| Model | Nominal pressure PN(MPa) | Test pressure ps(MPa) | Applicable temperature () | Applicable media | ||
| Shell | Seal (liquid) | Seal (gas) | ||||
| Q941F-16C | 1.6 | 2.4 | 1.76 | 0.6 | Teflon 150 Reinforced PTFE 180 Metal inlay sealing position polystyrene 200 | Water, oil, etc. |
| Q941F-25C | 2.5 | 3.75 | 2.75 | |||
| Q941F-40C | 4.0 | 6.0 | 4.4 | |||
| Q941F-16P | 1.6 | 2.4 | 1.76 | Nitric acid | ||
| Q941F-25P | 2.5 | 3.75 | 2.75 | |||
| Q941F-40P | 4.0 | 6.0 | 4.4 | |||
| Q941F-16R | 1.6 | 2.4 | 1.76 | Acetic acid | ||
| Q941F-25R | 2.5 | 3.75 | 2.75 | |||
| Q941F-40R | 4.0 | 6.0 | 4.4 |
Main parts material
| Part Name | Valve body, side body | Ball, Stem | Packing | Sealing ring |
| Q941F-16C Q941F-25C Q941F-40C | WCB | 2Cr13 | Teflon or flexible graphite | PTFE, reinforced PTFE, para-polystyrene |
| Q941F-16P Q941F-25P Q941F-40P | ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | ||
| Q941F-16R Q941F-25R Q941F-40R | ZG0Cr18Ni12Mo2Ti | 0Cr18Ni12Mo2Ti |
Main outer size
| PN1.6(MPa) | |||||||||
| Path (DN) | L | D | D1 | D2 | B | H | Z-d | Weight | Drive device |
| 15 | 130 | 95 | 65 | 45 | 14 | 352 | 4-14 | LQ51 | |
| 20 | 130 | 105 | 75 | 55 | 14 | 355 | 4-14 | LQ51 | |
| 25 | 140 | 115 | 85 | 65 | 14 | 360 | 4-14 | 8 | LQ51 |
| 32 | 165 | 135 | 100 | 78 | 15 | 386 | 4-18 | 13 | LQ5-1 |
| 40 | 180 | 145 | 110 | 85 | 16 | 394 | 4-18 | 17 | LQ5-1 |
| 50 | 200 | 160 | 125 | 100 | 16 | 472 | 4-18 | 25 | Q10-6 3/4 |
| 65 | 220 | 180 | 145 | 120 | 18 | 486 | 4-18 | 60 | Q10-6 3/4 |
| 80 | 250 | 195 | 160 | 135 | 20 | 579 | 8-18 | 65 | Q30-6 3/4 |
| 100 | 280 | 215 | 180 | 155 | 20 | 595 | 8-18 | 75 | Q30-6 3/4 |
| 125 | 320 | 245 | 210 | 185 | 22 | 650 | 8-18 | 97 | Q60-4 3/4 |
| 150 | 360 | 280 | 240 | 210 | 24 | 739 | 8-23 | 162 | Q120-2 3/4 |
| 200 | 400 | 335 | 295 | 265 | 26 | 799 | 12-23 | 226 | Q120-2 3/4 |
| 250 | 533 | 406 | 362 | 324 | 30 | 890 | 12-25 | ||
| 300 | 610 | 483 | 432 | 381 | 32 | 940 | 12-25 |
| PN2.5(MPa) | |||||||||
| Path (DN) | L | D | D1 | D2 | B | H | Z-d | Weight | Drive device |
| 15 | 130 | 95 | 65 | 45 | 14 | 352 | 4-14 | LQ51 | |
| 20 | 130 | 105 | 75 | 55 | 14 | 355 | 4-14 | LQ51 | |
| 25 | 165 | 115 | 85 | 65 | 16 | 360 | 4-14 | 8 | LQ51 |
| 32 | 178 | 135 | 100 | 78 | 18 | 386 | 4-18 | 13 | LQ5-1 |
| 40 | 190 | 145 | 110 | 85 | 18 | 394 | 4-18 | 17 | LQ5-1 |
| 50 | 216 | 160 | 125 | 100 | 20 | 472 | 4-18 | 25 | Q10-6 3/4 |
| 65 | 241 | 180 | 145 | 120 | 22 | 486 | 8-18 | 60 | Q10-6 3/4 |
| 80 | 283 | 195 | 160 | 135 | 22 | 579 | 8-18 | 65 | Q30-6 3/4 |
| 100 | 305 | 230 | 190 | 160 | 24 | 595 | 8-23 | 122 | Q30-6 3/4 |
| 125 | 381 | 270 | 220 | 188 | 28 | 650 | 8-25 | Q60-4 3/4 | |
| 150 | 403 | 300 | 250 | 218 | 30 | 760 | 8-25 | 170 | Q120-4 3/4 |
| 200 | 502 | 360 | 310 | 278 | 34 | 12-25 | Q200 |
| PN4.0(MPa) | |||||||||||
| Path (DN) | L | D | D1 | D2 | D6 | B | f | H | Z-d | Weight | Drive device |
| 15 | 140 | 95 | 65 | 45 | 40 | 16 | 4 | 325 | 4-14 | LQ5-1 | |
| 20 | 152 | 105 | 75 | 55 | 51 | 16 | 4 | 354 | 4-14 | LQ5-1 | |
