KTSP
Top-guided single-seat. The general-purpose workhorse.
DN15–250 · 150–600LBSend specs →Our brand · Process control
KENTROL
Control Valves
Engineered in Xuzhou, China.
Built to Replace Imports.
42 models · DN15–DN1600
Up to 2500LB · -196°C to 566°C
ANSI Class IV–VI leakage
Since 2018Designed & built in Xuzhou
RMB 60MRegistered capital
High-tech enterpriseOur brand · Our engineering
42 valve modelsFrom cryogenic to high pressure
Serving power, oil & gas, chemical, steel, new energy, food, pharma, environmental
The main line · 28 models
K Series —
Straight-Stroke Control Valves.
28 models covering single-seat, sleeve, angle, cryogenic, high-pressure, bellows-sealed and sanitary types. The workhorse line built to replace Fisher and SAMSON in process plants.
DN15–DN600 · 150LB–2500LB / PN1.6–42MPa · -196°C to 566°C · ANSI IV–VI
KTSL-G
Quick-change trim for small-bore, high-pressure service.
DN20–100 · 900–2500LBSend specs →KBCL-K
Perforated sleeve for anti-cavitation and noise reduction.
DN40–450 · 150–600LBSend specs →KASP-T
Black-water angle valve for coal-chemical black/grey water.
DN40–450 · 900–2500LBSend specs →KTSP(Ⅲ)
Cryogenic control down to -196°C for LNG and air separation.
DN15–200 · 150–600LBSend specs →KUD / KLD
Y-body discharge valves designed to resist sediment build-up.
DN25–200 · 150–600LBSend specs →KTSM
Micro-flow control, Cv 0.003–1.6, for laboratory applications.
DN15–25 · 150–1500LBSend specs →KWSP
Sanitary control with a dead-space-free design for food and pharma.
DN25–150 · 150–300LBSend specs →
For demanding process conditions
KASP-T.
Built for black water.
Angle-body control for coal-chemical black-water and grey-water service. DN40–450, ANSI 900–2500LB, with standard or extended-I temperature configurations.
Discuss your process →View all 28 K Series models Sizes · pressure · temperature · leakage
| Model | Catalog name / 中文名 | Size | Pressure | Temperature | Leakage |
|---|---|---|---|---|---|
| KTSP | 顶部导向单座调节阀 | DN15–250 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KTSL | 快换式单座调节阀 | DN15–250 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KTSLC | 阀杆导向快换式单座调节阀 | DN15–250 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KTSL-G | 高压快换式单座调节阀 | DN20–100 | ANSI 900–2500LB | Standard / Ext. I | ANSI IV–V |
| KBCL | 压力平衡式套筒单座调节阀 | DN40–450 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KBCL-K | 孔状套筒压力平衡式单座调节阀 | DN40–450 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KBCL-K2 | 孔状多层套筒压力平衡式单座调节阀 | DN40–450 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KBCL-PK2 | 孔状多层套筒单座调节阀 | DN40–450 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KBCLKX | 低噪音压力平衡式套筒单座调节阀 | DN40–450 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KBCN | 多级降压平衡式单座调节阀（盘状） | DN40–450 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KBCLW | 波纹管压力平衡式套筒单座调节阀 | DN40–450 | ANSI 150–600LB / PN16–PN100 | -45 to 350°C | ANSI IV–VI |
| KTSPW | 波纹管单座调节阀 | DN15–250 | ANSI 150–600LB / PN16–PN100 | -45 to 350°C | ANSI IV–VI |
| KTSN-P3 | 高压多段式阀芯角型调节阀 | DN25–200 | ANSI 900–2500LB | Standard / Ext. I | ANSI IV (Class V requires confirmation) |
| KASP | 顶部导向角型单座调节阀 | DN15–200 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KACL | 压力平衡式套筒角型单座调节阀 | DN15–200* | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I | ANSI IV–VI |
| KTSP(Ⅲ) | 低温顶部导向单座调节阀 | DN15–200 | ANSI 150–600LB / PN16–PN100 | -196 to -45°C | ANSI IV–V |
