Joepai brand high quality assurance. Joepai provides a comprehensive introduction to ANSI Standard 2-PC Flanged Ball Valve with ISO 5211 Direct Mounting Pad, including related standards, selection, functions, structural diagrams, specifications and models, dimensions, working principle, installation and maintenance, and ball valve product manual. We provide a series of flange ball valve products with high quality, high performance, high standards, long lifespan, and affordable prices.
Manufactured by Wenzhou Joepai Valve Co., Ltd., whose predecessor Jingyue Valve Factory was established in 2003, JOEPAI has more than ten years of experience in stainless steel ball valves, fire hydrants, booster valves, and industrial flow control solutions. In 2020, Wenzhou Joepai Valve Co., Ltd. was established to meet growing market demand and expand the business scope to gate valves, globe valves, check valves, butterfly valves, strainers, fully welded ball valves, fluorine-lined valve series, and customized valve solutions.
| Brand | JOEPAI | Product Type | ANSI 2-PC Flanged Ball Valve |
|---|---|---|---|
| Size Range | 1/2"–10" standard | Pressure | 150LB–300LB |
| Design Standard | ANSI 16.34 | End Flange | ASME B16.5 |
| Face-to-Face | ASME B16.10 | Inspection & Test | API 598 |
| Port | Full Port | Mounting | ISO5211 Direct Mounting Pad |
| Stem Design | Blowout-Proof | Operation | Lever with Locking Device / Pneumatic / Electric |
| Body Material | WCB / CF8 / CF8M | Ball Material | SS304 / SS316 |
| Stem Material | SS304 / SS316 | Seat Material | PTFE |
| Casting | Investment Casting | Suitable Media | Water, Oil, Gas |
| Design | ANSI 16.34 |
|---|---|
| End Flange | ASME B16.5 |
| Face-to-Face | ASME B16.10 |
| Inspection & Test | API 598 |
| Size | 1/2"–10" |
| Pressure | 150LB–300LB |
| Port | Full Port |
| Mounting | ISO5211 Direct Mounting Pad |
| Stem Design | Blowout-Proof |
| Operation | Lever with Locking Device / Pneumatic / Electric |
| Casting | Investment Casting |
| Material |
Carbon Steel WCB/DIN1.0619 Stainless Steel 304/1.4308 Stainless Steel 316/1.4408 |
| Suitable | Water, Oil, Gas |
| No. | Part Name | Material |
|---|---|---|
| 1 | Body | WCB / CF8 / CF8M |
| 2 | Seat | PTFE |
| 3 | Ball | SS304 / SS316 |
| 4 | Bolt | SS304 / SS316 |
| 5 | Spring Washer | SS304 / SS316 |
| 6 | Nut | SS304 / SS316 |
| 7 | Cap | WCB / CF8 / CF8M |
| 8 | Gasket | WCB / CF8 / CF8M |
| 9 | Thrust Pads | WCB / CF8 / CF8M |
| 10 | Packing | WCB / CF8 / CF8M |
| 11 | Stem | SS304 / SS316 |
| 12 | Gland | SS304 / SS316 |
| 13 | Nut | SS304 / SS316 |
| 14 | Spring Washer | SS304 / SS316 |
| 15 | Lever | SS |
Standard material list. Customized materials are available according to working conditions, media, pressure and temperature requirements. Please confirm the final material list with JOEPAI before ordering.
| NPS | DN | L | D | D1 | D2 | b | t | z-Φd |
|---|---|---|---|---|---|---|---|---|
| 1/2" | 15 | 108 | 90 | 60.3 | 34.9 | 11.5 | 1.6 | 4-Φ16 |
| 3/4" | 20 | 117 | 100 | 69.9 | 42.9 | 13 | 1.6 | 4-Φ16 |
| 1" | 25 | 127 | 110 | 79.4 | 50.8 | 14.5 | 1.6 | 4-Φ16 |
| 11/4" | 32 | 140 | 115 | 88.9 | 63.5 | 16 | 1.6 | 4-Φ16 |
| 11/2" | 40 | 165 | 125 | 98.4 | 73 | 17.5 | 1.6 | 4-Φ16 |
| 2" | 50 | 178 | 150 | 120.7 | 92.1 | 19.5 | 1.6 | 4-Φ19 |
| 21/2" | 65 | 190 | 180 | 139.7 | 104.8 | 22.5 | 1.6 | 4-Φ19 |
| 3" | 80 | 203 | 190 | 152.4 | 127 | 24 | 1.6 | 4-Φ19 |
| 4" | 100 | 229 | 230 | 190.5 | 157.2 | 24 | 1.6 | 4-Φ19 |
| 5" | 125 | 356 | 255 | 215.9 | 185.7 | 24 | 1.6 | 4-Φ22 |
| 6" | 150 | 394 | 280 | 241.3 | 215.9 | 25.5 | 1.6 | 4-Φ22 |
| 8" | 200 | 457 | 345 | 298.5 | 269.9 | 29 | 1.6 | 4-Φ22 |
| 10" | 250 | 533 | 405 | 362 | 323.8 | 30.5 | 1.6 | 4-Φ25 |
| 12" | 300 | 610 | 485 | 431.8 | 381 | 32 | 1.6 | 4-Φ25 |
| 14" | 350 | 686 | 535 | 476.3 | 412.8 | 35 | 1.6 | 4-Φ29 |
| 16" | 400 | 762 | 595 | 539.8 | 469.9 | 37 | 1.6 | 4-Φ29 |
| NPS | DN | L | D | D1 | D2 | b | t | z-Φd |
|---|---|---|---|---|---|---|---|---|
| 1/2" | 15 | 140 | 95 | 66.7 | 34.9 | 14.5 | 1.6 | 4-Φ16 |
| 3/4" | 20 | 152 | 115 | 82.6 | 42.9 | 16 | 1.6 | 4-Φ19 |
| 1" | 25 | 165 | 125 | 88.9 | 50.8 | 17.5 | 1.6 | 4-Φ19 |
| 11/4" | 32 | 178 | 135 | 98.4 | 63.5 | 19.5 | 1.6 | 4-Φ19 |
| 11/2" | 40 | 190 | 155 | 114.3 | 73 | 21 | 1.6 | 4-Φ22 |
| 2" | 50 | 216 | 165 | 127 | 92.1 | 22.5 | 1.6 | 8-Φ19 |
| 21/2" | 65 | 241 | 190 | 149.2 | 104.8 | 25.5 | 1.6 | 8-Φ22 |
| 3" | 80 | 282 | 210 | 168.3 | 127 | 29 | 1.6 | 8-Φ22 |
| 4" | 100 | 305 | 255 | 200 | 157.2 | 32 | 1.6 | 8-Φ22 |
