Ultra thin wafer check valve

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Ultra thin wafer check valve

Ultra thin wafer check valve

Type：H74W,H74X
Subtitle：Slim Wafer Check Valve
The Ultra Thin Wafer Check Valve is an exceptionally compact non-return valve designed for piping systems with severe space constraints. Featuring a slim-profile design (30-50% thinner than standard wafer check valves), this valve minimizes installation space and weight while maintaining high performance in preventing reverse flow. Constructed from stainless steel, carbon steel, or duplex steel, this valve is ideal for applications where traditional check valves are too bulky, such as in tight pump skids, modular piping systems, or retrofit projects. Its low-resistance design ensures efficient flow with minimal pressure drop, making it suitable for water, oil, gas, and chemical media.
Category：Wafer Check Valve
Working conditions：food factory, pharmaceutical factory, water plant
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Product Overview

The Ultra Thin Wafer Check Valve is an exceptionally compact non-return valve designed for piping systems with severe space constraints. Featuring a slim-profile design (30-50% thinner than standard wafer check valves), this valve minimizes installation space and weight while maintaining high performance in preventing reverse flow.

Constructed from stainless steel, carbon steel, or duplex steel, this valve is ideal for applications where traditional check valves are too bulky, such as in tight pump skids, modular piping systems, or retrofit projects. Its low-resistance design ensures efficient flow with minimal pressure drop, making it suitable for water, oil, gas, and chemical media.

Key Features

Ultra-Thin Profile:Thickness reduced by 30-50% compared to standard wafer check valves (e.g., 25 mm for DN50 vs. 40 mm standard).Ideal for confined spaces in skid-mounted systems or densely packed pipelines.

Lightweight Design:Weight reduced by up to 40%, lowering structural load on piping supports.

Low Resistance Flow Path:Optimized internal geometry minimizes turbulence and pressure loss (Cv value ≥ 1.2).

Rapid Closure Mechanism:Spring-assisted disc or dual-disc design ensures immediate sealing to prevent water hammer.

Corrosion Resistance:Stainless steel (316/316L) or duplex steel options for aggressive media (e.g., seawater, acids).

Compliance:Meets ASME B16.34, API 594, and ISO 17292 standards.

Operational Advantages

Space Optimization: Enables installation in pipelines where space is limited.

Energy Efficiency: Low pressure drop reduces pump workload.

Easy Retrofit: Direct replacement for existing valves without pipeline modification.

Low Maintenance: Self-cleaning design and corrosion-resistant materials.

Why Choose Our Ultra Thin Wafer Check Valve?

Space-Saving Design: Critical for modular systems and retrofits.

Rapid Delivery: DN15-DN200 sizes in stock with 5-day lead time.

Customization: Optional electropolishing (for sanitary use) or NACE-compliant materials.

Certifications: Full material traceability (EN 10204 3.1/3.2).

Product Parameters

Size RangeDN15 to DN300 (½" to 12")
Pressure RatingClass 150 (ASME B16.34)
Temperature Range -29°C to 200°C (-20°F to 392°F)
Body MaterialsStainless Steel (CF8M/CF3M), Carbon Steel (WCB), Duplex Steel (1.4462)
Disc Material Stainless Steel (316/316L) or PTFE-coated for chemical resistance
End Connections Wafer (fits ANSI/DIN/JIS flanges)
Thickness 50% thinner than standard (e.g., DN50 valve: 25 mm vs. 40 mm standard)

Medium

gas, oil, water

Working conditions

food factory, pharmaceutical factory, water plant

Summarize

The Ultra Thin Wafer Check Valve redefines compact flow control, offering unparalleled space efficiency without compromising performance. Its slim profile, lightweight construction, and compliance with international standards make it the ideal choice for skid-mounted systems, marine applications, and retrofitting projects. Whether optimizing new designs or upgrading legacy systems, this valve delivers reliability and efficiency in the tightest spaces.

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