The Largest Diaphragm & Ball Valve Exporter Since 1978, an ISO 9001:2015 Certified

Wafer Check Valve

Wafer Check Valve Manufacturer

MVS Valves offers robust and compact Wafer Check Valves designed to deliver reliable backflow prevention in various process, water, and industrial pipeline systems. The single plate wafer type check valve features a wafer style single disc swing type design that fits between flanges in a space-saving sandwich configuration. Conforming to API 6D and ASME B16.10 face-to-face standards, these valves are perfectly suited for pump discharge duties and applications requiring efficient shut-off performance with minimal pressure loss.

The design incorporates an eccentric-mounted hinge pin and a precision-engineered disc seat that ensures positive sealing of the returning media. Offered in Swing short wafer carbon steel check valve and Swing short wafer stainless steel check valve variants, the Wafer Check Valve provides exceptional durability under varying pressure and flow conditions. For demanding applications, the SS 316 single door wafer check valve offers added resistance to corrosion, while the carbon steel wafer body thin type single plate wafer check valve is ideal for high-strength and budget-friendly installations.

For operations that require enhanced responsiveness, MVS also manufactures Wafer Check Valves with a spring-loaded mechanism on request. This feature allows for quicker closing action and helps prevent water hammer, making them suitable for vertical and horizontal pipeline orientations. Whether it’s the Wafer Swing Check Valve, Stainless Steel Wafer Body Thin Type Single Plate Wafer Check Valve, or Wafer Style Single Disc Short Pattern API 6D Check Valve, each model guarantees reliable flow control in a compact footprint.

The combination of advanced manufacturing, high-grade materials such as carbon steel and stainless steel, and compliance with international standards like ASME, BS, and DIN makes MVS’s Single Disc Wafer Check Valves a trusted solution across critical industries. Their simple yet rugged construction ensures long service life, ease of installation, and consistent sealing performance, making them the go-to choice for efficient non-return flow management.

Specification

Specification Details
Valve TypeWafer Style Check Valve (Swing Type)
Size RangeTypically 2″ to 42″ (DN 50 – DN 1050)
Pressure ClassClass 150# (flanges per ANSI B16.5)
ConnectionWafer (sandwich) to suit ANSI/BS/DIN flanges
Disc OptionsSpring Operated
StandardsASME B16.5, BS EN standards, API 6D compliance
Operating Temp-10 °C to +200 °C (depend on material and seal)
Flow CharacteristicMinimal pressure drop, quick response to reverse flow

Material of Construction

Body Ductile Iron, Carbon Steel (WCB) Stainless Steel (CF8/CF8M), Duplex, Super Duplex
Disc Stainless Steel, Carbon Steel Rubber/Lined/PTFE-covered, Spring dual-plate SS
Seat/Seal EPDM, NBR, PTFE Viton (FKM), Graphite, Metal-to-metal seating
Spring (if dual-plate) 304 SS Inconel X-750, Monel

Application Industries

oil-gas-industry
Crude Oil & Natural Gas Industry
chemical-processing
Chemical & Petrochemical Industry
water-treatment-filtration-industry
Water & Wastewater Treatment
power-generation-industry
Nuclear & Thermal Power Generation
food-and-beverage-industry
Food & Beverage Industry
pharmaceutical-industry
Pharmaceutical & Biotechnology
pulp-and-paper-industry
Pulp & Paper Industry
mining-mineral-industry
Mining & Mineral Processing
marine-shipbuilding-insutry
Marine & Shipbuilding
hvac-building-services
HVAC & Building Services
automotive-paint-chemical-manufacturing
Automotive & Paint Chemical Manufacturing
environmental-bio-gas-renewable-energy
Environmental & Bio Gas Renewable Energy
steel-metal-processing
Steel & Metal Processing
fertilizer-plants-polymer-production
Fertilizer Plants, Polymer Production
cosmetics-personal-care
Cosmetics & Personal Care
cement-construction
Cement & Construction
chlor-alkali-industry
Chlor-Alkali Industry
mineral-acids-industry
Mineral Acids Industry

Related Valves

Exporting Reliable Valve Solutions Across Continents

Australia | Argentina | Austria | Bahrain | Belgium | Bulgaria | Canada | Chile | China | Colombia | Czech Republic | Denmark | Egypt | Finland | France | Germany | Greece | Hong Kong | Hungary | Indonesia | Iran | Ireland | Israel | Italy | Japan | Jordan | Kuwait | Korea | Saudi Arabia (KSA) | Lebanon | Lithuania | Malaysia | Mexico | Netherlands | New Zealand | Nigeria | Norway | Oman | Peru | Philippines | Poland | Portugal | Puerto Rico | Qatar | Romania | Russia | Serbia | South Africa | South Korea | Spain | Sweden | Switzerland | Syria | Taiwan | Thailand | Turkey | Ukraine | United Arab Emirates (UAE) | United Kingdom (UK) | United States of America (USA) | Venezuela | Vietnam | Yemen | Zambia

Get Quotation

Get competitive pricing customized to your needs.

    error: