API 6D / API 608 Soft-Seated Ball Valve - High Platform
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Stainless Steel Knife Gate Valve — DN50–DN1200
FULL BORE · BI-DIRECTIONAL · ISO 5996 CERTIFIED · WENZHOU FACTORY
BAUTU stainless steel knife gate valves are engineered for reliable on/off isolation of slurries, pulp, wastewater, and viscous media. Built with a full-bore, bi-directional seat design, our valves deliver zero dead zone flow and minimal pressure drop — ideal for demanding applications in mining, pulp & paper, water treatment, and chemical processing.
| ISO 5996 / EN 13397 / AWWA C520 | |
|---|---|
| Name | PN6 / PN10 / PN16 (Class 150) |
| Khoảng cỡ | DN50 – DN1200 (2″ – 48″) |
| Vật liệu cơ thể | SS304 / SS316 / SS316L |
| Gate Material | Stainless Steel with Hardened Edge |
| Actuation | Handwheel / Electric / Pneumatic |
| Kết nối | Lug / Wafer / Flanged |
| Phạm vi nhiệt độ | -20°C to +200°C |
| Chuẩn | ISO 5996 / EN 13397 / AWWA C520 |
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— Chi tiết đầy đủ
API 6D / API 608 Soft-Seated Ball Valve - High Platform - Parameter Table
| Paris | MỘT SỐ HỌC |
|---|---|
| Chuẩn | ARI 6D / API 608 / ASME B16.34 |
| Model | GQ41F-150LB |
| Khoảng cỡ | NPS 1/2" – 4 " (DN15 – DN100) |
| Vật liệu cơ thể | WCB (ASTM A216) / CF8 (ASTM A351 304SS) / CF8M (316SS) |
| Vật liệu Bóng | SS304 / SS316 |
| Nguyên liệu ghế ngồi | PTFE / RPTFE |
| Name | Nền tảng cao — ISO 5211 Trực tiếp gắn kết giấy |
| Thiết kế an toàn cho lửa | API 607 / API 6FA Compliant |
| Lớp nghỉ | Zero Leakage – API 598 Class VI |
| Phạm vi nhiệt độ | -29°C ~ 1, 80°C |
Tiến trình sản xuất
1, ném
2. Machining
3 Thử ra
Nạp 4.
Điều kiện truy cập nhanh
— TẠI SAO BAUTU
Tại sao được chỉ định Name
Page size — Không cần thiết túi
Eliminates bracket fabrication and field alignment errors.Reduces installation time by 40% and shrinks the actuatorstem stack, minimizing fugitive emissions through the stemseal.
Thử nghiệm sức ép nhà máy 100% — Per ARI 598
Every valve undergoes individual shell, seat, and backseattesting. Class VI bubble-tight verification with factory testcertificate supplied per order.
— FAQ
Những câu hỏi thường xuyên
What does "soft seated" mean, and what are its advantages?
Soft seated means the valve seat is made from PTFE or RPTFE polymer material, rather than metal. This design achieves zero-leakage shutoff, requires lower operating torque, and delivers longer service life. It is ideal for clean media including water, natural gas, oil, and process chemicals that do not contain abrasive particles.
What does "High Platform" mean on this valve?
"High Platform" refers to an elevated actuator mounting pad conforming to ISO 5211. The raised flange provides additional vertical clearance above the pipeline, accommodating larger, heavier actuators — including gearboxes, handwheels, and high-torque pneumatic or electric units (Rotork, Bettis, AUMA, Bray). It is the preferred design for insulated pipelines where extra clearance above the insulation layer is required, and for applications demanding large multi-turn or heavy-duty actuators.
What is the lead time, and can you accommodate custom specifications?
Standard sizes (NPS ½" to 8", Class 150 / 300) are available in 4–6 weeks. Custom alloys, actuated packages, or witness inspection orders typically require 8–12 weeks. OEM private labeling and ITP documentation are available for EPC projects. Contact our team for a formal quotation.
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