| 5" | 125 | 381 | 280 | 235 | 185.7 | 35 | 1.6 | 8-Φ22 |
| 6" | 150 | 403 | 320 | 269.9 | 215.9 | 37 | 1.6 | 12-Φ22 |
| 8" | 200 | 502 | 380 | 330.2 | 269.9 | 41.5 | 1.6 | 12-Φ25 |
| 10" | 250 | 568 | 445 | 387.4 | 323.8 | 48 | 1.6 | 16-Φ29 |
| 12" | 300 | 648 | 520 | 450.8 | 381 | 51.0 | 1.6 | 16-Φ32 |
| 14" | 350 | 762 | 585 | 514.4 | 412.8 | 54.0 | 1.6 | 20-Φ32 |
| 16" | 400 | 838 | 650 | 571.5 | 469.9 | 57.5 | 1.6 | 20-Φ35 |
Dimensions are for reference. Please confirm final drawings and actuator mounting dimensions with JOEPAI before ordering.
Wenzhou Joepai Valve Co., Ltd. is located in Longwan District, Wenzhou, Zhejiang Province, near the airport, with convenient transportation. The company integrates design, development, manufacturing and sales as a professional industrial flow control solution enterprise.
The company has CAD valve design, UG three-dimensional shaping and a quality inspection test center. Powerful production equipment and perfect testing methods effectively improve product quality and protect customer interests.
JOEPAI’s quality system is ISO 9001 certified. Core products have obtained EU CE certification, ball valves have gained Korean KC certification, and fire hydrant products are certified to Australian AS 2419.2-2009, with the Dual Booster system meeting AS 2419.3 technical specifications.
Please contact us for the specific certificate applicable to this model and order quantity.
This ANSI Standard 2-PC Flanged Ball Valve with ISO 5211 Direct Mounting Pad is widely used in petroleum, chemical, natural gas, water supply, oil, gas and other industrial pipelines for shut-off and flow control. It is not recommended for throttling.
JOEPAI has been in the valve industry since 2003, with mature production technology, strict quality control and rich export experience. This valve features anti-static stem, anti-extrusion stem, pressure relief holes and deparaffinized casting, offering reliable performance for water, oil and gas applications. It is a cost-effective choice for distributors, contractors and industrial buyers.
Yes. We support sample orders for quality evaluation. Please contact us with your required size, pressure rating and medium, and our team will arrange the sample and delivery details quickly.
We offer flexible MOQ for trial orders and long-term cooperation. Normal delivery time is about 15–30 days after order confirmation, depending on quantity and customization requirements. Urgent orders can be discussed with our sales team.
Yes. We provide OEM/ODM support, including customized materials, sizes, actuator mounting, brand marking and packaging. Our technical team can develop solutions based on your drawings or working parameters.
We operate a five-level quality inspection system: raw material spectrum detection → casting X-ray flaw detection → assembly air tightness test → high-pressure water pressure test (1.5 times rated pressure) → final inspection before delivery. Key component precision is controlled within ≤0.01mm, and every batch is traceable.
Our company has ISO 9001 certification. Core products have EU CE certification, ball valves have Korean KC certification, and fire hydrant products have Australian AS 2419.2-2009 certification. Certificate copies can be provided for your market access needs.
We provide a 12-month warranty from the date of delivery. For quality issues not caused by human factors, we will repair or replace the product free of charge. Our after-sales team responds quickly to solve any technical or quality concerns.
No. This ANSI Standard 2-PC Flanged Ball Valve with ISO 5211 Direct Mounting Pad is designed for shut-off and flow control. It is not recommended for throttling. If you need flow regulation, please contact us for a suitable valve recommendation.
Yes. It features an ISO5211 direct mounting pad and supports pneumatic or electric actuator operation, making it easy to upgrade to automated control.
Please send us your pressure, temperature, medium, connection standard and drawings. Our technical team will confirm the final dimensions, materials and actuator mounting details to ensure the valve fits your pipeline perfectly.
Tell us your valve size, pressure rating, medium and quantity. Our team will reply with price, lead time and technical confirmation within 24 hours on working days.
Address
Building 2, No. 4228, Binhai 3rd Road, Xinghai Street, Longwan District, Wenzhou City, Zhejiang Province, China
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