Durable Flow Control Valve with EN 1074-5 Design and PN Pressure Range

• Customization: Available
• Temperature: Low Temperature
• Media: Oil, Water
• Model NO.: F8040
• Standard: Standard
• Connection Mode: Flange
• Power: Hydraulic
• Material: Ductile Iron/Stainless Steel/Bronze
• Type: Self-Operated
• Design: EN 1074-5
• Pressure range: PN10-16-25-40/Class 150-300
• Face to face: EN 558-1 Series 1
• Flange drilling: EN 1092-2/ISO 7005-2/ANSI/AS2129 or AS4087
• Transport Package: Wooden Box
• Specification: DN50-DN1200
• Trademark: WALTER, OEM
• Origin: China
• Production Capacity: 5000pieces/Year

Product Description

Rate of Flow Control Valve

F8040 Series

Application Range

• Ideal for Pump Stations ensuring optimal flow management.

• Perfect for Storage Tanks and Reservoirs, providing dependable control.

• Essential in Water Supply Systems for efficient regulation.

• Critical in Water treatment and distribution systems for exceptional performance.

• Enhances performance in Power Station Cooling Lines.

Testing and Remarks

▪ Body Strength Test: Compliant with BS EN 12266-1 standards, withstanding 1.5 x PN pressure.

▪ Seal Tightness Test: Adhering to BS EN 12266-1, ensures 1.1 x PN pressure integrity.

Main Valve

Features
• Top-seat ring guided stem and diaphragm assembly crafted for longevity and steadfast reliability.

• Iron components are expertly fusion epoxy bonded, offering unmatched corrosion resistance.

Fully coated body and disc, both inside and out, with an impressive average thickness of 250 microns. Exceeding standards with higher coating thicknesses available upon request.

• Designed for simplicity in maintenance, eliminating the need for main line removal.

• Featuring a nylon reinforced diaphragm that guarantees long-term service and ensures a drip-tight shutoff.

• Globally recognized globe design, providing unparalleled control characteristics.

• Constructed from ductile iron for exceptional strength and durability. Optional stainless steel or bronze bodies available.

• Incorporates corrosion-resistant stainless steel seat and disc retainer ring for enduring performance.

• A diverse range of pilots and accessories available, adaptable to numerous applications.

• Special V-Port and double chamber configurations available upon consultation.

• Hydro-static test pressure, seat: PN x 1.1, shell: PN x 1.5, in accordance with EN 12266-1 standards.

Material Specification DN50-350

Dimension DN50-350



Material Specification DN400-1200

Dimension DN400-1200

ABOUT US

Suzhou Walter Flow Control Equipment Co., Ltd. Suzhou Walter Flow Control Equipment Co., Ltd. stands as a distinguished manufacturer specializing in water system valves. We proudly offer OEM services for an extensive range of products, including Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and other internationally standardized valves. Select offerings come with FM/UL Certification. Our commitment to enhancing consumer experience is demonstrated in our advisory services and fluid control solutions. We welcome custom designs and special requirements to tailor to your needs.

We eagerly await your enquiry to provide you with exceptional service!