Swing Check Valve

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Useful Information

Technical Specification

  • Material: Cast Iron
  • Connection Type: PN16 flanged
  • Standards: BS5153, BS EN 558-1 Series 10
  • Pressure Rating: 16 bar
  • Operating Temperature: -10°C to 230°C
  • Application: Water, heating, industrial, and fluid systems for backflow prevention

Description

This swing check valve is designed to prevent backflow in water, heating, and industrial fluid systems. Constructed from robust cast iron, it features a hinged disc that swings open with forward flow and closes automatically to block reverse flow. Compliant with BS5153 and BS EN 558-1 Series 10 standards, the valve is suitable for PN16 flanged systems and operates reliably under pressures up to 16 bar. With a wide operating temperature range of -10°C to 230°C, it is ideal for both cold and high-temperature fluid applications.

Key Features & Benefits

  • Backflow Prevention: Swing design allows free forward flow while automatically preventing reverse flow.
  • Durable Cast Iron Body: Provides long service life and excellent mechanical strength.
  • PN16 Flanged Mounting: Secure and easy installation into standard flanged pipe systems.
  • Compliant Design: Meets BS5153 and BS EN 558-1 Series 10 standards.
  • High Pressure Rating: Operates up to 16 bar for use in pressurised systems.
  • Wide Temperature Range: Suitable for temperatures from -10°C to 230°C.
  • Versatile Applications: Ideal for waterworks, heating systems, and industrial fluid handling.
Alb-Art-170-diagram Number Part Name Material
1 Body Cast Iron GG25
2 Seat Ring Cast Bronze
3 Disc Ring Cast Bronze
4 Disc Ring Cast Iron
5 Hanger Cast Iron
6 Washer Steel
7 Nut Steel
8 Split Pin Stainless Steel
9 Disc Screw Steel
10 Side Pin Brass
11 Gasket Soft Steel Carboard
12 Hanger Pin Stainless Steel
13 Bonnect Cast Steel
14 Gasket Graphite
15 Bolt Steel
16 Nut Steel
17 ID Plate Aluminium
18 Pin Stainless Steel
Product Code Size (Inch) DN (mm) L (mm) D (mm) D1 (mm) D2 (mm) B (mm) n-d f (mm) H (mm) Weight (Kg)
373083 2" 50 203 165 125 99 20 4-19 3 112 11.6
373084 2 1/2" 65 216 185 145 118 20 4-19 3 132 17.5
373085 3" 80 241 200 160 132 22 8-19 3 141 21.4
373086 4" 100 292 220 180 156 24 8-19 3 162 37
373087 5" 125 330 250 210 184 26 8-19 3 192 56.2
373088 6" 150 356 285 240 211 26 8-23 3 211 72.4
373089 8" 200 496 340 295 266 30 12-23 3 270 123
373090 10" 250 622 405 355 319 32 12-28 3 316 201
373091 12" 300 699 460 410 370 32 12-28 4 357 291

 

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.

 

Grouped product items
Code Product Name List Price You Save You Pay Quantity
373083 Cast Iron Swing Check Valve Flanged 16 Bar 2" £329.87 40%
You Pay:  £197.92
373084 Cast Iron Swing Check Valve Flanged 16 Bar 2 1/2" £403.62 40%
You Pay:  £242.17
373085 Cast Iron Swing Check Valve Flanged 16 Bar 3" £522.89 40%
You Pay:  £313.73
373086 Cast Iron Swing Check Valve Flanged 16 Bar 4" £803.90 40%
You Pay:  £482.34
373087 Cast Iron Swing Check Valve Flanged 16 Bar 5" £998.89 40%
You Pay:  £599.33
373088 Cast Iron Swing Check Valve Flanged 16 Bar 6" £1,324.25 40%
You Pay:  £794.55
373089 Cast Iron Swing Check Valve Flanged 16 Bar 8" £2,235.94 40%
You Pay:  £1,341.56
373090 Cast Iron Swing Check Valve Flanged 16 Bar 10" £4,013.96 40%
You Pay:  £2,408.38
373091 Cast Iron Swing Check Valve Flanged 16 Bar 12" £5,304.65 40%
You Pay:  £3,182.79