| 25 | 165 | 115 | 85 | 65 | 58 | 16 | 4 | 360 | 4-14 | LQ5-1 | |
| 32 | 180 | 135 | 100 | 78 | 66 | 18 | 4 | 386 | 4-18 | LQ5-1 | |
| 40 | 200 | 145 | 110 | 85 | 76 | 18 | 4 | 394 | 4-18 | LQ5-1 | |
| 50 | 220 | 170 | 125 | 100 | 88 | 20 | 4 | 472 | 4-18 | 17 | Q10-6 3/4 |
| 65 | 250 | 180 | 145 | 120 | 110 | 22 | 4 | 599 | 8-18 | 55 | Q30-6 3/4 |
| 80 | 280 | 195 | 160 | 135 | 121 | 22 | 4 | 579 | 8-18 | 60 | Q30-6 3/4 |
| 100 | 320 | 230 | 190 | 160 | 150 | 24 | 4.5 | 632 | 8-23 | 70 | Q60-4 3/4 |
| 125 | 400 | 280 | 220 | 188 | 176 | 28 | 4.5 | 710 | 8-25 | 122 | Q120-2 3/4 |
| 150 | 403 | 300 | 250 | 218 | 204 | 30 | 4.5 | 760 | 8-25 | Q120-2 3/4 | |
| 200 | 550 | 375 | 320 | 282 | 260 | 38 | 4.5 | 12-30 | 170 | Q200 |
| item | value |
| application | General |
| structure | Ball. |
| place of origin | |
| customized support | Odm |
| power | Electric |
| Ball Material | Stainless steel |
| Connection Type | Flange |
| media | Water |
| Port Size | 1/2"-2" |
| model number | Q941F-16P |
| brand name | KH |
| Connection Size | 1/2"-2" |
| Flow Rate | 1/2"-2" |
| For Maximum Pipe Size | 2" |
| Operating Pressure | 1.6-6.4mpa |
| Operating Temp. Range | Normal temperature |
| Sealing Material | PTFE |
| temperature of media | Normal Temperature |
| warranty | 1 years |
is a well-known manufacturer specializing in the production and manufacturing of industrial valves, with over 20 years of industry experience. We provide one-stop solutions for overseas industries such as petrochemicals, gas pipelines, water treatment, healthcare, and food. Our business scope covers more than 50+countries worldwide, adhering to the principle of customer priority and only providing the highest quality products and services
1. who are we? We are based in Zhejiang,, start from 2016,sell to Northern Europe(20.00%),Western Europe(20.00%),Mid East(20.00%),Southeast Asia(20.00%),Eastern Europe(20.00%). There are total about 51-100 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? Ball Valve,Butterfly Valve,Gate Valve,Check valve,Globe valve 4. why should you buy from us not from other suppliers? With over 20 years of experience in manufacturing industrial valves, we can provide one-stop solutions for valves. Our service team of over 100 people has complete industry access qualifications and relevant certification qualifications 5. what services can we provide? Accepted Delivery Terms: FOB,CIF,EXW,FCA,DDP; Accepted Payment Currency: USD,EUR,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Cash; Language Spoken: English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian




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Step 1
Payment and order readiness
Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
7 days
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Step 3
Packaging and dispatch
Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days
Final packing, freight, and delivery dates are confirmed before dispatch.
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