Pneumatic V-Port Ball Valve (DN15-DN200) – Flanged for Pulp & Slurry | DELCO
The DELCO Pneumatic V-Port Ball Valve is engineered for the precise control of fibrous fluids, slurries, and high-viscosity media (paper pulp). Featuring a shearing V-notch ball, it prevents clogging and offers near-equal percentage flow characteristics. Available in sizes DN15–DN200 (1/2"–8") with ANSI/DIN/GB flanged connections, this valve body (WCB/SS316) is integrated with our high-torque pneumatic actuators for responsive modulation in harsh industrial lines.
Size Range: DN15-DN200
Material: WCB, Stainless Steel etc.
Connection Standard:GB/ANSI /JIS /DIN
Technical Features
Engineered for critical throttling, this valve combines non-clogging shearing action with robust automation capabilities:
✅Shearing V-Notch for Fiber & Slurry Control：The precision-ground V-port ball creates a powerful shearing action against the seat during closing. This effectively cuts through fibers and granules without jamming, offering a 100:1 rangeability ideal for paper pulp and wastewater applications.
✅Versatile Sealing (Up to 425°C)：Adaptable to various process temperatures, we offer PTFE/RPTFE for standard shutoff, PPL for mid-range heat (285°C), and Metal Hard Seals for extreme temperatures (425°C) and abrasive resistance.
✅Direct-Mount Pneumatic Actuation (ISO 5211)：Pre-assembled with DELCO’s Rack & Pinion Pneumatic Actuator. Features NAMUR interfaces for easy installation of positioners (4-20mA) and solenoid valves. Available in Double Acting or Spring Return for fail-safe operation.
✅Global Flange Compatibility：Designed for international integration, the valve body supports ANSI B16.5, DIN, and GB/T flange standards. Body materials (WCB, Stainless Steel) and face-to-face dimensions comply with ISA S75.04 for seamless pipeline replacement.
✅Certified Safety & Testing：The design includes a blowout-proof stem, anti-static devices, and optional Fire-Safe construction (API 607). Every unit undergoes rigorous Shell and Sealing tests per API 598 to guarantee zero-leakage performance.
Photo
Key Application Fields
-
Oil & Gas
DELCO API-certified valves ensuring safety and reliability in demanding high-pressure pipelines. -
Chemical & Petrochemical
DELCO corrosion-resistant solutions tailored for handling aggressive acids and hazardous fluids safely. -
Power Generation
DELCO solutions efficiently withstand extreme high-temperature and high-pressure steam cycles in power plants. -
Food & Pharmaceutical
DELCO sanitary valves with FDA-compliant, crevice-free designs to ensure absolute product purity. -
Water & Wastewater
Durable municipal solutions by DELCO, designed for zero leakage and long-term sustainability. -
HVAC & District Heating
DELCO valves ensure precise flow regulation to optimize energy efficiency in modern buildings.
Browse our case studies or talk directly with our engineers to discuss your application.
发送询价
不确定哪款阀门适合您的项目？我们的工程师提供快速选型支持及 OEM 定制服务。
为了提供更快捷、更精确的报价，请提供以下详细信息：
- 您正在寻找的型号或功能
- 您的预计采购数量
- 任何 OEM 或品牌方面的要求
- 目标市场或应用
