DDKV Products
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ADD:No. 115, Shuangxi Road, Qingyang Economic and Technological Development Zone, Chizhou City, Anhui Province, China
Forged steel lifting check valve
Pressure rating: Class150~Class2500 (PN10~PN420)
Nominal diameter 2 "~48" (DN50-DN1200)
Temperature range -196 ℃~580 ℃
Nominal diameter 2 "~48" (DN50-DN1200)
Temperature range -196 ℃~580 ℃
Pressure rating ANSI150~ANSI1500 (PN10~PN260)
Nominal diameter 3 "~16" (DN80~DN400)
Temperature range -196 ℃~550 ℃
Nominal diameter 3 "~16" (DN80~DN400)
Temperature range -196 ℃~550 ℃
Pressure rating: Class150~Class600 (PN10~PN63)
Nominal diameter 2 "~24" (DN50-DN600)
Nominal diameter 2 "~24" (DN50-DN600)
Pressure rating ANSI150~ANSI900 (PN10~PN160)
Nominal diameter 3 "~80" (DN80~DN2000)
Temperature range -196 ℃~580 ℃
Nominal diameter 3 "~80" (DN80~DN2000)
Temperature range -196 ℃~580 ℃
Pressure rating ANSI150~ANSI300 (PN10~PN40)
Nominal diameter 2 "~48" (DN50~DN1200)
Temperature range -30 ℃~150 ℃
Nominal diameter 2 "~48" (DN50~DN1200)
Temperature range -30 ℃~150 ℃
Pressure rating class 150~class 1500 (PN10~PN260)
Nominal diameter 1/2 "~48" (DN15~DN1200)
Temperature range -196 ℃~40 ℃
Nominal diameter 1/2 "~48" (DN15~DN1200)
Temperature range -196 ℃~40 ℃
Pressure rating: ANSI150~ANSI2500 (PN10~PN420)
Nominal diameter: 1/2 "~48" (DN15~DN1200)
Temperature range: -46 ℃~450 ℃
Nominal diameter: 1/2 "~48" (DN15~DN1200)
Temperature range: -46 ℃~450 ℃
Pressure levels PN10~PN40
Nominal diameter DN50~DN1600
Temperature range 0 ℃~180 ℃
Nominal diameter DN50~DN1600
Temperature range 0 ℃~180 ℃
Pressure rating class 150~class 2500 (PN10~PN420)
Nominal diameter 1/2 "~4" (DN15~DN100)
Temperature range -196 ℃~580 ℃
Nominal diameter 1/2 "~4" (DN15~DN100)
Temperature range -196 ℃~580 ℃