DN 40 304/316 Stainless Steel Three-Way Pneumatic Ball Valve

• Customization: Available
• Media: Oil
• Material: Stainless Steel
• Connection Form: Flange
• Driving Mode: Pneumatic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve
• Temperature: Normal Temperature
• Standard: ISO
• Application: Industrial Usage, Water Industrial Usage
• Usage: Oil Gas Water Industrial
• Colour: Customer′s Request
• Transport Package: Wooden Cases
• Trademark: XM
• Origin: Wuxi, China
• Production Capacity: 10000

Product Description

Product Description: DN40 304/316 Stainless Steel Three-Way Pneumatic Ball Valve
Overview:
The DN40 304/316 Stainless Steel Three-Way Pneumatic Ball Valve is a high-performance flow control solution designed for demanding industrial applications requiring precise flow diversion, mixing, or shut-off. Engineered with durable 304/316 stainless steel construction and pneumatic actuation, this valve ensures corrosion resistance, bubble-tight sealing, and reliable automation in critical processes.

Key Features:
Premium Material Construction
• Valve Body: 304 or 316 stainless steel (AISI CF8/CF8M) for superior corrosion resistance in harsh environments (chemicals, seawater, high temperatures).
• Ball & Stem: Precision-machined 316 stainless steel for smooth operation and extended service life.
• Seat: PTFE  or PPL for zero leakage (ISO 5208 Class VI) and chemical compatibility.
Three-Way Flow Control (L-Port or T-Port)
• L-Port (90° diversion): For flow switching between two paths.
• T-Port (mixing/distribution): For flow combining or splitting.
Pneumatic Actuation for Automation
• Double-acting or spring-return actuator (24V DC, 110V/220V AC, or air-piloted).
• NAMUR mounting standard for easy actuator compatibility.
• Fast response time (<1 sec) for high-efficiency process control.
Flanged Connection (DN40 - PN16/PN25/ANSI 150)
• EN 1092-1 (DIN), ANSI B16.5, or ASME flanges for secure, leak-proof installation.
Wide Pressure & Temperature Range
• Pressure Rating: Up to 16 bar (PN16) / 232 PSI (ANSI 150).
• Temperature Range: -20°C to 180°C (-4°F to 356°F) (higher with special seals).

Applications:
• Chemical & Petrochemical Processing (acid, alkali, solvent handling)
• Pharmaceutical & Food Industries (sanitary options available)
• Water & Wastewater Treatment (RO, filtration, dosing systems)
• HVAC & Industrial Automation (coolant control, steam systems)

Standards & Certifications:
• ISO 5211 (Actuator mounting)
• ISO 5752 (Flange dimensions)
• ISO 5208 (Leakage Class VI)
• ATEX & CE (Available upon request for hazardous areas)

Available Options:
• Fire-safe design (API 607/6FA compliant)
• Limit switches (open/close feedback)
• Manual override handle
• Electropolished finish (for ultra-clean applications)