Sphere Material: CF8 (304), CF8M (316)
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421 series 2-PC Ball Valve (F/F)
Nominal Pressure: PN63
Applicable Temperature: -10 °C - +120 °C (PTFE common type)
Body and Bonnet: CF8/CF8M
Stem: CF8 (304), CF8M (316)
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422 Series 2-PC Ball Valve (F/M)
Nominal Pressure: PN63
Medium Temperature: -10 °C - +120 °C (PTFE common type)
Body and Bonnet: CF8/CF8M
Sphere material: CF8 (304), CF8M (316)
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431 Series 3-PC Threaded Ball Valve
Nominal Pressure: PN63
Applicable Temperature: -10 ° C - +120 ° C (PTFE common type)
Body and Bonnet: CF8/CF8M
Stem: CF8(304), CF8M(316)
Seal material: PTFE
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432 Series 3-PC Butt Weld Ball Valve
Nominal pressure: PN63
Applicable Temperature: -10 ° C - +120 ° C (PTFE common type)
Body and Bonnet : CF8/CF8M
Stem: CF8 (304) / CF8M (316)
Seal Material: PTFE
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433 Series 3-PC Flanged Ball Valve
Nominal Pressure: PN40
Body and Bonnet : CF8/CF8M
Body and Bonnet: CF8 (304) / CF8M (316)
Seal Material: PTFE
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434 Series 3-PC Extended Butt Weld Ball Valve
Nominal Pressure: PN63
Applicable Temperature: -10 ° C - +120 ° C (PTFE common type)
Body and Bonnet : CF8/CF8M
Ball: CF8 (304), CF8M (316)
Seal ring and Packing: PTFE
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441 Series 3-PC Butt Weld Ball Valve With Mounting Pad
Nominal Pressure: PN63
Body and Bonnet: CF8/CF8M
Ball: CF8 (304), CF8M (316)
Seal ring and Packing: PTFE
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442 Series 3-PC Extended Butt Weld Ball Valve With Mounting Pad
Nominal Pressure: PN63
Body and Bonnet: CF8/CF8M
Ball: CF8 (304), CF8M (316)
Seal ring and Packing: PTFE
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Company
About UsESG aims to "align with inner conscience, build reliable products, and grow as a trustworthy enterprise". We will inherit and expand spirit of the craftsman, uphold the standard for excellence, and become a paragon for "Made in China".
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Qualifications
Qualifications青岛精锐机械制造有限公司是集阀门研发、生产、销售于一体的上市公司。公司引进欧洲尖端的阀门技术，致力于打造高端中小型不锈钢气动控制阀门。
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News
NewsESG integrates valve research and development, production, and sales. The company is committed to building high-end small and medium-sized stainless steel pneumatic control valves.
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