| KBXL(Ⅲ) | 低温压力平衡式套筒单座调节阀 | DN40–200 | ANSI 150–600LB / PN16–PN100 | -196 to -45°C | ANSI IV–V |
| KTSPJ | 夹套顶部导向单座调节阀 | DN15–200 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KBCL-G | 高压压力平衡套筒单座调节阀 | DN40–450 | ANSI 900–2500LB | Standard / Ext. I | ANSI IV–V |
| KTSPI | 衬塑单座调节阀 | DN20–150 | ANSI 150LB / PN16 | -30 to 120°C | ANSI IV–V |
| KCM | 三通合流调节阀 | DN25–200 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I | ANSI IV–VI |
| KCT | 三通分流调节阀 | DN25–200 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I | ANSI IV–VI |
| KASP-T | 黑水角型单座调节阀 | DN40–450 | ANSI 900–2500LB | Standard / Ext. I | ANSI IV–V |
| KUD | 上展式放料阀 | DN25–200 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KLD | 下展式放料阀 | DN25–200 | ANSI 150–600LB / PN16–PN100 | Standard / Ext. I / Ext. II | ANSI IV–VI |
| KTSM | 微小流量调节阀 | DN15–25 | 150–1500LB / PN16–PN100 | -45 to 538°C | ANSI IV–VI |
| KWSP | 卫生级调节阀 | DN25–150 | 150–300LB / PN16–PN40 | Confirm with engineering | ANSI IV–VI |
| KJ41F | 抗生素截止阀 | DN15–DN350 | ANSI 150–300LB / PN16–PN40 | -40 to 350°C | ANSI IV–VI |
Ranges vary by model, material and configuration. Catalog temperature grades: Standard -17 to 230°C; Extended I -45 to 566°C; Extended II -45 to 196°C. Cryogenic models have separate grades. *KACL catalog inch and DN sizes conflict; confirm connection size with engineering. KWSP temperature is not specified in the catalog. KTSN-P3 Class V requires manufacturer confirmation.
Beyond straight-stroke
More ways to control
your process.
Ball, butterfly, rotary and self-operated valves, with pneumatic actuator families to suit the application.
E Series
O-type ball valves, 4 models, DN15–DN500, up to 1500LB, soft/hard seal, for oil & gas transport.
EFO · EGO · EFO-G · EION Series
Butterfly valves, 5 models, DN50–DN1600, triple-eccentric / double-eccentric / rubber & PTFE lined.
NEB · NHB · NLB · NXB · NFBR Series
Rotary valves, 2 models, eccentric rotary + V-ball, higher flow capacity per size.
REV · RVBSelf-operated
ZZY / ZZYP-II / ZZV, no external power needed, DN20–DN300.
3 models · Pressure controlActuators
ZM diaphragm / ZT piston / RB rack-and-pinion / RG scotch-yoke.
4 actuator familiesWhy KENTROL
An alternative.
Engineered here.
Our brand. Our valves. A broad process-control range, designed around the conditions your plant actually runs.
From our engineering to your process.
Designed and built by Kentrol Autocontrol Engineering (Jiangsu) Co., Ltd., Xuzhou.
Match the duty.
Review the details.
ANSI Class IV–VI shutoff, -196°C to 566°C, up to 2500LB / 42MPa across the range. Selection depends on the model and configuration.
From LNG to
black-water service.
From cryogenic LNG to black-water coal chemical plants, with sanitary, bellows-sealed and micro-flow configurations alongside.
Inside KENTROL · Xuzhou, China
Real factory.
Real assembly lines.
Real factory. Real assembly lines. Come and see it yourself.
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Aiden Xu is your overseas-sales contact. He collects the requirement, organizes the information and coordinates technical confirmation with the engineering team.
Send drawings, nameplates or process parameters
Tell us the medium, duty and operating conditions. Aiden Xu coordinates your requirement with the engineering team.
Get engineering proposal & quotation
The technical team reviews sizing, materials, actuation and compatibility for your application.
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