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LN-Q1AF3-1PC Flanged Ball Valve 150LBS/300LBS
Product Summary
WENZHOU LEINA VALVE CO., LTD. Flanged Ball Valve ASME 150 / 300LB • DIN PN16 / PN40 • JIS 10K • Wafer & Full-Flanged • Actuation-ready CE CertifiedISO 9001ASME 150 / 300LB1/2" – 10"SS316 / WCBWafer / Full Flanged / Actuated 3000 m² Own Workshop 50+ CNC Machines 100% Pressure Tested Export to 60+ ...
Basic Properties
Place of Origin:
China
Brand Name:
Leina
Model Number:
LN-Q1AF3
Trading Properties
Minimum Order Quantity:
1
Payment Terms:
L/C,D/P,T/T
Product Description
|
WENZHOU LEINA VALVE CO., LTD.
Flanged Ball Valve
ASME 150 / 300LB • DIN PN16 / PN40 • JIS 10K • Wafer & Full-Flanged • Actuation-ready
CE CertifiedISO 9001ASME 150 / 300LB1/2" – 10"SS316 / WCBWafer / Full Flanged / Actuated |
|
| 3000 m² Own Workshop |
50+ CNC Machines |
100% Pressure Tested |
Export to 60+ Countries |
|
|
Product Parameters
Dimensions
Unit: mm · ASME 150LBS 2PC flanged series with ISO 5211 mounting pad. L = face-to-face, Ød = bore, ØD = flange OD, H / H1 = height, E = handle length, N–ØX = bolt holes, □P / ØA / ØB = ISO 5211 pad.
| Size | L | Ød | ØR | ØC | ØD | H | H1 | E | f | T | N | ØX | □P | ØA | ØB | ISO 5211 |
| 1/2" | 108 | 15 | 34.9 | 60.3 | 90 | 77.5 | 34 | 150 | 2 | 11.2 | 4 | 16 | 11 | 42 | 4 | F4 |
| 3/4" | 117 | 20 | 42.9 | 69.9 | 100 | 79 | 35.5 | 150 | 2 | 11.2 | 4 | 16 | 11 | 42 | 4 | F4 |
| 1" | 127 | 25 | 50.8 | 79.4 | 110 | 88 | 45 | 150 | 2 | 12 | 4 | 16 | 11 | 42 | 4 | F4 |
| 1-1/4" | 140 | 32 | 63.5 | 88.9 | 115 | 100 | 50 | 170 | 2 | 12.7 | 4 | 16 | 14 | 50 | 5 | F5 |
| 1-1/2" | 165 | 38 | 73 | 98.4 | 125 | 122 | 60 | 230 | 2 | 14.3 | 4 | 16 | 17 | 70 | 6.5 | F7 |
| 2" | 178 | 50 | 92.1 | 120.7 | 150 | 130 | 68 | 230 | 2 | 15.9 | 4 | 19 | 17 | 70 | 6.5 | F7 |
| 2-1/2" | 190 | 65 | 104.8 | 139.7 | 180 | 148 | 86 | 230 | 2 | 17.5 | 4 | 19 | 17 | 70 | 6.5 | F7 |
| 3" | 203 | 78 | 127 | 152.4 | 190 | 167 | 96 | 305 | 2 | 19.1 | 4 | 19 | 22 | 102 | 8.5 | F10 |
| 4" | 229 | 100 | 157.2 | 190.5 | 230 | 188 | 117 | 305 | 2 | 23.9 | 8 | 19 | 22 | 102 | 8.5 | F10 |
| 5" | 356 | 125 | 185.7 | 215.9 | 255 | 246 | 141 | 500 | 2 | 23.9 | 8 | 22 | 22 | 125 | 10.5 | F12 |
| 6" | 394 | 150 | 215.9 | 241.3 | 280 | 288 | 172 | 645 | 2 | 25.4 | 8 | 22 | 27 | 125 | 10.5 | F12 |
| 8" | 457 | 200 | 269.9 | 298.5 | 345 | 329 | 213 | 845 | 2 | 28.6 | 8 | 22 | 27 | 125 | 10.5 | F12 |
| 10" | 533 | 250 | 323.8 | 362 | 406 | 396 | 255 | 1335 | 2 | 30.2 | 12 | 25 | 36 | 140 | 14 | F14 |
Design Standards
| Design & Manufacture | ASME B16.34 |
| Wall Thickness | ASME B16.34 |
| Fire Safe | API 607, ISO 10497 |
| Face to Face | ASME B16.10 |
| End Flange | ASME B16.5 / DIN 2501 / JIS B2220 / BS 10 |
| Inspection & Testing | API 598 |
Flange & Pressure Class Options
The same body casting serves every drilling standard — please state the flange standard, pressure class and face type (RF / FF) when ordering.
