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Product catalog
CHONGQING CHUANYI CONTROL VALVE CO.,LTD
CHONGQING CHUANYI AUTOMATION CO.LTD
Enterprise introduction
Straight-through Control Valves 01 High Pressure Drops Control Valve 03
MediumAnd Low Pressure Drops Control Valve 06
HM(D)T(H)Three-way Converging/Diverging ControlValve 09
HVH Black Water Valve 12
Special Purpose Valve 16
O-shaped Cut-off Ball Valve 23
Eccentric Rotary Valve 26
V-shaped Ball Valve 29
Multi-port Ball Valve 32
CeramicO-shapedBallValve/CeramicV-shapedBallValve 33
Plastic-lined O-shaped/Plastic-lined V-shaped Ball Valve 34
Ball Valves 21
Butterfly Valves 39
High-performance Triple-offset Hard Sealing Butterfly Valve
41
Triple-offset All-metal Hard Sealing Butterfly Valve
46
Quadruple-offset High-performance Hard Sealing Butterfly Valve
41
Double-offset Butterfly Valve
49
Low-load Butterfly Valve
51
Fluoroplastic-lined Butterfly Valve
54
55
Rubber-lined Butterfly Valve
57
Toothed Rubber-lined Butterfly Valve
59
Molten Salt Butterfly Valve
HTS-50 Micro-flow Control Valve 17
H300 Pressure Reducing and Desuperheating Device(PRDS) 19
PDS High-frequency Ball Valve 35
H100 Cryogenic Control Valve
VB100 Cryogenic Butterfly Valve
HVP Series Intelligent Positioner
KZ03 Air-filter Regulator
HEP 15/16/17 Electro-pneumatic Positioner
VF02 Air Lock
VF01 Booster
VF04E-L Limit-switch
VF04D-L Linear Limit-switch
62
63
64
66
68
67
70
69
72
71
74
86
85
88
87
90
91
VF04D Explosion-proof Limit Switch 99
R100 Cryogenic Ball Valve
Self-operated Pressure Regulators 65
Accessory Series 73
Typical Performance 84
Cryogenic Valve Series 61
Straight-throughControlValves
Straight-throughControlValve
High Pressure Drops Control Valve
MediumAndLowPressureDropsControlValve
HM(D)T（H)Three-wayConverging/DivergingControlValve
HVHBlackWaterValve
The emission is lower than 50ppm with the
SpecialPurposeValve
HTS-50Micro-flowControlValve
The HTS-50 micro-flow control valve body is compact, small in size, light in weight, and easy to install and maintain, which is suitable for small
flow regulation.
Cvvalue,travel
Nominal diameter (мм)
Valve seat diameter（mm)
Rated travel（mm）
Rated Cv value Linear (L)
■SchematicDrawing
Lock nut
Stud
Packing pressure plate
Lock nut
Upper valve cover
Hexagon nut
Disc spring
Metal valve seat
PTFE valve seat
Stud
Valve stem
Filler
Sleeve valve cover
Lock nut
Valve body
Valve body
Transmission sleeve
Filler
Packing gland
Disc spring
Hexagon nut
Valve stem
Bottom pad
Bottom pad
Spool
Sleeve valve seat
Packing gland
Upper valve cover
Disc spring
Metal valve seat
PTFE valve seat
H300PressureReducingandDesuperheatingDevice(PRDS)
H300 pressure reducing and dusuperteating device is a kind of steam thermal energy parameter (pressure, temperature) transformation
device and energy saving device using waste heat, which is widely used in modern industrial cogeneration, central heating (or steam
supply) and light industry, electric power, chemical industry, textile and other enterprises in thermal energy engineering. Through the
device, the steam parameters provided by the user are reduced to the temperature and pressure required by the user to meet the
requirements of the user, and the heat energy can be fully saved and used rationally.
Our company currently manufatures PRDS of split structure. According to the inlet steam pressure P1 and temperature T1, it is divided
into medium temperature and pressure reducing device, secondary high temperature and high pressure reducing device, high
temperature and high pressure reducing device; According to the service condition, it is divided into temperature reducing device,
pressure reducing device and temperature reducing and pressure reducing device.
■ Technicalparametersandperformanceparameters
Technical parameters and performance parameters
Nominal diameter: steam pressure regulating valve DN50~DN600
Desuperheating water regulating valve DN20~DN150
Steam pressure: up to 10MPa
Steam temperature: saturation temperature ~540℃
Steam flow: 2~360t/h
Pipe material: 20, 20G, 15CrMo, 15CrMoG, 12Cr1MoVG
Nozzle structure: set on,set-in, ring form
Application industries: modern industrial cogeneration,
central heating (or steam supply) and light industry, power, chemical, textile, etc
Executive standard:\"NB/T 47033-2013\"Attemperating and Pressure Reducing Devices
License number: TS2750098-2027
Ballvalves
Ball Valve
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■
■ ■
O-shaped Cut-off Ball Valve
The pressure-relief structure of the central cavity in the fixed
ball enables timely pressure relief in case of overpressure in the
central cavity to prevent external leakage or safety accidents.
Eccentric Rotary Valve
V-shapedBallValve
Multi-portBallValve
CeramicO-shapedBallValve/CeramicV-shapedBallValve
