Lanzhou High Pressure Valve Co.,Ltd.
Founded in 1938, Lanzhou High Pressure Valve Co., Ltd. is the only new high-tech enterprise in five northwest provinces specializing in the development, design, manufacturing and sales of high-temperature valve, high-pressure valve, low-temperature valve and valve of high alloy and large diameters.
Range of products: valves of over 960 models and over 3580 specifications covering gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve and so on.
Nominal pressure: PN0.6~PN600MPa, CL150~4500Lb;
Nominal diameter: DN3~DN1200mm, NPS1/2”~48” (gate valve) /DN2800mm (butterfly valve)
Working temperature: -254°C~1500°C.
Material: A105, WCB, WCC, LCB, LCC, LF2, WC6, WC9, C5, F11, F22, F5, CF3, CF8, CF3M, CF8M, CF8C, F304, F304L, F304H, F316L, F316, F316H, CG3M , CG8M, F317L, F317, F321, ZTA2, M35-1, Monel400, MonelK500, CZ-100, CN-7M, CY-40, Inconel 600, Inconel 625, Incoloy 825 and Hastelloy C-276 alloy.
avail Sizes: DN300, DN350, DN400
avail Standards: KZ541Y-100, Z541H-100, Z541W-100P, Z541W-100PL, etc.
avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400
avail Standards: KZ41Y-100, Z41H-100, Z41W-100P, Z41W-100PL, etc
avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN175
avail Standards: KZ41Y-16C, Z41H-16C, Z41W-16P, Z41W-16PL, etc.
avail Size: DN300, DN350, DN400, DN450, DN500, DN600
avail Standards: KZ541Y-16C, Z541W-16R, Z541Y-16P, Z541Y-25PL, etc.
avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400
avail Standards: KZ41Y-25, Z41W-25PL, Z41W-25RL, Z41Y-25RL, etc.
avail Sizes: DN300, DN350, DN400, DN450, DN500, DN600
avail Standards: KZ541Y-40, Z541W-40PL, Z541W-63R, ZZ541Y-40PL, etc.
avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400
avail Standards: KZ41Y-40, Z41H-40, Z41W-40P, Z41W-40PL, etc.
avail Sizes: DN300, DN350, DN400
avail Standard: KZ541Y-63
avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400
avail Standards: KZ41Y-63, Z41W-63P, Z41W-63RL, Z41Y-63P,etc.