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Wafer Check Valve

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Useful Information

Technical Specification

  • Body Material: Cast iron GG25
  • Shaft Material: Stainless steel 316
  • Connection Type: Wafer style with universal flange mounting
  • Pressure Rating: 16 bar
  • Operating Temperature: -10°C to 120°C
  • Application: Water systems, industrial fluid handling, and backflow prevention

Description

This wafer check valve is designed to prevent backflow in water and industrial pipeline systems, ensuring fluid flows in only one direction. Constructed with a robust cast iron GG25 body and a stainless steel 316 shaft, it offers excellent mechanical strength and corrosion resistance. Suitable for a wide range of temperatures and rated to 16 bar, the valve fits between flanges using a universal mounting design, allowing for quick and space-saving installation in both horizontal and vertical pipework.

Key Features & Benefits

  • Backflow Prevention: Allows one-way flow, protecting systems from reverse flow and contamination.
  • Durable Construction: Cast iron GG25 body with stainless steel 316 shaft ensures strength and longevity.
  • Universal Flange Mounting: Fits easily between standard flanges for compact installation.
  • High Pressure Rating: Rated to 16 bar for reliable operation in pressurised systems.
  • Wide Temperature Range: Operates from -10°C to 120°C for broad application suitability.
  • Versatile Installation: Can be installed in horizontal or vertical positions.

 

Cast Iron Wafer Check Valve Number Part Material
1 Body Cast Iron GG25
2 Shaft Stainless Steel 316
3 Disc Stainless Steel 316
4 Seat EPDM
5 Plug Stainless Steel
6 Spring Stainless Steel 316
7 Washer Stainless Steel / PTFE

 

Product Code DN (mm) Size (inch) Size (mm) A (mm) B (mm) D (mm) L (mm) Weight (kg)
353327 50 2 63 109 65 43 43 1.5
353328 65 2 1/2 75 129 80 57 46 2.4
353329 80 3 90 144 94 70 64 3.6
353321 100 4 110 164 117 88 64 5.7
353322 125 5 140 194 145 115 70 7.3
353323 150 6 160 220 170 134 76 9
353324 200 8 225 275 224 182 89 17
353325 250 10 280 330 265 220 114 26
353326 300 12 315 386 310 260 114 42

 

IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.

 

More Info
Grouped product items
Code Product Name List Price You Save You Pay Quantity
353327 Cast Iron Dual Plate Wafer Check Valve 2" £118.16 50%
You Pay:  £59.08
353328 Cast Iron Dual Plate Wafer Check Valve 2 1/2" £142.81 50%
You Pay:  £71.41
353329 Cast Iron Dual Plate Wafer Check Valve 3" £188.20 50%
You Pay:  £94.10
353321 Cast Iron Dual Plate Wafer Check Valve 4" £271.56 50%
You Pay:  £135.78
353322 Cast Iron Dual Plate Wafer Check Valve 5" £343.61 50%
You Pay:  £171.81
353323 Cast Iron Dual Plate Wafer Check Valve 6" £491.35 50%
You Pay:  £245.68
353324 Cast Iron Dual Plate Wafer Check Valve 8" £868.76 50%
You Pay:  £434.38
353325 Cast Iron Dual Plate Wafer Check Valve 10" £1,322.69 50%
You Pay:  £661.35
353326 Cast Iron Dual Plate Wafer Check Valve 12" £2,084.21 50%
You Pay:  £1,042.11