YSIQ(D)10 Intelligent Single-Seat Control Valve

This valve features a modular design with high versatility and interchangeability, and a compact structure.

YSIQ(D)10F Intelligent Fluoroplastic-Lined Single-Seat Control Valve

YSIQ(D)10F Series Pneumatic/Electric Intelligent Fluorine-Lined Single-Seat Control Valves: These valves are a National Torch Plan Project of 2010 and hold a number of national patents.

YSIQ(D)10S Series Micro-Flow Control Valve

The YSIQ(D)10S series micro-flow control valve is a small-sized valve developed by our company for laboratories and research institutes, characterized by its lightweight and compact structure.

YSIQ(D)20 Pressure-Balanced Single-Seat Control Valve

This valve adopts a modular design with high versatility and interchangeability, and features a compact structure.

YSIQ(D)30 Intelligent Cage-Type Control Valve

This valve adopts a modular design with strong versatility and interchangeability, featuring a compact structure.

YSIQ(D)50 Intelligent Three-Way Control Valve

This valve adopts a modular design with strong versatility and interchangeability, featuring a compact structure.

YSIQ(D)60 Intelligent Single-Seat Angle Control Valve

The valve features a modular design with strong universality and interchangeability, offering a compact structure.

YSIQ(D)70 Intelligent High-Pressure Control Valve

The YSIQ(D)70 series pneumatic/electric intelligent high-pressure control valves feature a unique design and special hardening treatment

YSIQD Cryogenic Pneumatic Control Valve

YSID10/20 Series Pneumatic/Electric Intelligent Cryogenic Control Valves: These valves are a National Torch Plan Project of 2010 and hold a number of national patents.

ZZYP Self-Operated Pressure Control Valve

The ZZYP series self-operated pressure control valve is an actuator product that requires no external power source

ZZVP Self-Operated Micro-Pressure Control Valve

The ZZVP series self-operated micro-pressure control valve is an actuator product that requires no external energy source

ZZYP-Ⅱ Self-Operated Pressure Control Valve with Pilot

The ZZYP-II series self-operated pressure control valve with pilot is an actuator product that requires no external power source

ZZFX/FW Breathing Valve

ZZFX / ZZFW Series Fire Arrestor Vents (Breathing Valves)Available in stainless steel, aluminum alloy or cast iron, lightweight and corrosion-resistant.

API6D Pipeline Ball Valve

The L-type three-way shut-off ball valve adopts a two-piece ball valve structure

ZSH(DR)O O-Type Shut-Off Ball Valve

The ZSHO/ZDRO series O-type shut-off ball valve adopts a two-piece structure for small diameters and an optional three-piece structure for large diameters.

ZSH(DR)OF Fluorine-Lined (Rubber-Lined) Ball Valve

The valve adopts a two-piece full-bore floating ball valve structure. It is mainly used for shutting off or connecting pipelines carrying highly concentrated corrosive medium such as acids, alkalis, salts, etc.

ZSH(DR)OG High-Platform Ball Valve

The ZSHZ/ZDRZ series pneumatic/electric eccentric rotary valve consists of a pneumatic piston actuator or electric actuator and an eccentric rotary valve.

ZSH(DR)OY O-Type Metal-Sealed Shut-Off Ball Valve

The ZSHOY/ZDROY series O-type metal-sealed shut-off ball valve adopts a two-piece ball valve structure for small diameters and a three-piece ball valve structure for larger diameters.

ZSH(DR)VE Eccentric Ball Valve

The ZSH(DR)VE series eccentric ball valves utilize a unique eccentric structure, characterized by compact design, excellent sealing performance, and long service life.

ZSH(DR)Z Eccentric Rotary Valve

The ZSHZ/ZDRZ series pneumatic/electric eccentric rotary valve consists of a pneumatic piston actuator or electric actuator and an eccentric rotary valve.

ZSHGOD Cryogenic Top-Entry Ball Valve

Cryogenic top-entry ball valves are mainly used in pipelines for transporting cryogenic fluids such as LNG and liquid nitrogen

ZSHL(T) Three-Way Shut-off Ball Valve

The L-type three-way shut-off ball valve adopts a two-piece ball valve structure, while the T-type three-way shut-off ball valve adopts a one-piece structure.

ZSH(DR)E Triple Eccentric Butterfly Valve

The ZSHWE/ ZDRWE series triple eccentric butterfly valve features a unique triple eccentric structure between the disc and the sealing ring.

ZSH(DR)W Ventilation Butterfly Valve

The body and disc of the ZSHW/ZDRW series pneumatic/electric ventilation butterfly valve are welded from steel plates.

ZSH(DR)WB Double Eccentric Butterfly Valve

The ZSHWB/ZDRWB series double eccentric butterfly valve, also known as the high-performance butterfly valve

ZSH(DR)WJ/ZSH(DR)WF Rubber-Lined and Fluorine-Lined Butterfly Valve

The ZSHWJ/ZDRWJ/ZSHWF/ZDRWF series rubber-lined and fluorine-lined butterfly valves are special service valves designed and developed for the slurry pipeline of large coal-fired power plant desulfurization and denitrification units

ZSHSED Side-Entry Butterfly Valve With Manhole

Cryogenic pneumatic triple eccentric butterfly valve is designed for cryogenic services such as LNG and cryogenic fluids.

ZSHTED Top-Entry Butterfly Valve

Cryogenic pneumatic triple eccentric butterfly valve is designed for cryogenic services such as LNG and cryogenic fluids.

ZSHWED Cryogenic Triple Eccentric Butterfly Valve

Cryogenic pneumatic triple eccentric butterfly valve is designed for cryogenic services such as LNG and cryogenic fluids.

Gate Valve

The flat gate valve is opened and closed by a vertical sliding gate. It features full bore, straight-through flow passage with low flow resistance

Globe Valve

The gate valve uses a vertically opening and closing mechanism with a rising valve disc.

Knife Gate Valve

Knife gate valves have shearing capabilities, which can scrape off adhering substances on the sealing surface

Check Valve

AFCV80 Axial Flow Control Valve

The AFCV80 series axial flow control valve features a completely new structure. Compared to conventional linear control valves

DBB Top-Mounted Ball Valve

The valve body is composed of a single piece, with a full-bore ball featuring a high rated flow coefficient and low flow resistance.

MFA(B)OY Worm Gear (Piston) Type Orbit Ball Valve

Turbine (piston) type orbital ball valves are mainly used for the cut-off, regulation and reversal of fluids in pipelines.

ZMQF/ZSQF Pneumatic Bottom Valve