| Standard 标准 | Flange Drilling 法兰 | Pressure Class 压力等级 | Size 尺寸 | Face 密封面 |
| ASME | ANSI B16.5 | Class 150LB / 300LB | 1/2" – 10" | RF / FF |
| DIN | DIN 2501 / EN 1092-1 | PN16 / PN40 | DN15 – DN250 | RF / FF |
| JIS | JIS B2220 | 10K | DN15 – DN250 | RF / FF |
| BS | BS 10 Table D / E / F | 150LB | DN15 – DN250 | RF / FF |
| Wafer type | Clamped between flanges, long bolts | Class 150 / PN16 | 2" – 12" | — |
Bill of Materials
Shown as the standard SS316 (CF8M) configuration. SS304 (CF8) and WCB carbon steel versions share exactly the same construction and dimensions, with the body, cap and ball changed accordingly. Exploded-view numbers 1–14 refer to the drawing below.
| No. | Part Name 零件名称 | Material 材质 |
| 1 | 阀盖 / Cap | CF8M (SS316) |
| 2 | 阀座 / Seat | PTFE |
| 3 | 球体 / Ball | CF8M (SS316) |
| 4 | 垫片 / Body Gasket | PTFE |
| 5 | 阀体 / Body | CF8M (SS316) |
| 6 | 止推垫片 / Thrust Washer | PTFE |
| 7 | 填料 / Stem Packing | PTFE |
| 8 | 阀杆 / Stem | SUS316 |
| 9 | 填料压盖 / Packing Gland | SUS304 |
| 10 | 手柄 / Handle | SUS304 |
| 11 | 弹簧垫圈 / Spring Washer | SUS304 |
| 12 | 阀杆螺母 / Stem Nut | A193-B8 |
| 13 | 锁片 / Locking Device | SUS201 |
| 14 | 手柄帽 / Handle Cover | Plastic |
Frequently Asked Questions
The questions our overseas customers ask most often. If yours is not here, just send us a message — we reply within 12 working hours.
Q1. Are you a factory or a trading company?
We are a professional manufacturer — Wenzhou Leina Valve Co., Ltd. — located in Wenzhou Economic & Technological Development Area, Zhejiang, China, with our own 3000 m² workshop, more than 50 sets of CNC machines and our own pressure-testing facilities. You are very welcome to visit us at any time.
Q2. What is your MOQ (minimum order quantity)?
Our MOQ is negotiable and trial orders are very welcome. We would rather start with a small order and grow together with our customers. Please tell us the valve type, size, material and quantity you need, and we will confirm the best possible arrangement.
Q3. Can you produce according to our own drawing or sample?
Yes. OEM and ODM are both available. Send us drawings, samples or detailed specifications and our engineering team — working with 3D modelling and finite element analysis — will develop the valve accordingly. Custom nameplate, logo, packing and even a customer-branded carton are all supported.
Q4. How do you guarantee the quality, and what about the warranty?
Every valve is 100% shell-tested and seat-tested before packing, to MSS SP-110 / EN 12266. The factory is ISO 9001 certified and CE approved; MTC (Mill Test Certificate) and 3.1 material certificates can be issued for each shipment, and third-party inspection (SGS, BV, TUV) is welcome at our works. We give a 12-month warranty against manufacturing defects — if a problem occurs, send us photos or a test report and we will supply replacement parts or a replacement valve in the next shipment.
Q5. What are the packing, shipping and payment terms?
Standard export packing is inner plastic bag → carton → sea-worthy plywood case; neutral or customer-branded packing on request. We normally ship from Ningbo or Shanghai port by sea (FCL / LCL) or by air, and by courier for samples. Payment: T/T, L/C at sight, Western Union; price terms FOB, CFR, CIF and EXW.
Product Details
Parameter:
Inspection & Testing
Value:
API 598 EN 12266
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