Lanzhou High Pressure Valve Co.,Ltd.

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: DN65, DN80, DN100, DN125, DN150

avail Materials: 13Cr/PTFE F6a, 304/PPL F304, 316L/PTFE F316L, etc.

avail Standards: CL150 RF A216 WCB, CL150 RF A351 CF3, CL150 RF A351 CF3M, CL150 RF A351 CF8, CL150 RF A351 CF8M

avail Sizes: DN65, DN80, DN100, DN125, DN150

avail Standards: CL300 RF A216 WCB, CL300 RF A351 CF3, etc.

avail Materials: 13Cr/PTFE F6a, 304/PTFE F304, 316L/RTFE F316L, 316L/STL F316L, etc.

avail Sizes: DN50, DN65, DN80

avail Standards: CL600 RF A216 WCB, CL600 RF A351 CF3, etc.

avail Materials: 13Cr F6a Worm gear, 304 F304 Worm gear, 316/STL F316 Worm gear, etc.

avail Sizes: DN65, DN80

avail Standards: CL600 RF A216 WCB, CL600 RF A351 CF3, etc.

avail Materials: 13Cr/PTFE F6a, 304/PTFE F304, 316/PPL F316, 316L/STL F316L, etc.

avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400

avail Standards: H46H-100, H46W-100PL, H46Y-100I, H46Y-100R, etc.

avail Sizes: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80

avail Standards: Q41F-100, Q41W-100P, Q41W-100RL, 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

avail Standards: J41H-100, J41W-100P, J41W-100PL, J41W-100R, etc.

avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300

avail Standards: H41H-100, H41W-100P, H41W-100PL , H41W-100R, etc.

avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400

avail Standards: H44H-100, H44W-100P, H44W-100PL, H44W-100R, etc.

avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300

avail Standards: H42H-100, H42W-100P, H42W-100PL, etc.

avail Sizes: DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400

avail Standards: Q341H-100, Q341Y-100PL, Q341Y-100R, etc.