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LN-Q1DFH-Wafer ball valve with direct mounting pad
Product Summary
Product Description WENZHOU LEINA VALVE CO., LTD. ANSI Wafer Ball Valve Wafer Type Ball Valve · ASME Class 150 · ISO 5211 Mounting Pad ASME B16.34•Class 150 / 300•ISO 5211 Mounting Pad•1/2" – 4"•CF8M / CF8 / WCB•API 607 Fire Safe CE CertifiedISO 9001ASME Class 150 / 3001/2" – 4"CF8M / CF8 / WCBISO ...
Basic Properties
Place of Origin:
China
Brand Name:
Leina
Model Number:
LN-Q1DFH
Trading Properties
Minimum Order Quantity:
1
Payment Terms:
L/C,D/P,T/T
Product Description
Product Description
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WENZHOU LEINA VALVE CO., LTD.
ANSI Wafer Ball Valve
Wafer Type Ball Valve · ASME Class 150 · ISO 5211 Mounting Pad
ASME B16.34•Class 150 / 300•ISO 5211 Mounting Pad•1/2" – 4"•CF8M / CF8 / WCB•API 607 Fire Safe
CE CertifiedISO 9001ASME Class 150 / 3001/2" – 4"CF8M / CF8 / WCBISO 5211 Mounting Pad |
|
| 3000 m² Own Workshop |
50+ CNC Machines |
100% Pressure Tested |
Export to 60+ Countries |
|
|
Product Parameters
Standards by Flange System
The same valve is produced to the ANSI/ASME, DIN and JIS flange systems. Tell us the system you need when ordering — the pressure rating, face-to-face and flange drilling change accordingly.
| Standard | ANSI / ASME | DIN | JIS |
| Design & Manufacture | ASME B16.34 (BS EN ISO 17292) |
DIN 3357 PN10 – PN40 DIN 12516-1 |
JIS B2001 10K / 20K |
| Pressure Rating | Class 150 / Class 300 | PN10 – PN40 | 10K / 20K |
| Face to Face | ASME B16.10 | DIN 3202 F4 / F18 (EN 558-1) |
JIS B2002 Form 6 / Form 10 |
| Connection Facing | ASME B16.5 RF | DIN EN 1092-1 | JIS B2212 10K B2214 20K |
| Inspection & Testing | API 598 / API 6D | DIN 3230-3 / EN 12266 | JIS B2003 |
Dimensions
Unit: mm · reference data for the ANSI / ASME Class 150 wafer ball valve with ISO 5211 mounting pad. Ød = bore, L = face-to-face (ASME B16.10), ØC = body bolt-circle, ØB = pipe flange bolt-circle (ASME B16.5), ØD = body outside diameter, H = height with lever, E = lever length. Class 300 dimensions on request.
| Size | Ød | L | ØC | ØB | ØD | H | E | ISO 5211 |
| 1/2" | 15 | 42 | 34.5 | 60.3 | 90 | 76 | 110 | F03-F04 |
| 3/4" | 20 | 44 | 42.9 | 69.9 | 100 | 81 | 110 | F03-F04 |
| 1" | 25 | 50 | 50.8 | 79.4 | 110 | 90 | 160 | F04-F05 |
| 1-1/4" | 30 | 60 | 63.5 | 88.9 | 115 | 102 | 160 | F04-F05 |
| 1-1/2" | 36 | 65 | 73 | 98.4 | 125 | 115 | 185 | F05-F07 |
| 2" | 46 | 80 | 92.1 | 120.7 | 150 | 122 | 185 | F05-F07 |
| 2-1/2" | 57 | 110 | 104.8 | 139.7 | 180 | 168 | 305 | F07-F10 |
| 3" | 73 | 120 | 127 | 152.4 | 190 | 178 | 305 | F07-F10 |
| 4" | 90 | 150 | 157.2 | 190.5 | 230 | 198 | 305 | F07-F10 |
Design Standards
| Design & Manufacture | ASME B16.34 (BS EN ISO 17292) |
| Wall Thickness | ASME B16.34 |
| Face to Face | ASME B16.10 |
| End Flange | ASME B16.5 RF |
| Top Flange | ISO 5211 direct mounting pad |
| Fire Safe | API 607 / ISO 10497 |
| Inspection & Testing | API 598 |
| Pressure Rating | ASME Class 150 (Class 300 available) |
Bill of Materials
Shown as the standard CF8M (SS316) configuration. CF8 (SS304) and WCB carbon steel versions share exactly the same construction and dimensions, with the body, cap and ball changed accordingly.
| No. | Part Name | Material |
| 1 | Body | A351-CF8M (SS316) |
| 2 | Cap | A351-CF8M (SS316) |
| 3 | Ball | SUS316 |
| 4 | Cap Gasket | PTFE / VITON |
| 5 | Seat | PTFE / RPTFE / PPL |
| 6 | Stem | SUS316 |
| 7 | O / O-Ring | FKM (VITON) |
| 8 | Thrust Washer | PTFE / RPTFE |
| 9 | Stem Packing | PTFE / GRAFOIL |
| 10 | Packing Gland | SUS304 |
| 11 | Belleville Washer | SUS304 |
| 12 | Stem Nut | SUS304 |
| 13 | Anti Loosing Cap | SUS304 |
| 14 | Handle | SUS304 |
| 15 | Stop Bolt | SUS304 |
| 16 | Screws | SUS304 |
| 17 | Hexagon Nut | SUS304 |
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
Design:
DIN 3357 EN 12516-1
Wall Thickness:
ASME B16.34 EN12516-1
Fire Safe:
API 607 ISO 10497
End Flange:
DIN EN 1092-1
Inspection & Testing:
API 598 EN 12266
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