Backflow Preventers For Drinking Water

  • 13
  • 30
  • 5
  • 30
  • 5
  • 6
  • 6
  • 6
  • 2
43 Products showing for Backflow Preventers For Drinking Water
Product Image

KEMPER Backflow preventer Series: 360 0G Type: 144KBU Bronze/Rubber/plastic Disc With spring KIWA PN10 External thread (BSPP) 1. (20mm)

  • Eriks:12724487
  • Manufacturer:3600G02000
  • Nominal inner diameter:1" (20mm)
  • Pressure rating:PN10
  • Valve shape:Flap

€938.40/ pieceexcl. VAT

€1,135.46incl. VAT

6 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 145 2G Type: 2425KB Bronze/EPDM Free-flow KIWA PN10 External thread (BSPP) 1.1/2" (32mm)

  • Eriks:13427373
  • Manufacturer:13427373
  • Nominal inner diameter:1.1/2" (32mm)
  • Pressure rating:PN10
  • Face to Face length:131 mm

€339.58/ pieceexcl. VAT

€410.89incl. VAT

1 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 145 2G Type: 2425KB Bronze/EPDM Free-flow KIWA PN10 External thread (BSPP) 1.1/4" (25mm)

  • Eriks:13427302
  • Manufacturer:13427302
  • Nominal inner diameter:1.1/4" (25mm)
  • Pressure rating:PN10
  • Face to Face length:112 mm

€233.33/ pieceexcl. VAT

€282.33incl. VAT

2 In stock - Estimated delivery date 26/10/2026
Product Image

HONEYWELL Backflow preventer Series: RV280 Type: 1440 Brass/NBR Straight PN16 Internal thread (BSPP) 1/2" (15)

  • Eriks:11812317
  • Manufacturer:RV280-1/2A
  • Nominal inner diameter:1/2" (15)
  • Pressure rating:PN16
  • Face to Face length:65 mm

€107.95/ pieceexcl. VAT

€130.62incl. VAT

7 In stock - Estimated delivery date 26/10/2026
Product Image

HONEYWELL Backflow preventer Series: RV280 Type: 1440 Brass/NBR Straight PN16 Internal thread (BSPP) 1" (25)

  • Eriks:11812315
  • Nominal inner diameter:1" (25)
  • Pressure rating:PN16
  • Face to Face length:93 mm

€161.08/ pieceexcl. VAT

€194.91incl. VAT

10 In stock - Estimated delivery date 26/10/2026
Product Image

HONEYWELL Backflow preventer Series: RV280 Type: 1440 Brass/NBR Straight PN16 Internal thread (BSPP) 1.1/4" (32)

  • Eriks:11812318
  • Manufacturer:RV280-11/4A
  • Nominal inner diameter:1.1/4" (32)
  • Pressure rating:PN16
  • Face to Face length:110 mm

€221.00/ pieceexcl. VAT

€267.41incl. VAT

6 In stock - Estimated delivery date 26/10/2026
Product Image

HONEYWELL Backflow preventer Series: RV280 Type: 1440 Brass/NBR Straight PN16 Internal thread (BSPP) 1.1/2" (40)

  • Eriks:11812319
  • Manufacturer:RV280-11/2A
  • Nominal inner diameter:1.1/2" (40)
  • Pressure rating:PN16
  • Face to Face length:120 mm

€262.65/ pieceexcl. VAT

€317.81incl. VAT

4 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 158 1G Type: 118K Bronze/Rubber/plastic Disc With spring KIWA PN10 External thread (BSPP) 3/4" (15mm)

  • Eriks:11815302
  • Manufacturer:1581G01500
  • Nominal inner diameter:3/4" (15mm)
  • Pressure rating:PN10
  • Face to Face length:70 mm

€122.40/ pieceexcl. VAT

€148.10incl. VAT

38 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 360 0G Type: 144KBU Bronze/Rubber/plastic Disc With spring KIWA PN10 External thread (BSPP) 3/4" (15mm)

  • Eriks:13371569
  • Manufacturer:3600G01500
  • Nominal inner diameter:3/4" (15mm)
  • Pressure rating:PN10
  • Valve shape:Flap

€851.70/ pieceexcl. VAT

€1,030.56incl. VAT

2 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 145 2G Type: 2425KB Bronze/EPDM Free-flow KIWA PN10 External thread (BSPP) 1" (20mm)

  • Eriks:13283029
  • Manufacturer:13283029
  • Nominal inner diameter:1" (20mm)
  • Pressure rating:PN10
  • Face to Face length:97 mm

€182.75/ pieceexcl. VAT

€221.13incl. VAT

3 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 362 2G Type: 137K Bronze/Rubber/plastic Disc With spring KIWA PN10 External thread (BSPP) 1" (20mm)

  • Eriks:11815321
  • Manufacturer:3622G02000
  • Nominal inner diameter:1" (20mm)
  • Pressure rating:PN10
  • Face to Face length:80 mm

€259.25/ pieceexcl. VAT

€313.69incl. VAT

3 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 158 1G Type: 118K Bronze/Rubber/plastic Disc With spring KIWA PN10 External thread (BSPP) 1.1/2" (32mm)

  • Eriks:11815304
  • Manufacturer:1581G03200
  • Nominal inner diameter:1.1/2" (32mm)
  • Pressure rating:PN10
  • Face to Face length:87 mm

€276.25/ pieceexcl. VAT

€334.26incl. VAT

1 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 158 1G Type: 118K Bronze/Rubber/plastic Disc With spring KIWA PN10 External thread (BSPP) 2.3/8" (50mm)

  • Eriks:11815306
  • Manufacturer:1581G05000
  • Nominal inner diameter:2.3/8" (50mm)
  • Pressure rating:PN10
  • Face to Face length:115 mm

€404.60/ pieceexcl. VAT

€489.57incl. VAT

4 In stock - Estimated delivery date 26/10/2026
Product Image

KEMPER Backflow preventer Series: 158 1G Type: 118K Bronze/Rubber/plastic Disc With spring KIWA PN10 External thread (BSPP) 1.1/4" (25mm)

  • Eriks:11815303
  • Manufacturer:1581G02500
  • Nominal inner diameter:1.1/4" (25mm)
  • Pressure rating:PN10
  • Face to Face length:82 mm

€180.63/ pieceexcl. VAT

€218.56incl. VAT

1 In stock - Estimated delivery date 26/10/2026

€15,570.00/ pieceexcl. VAT

€18,839.70incl. VAT

Estimated delivery date - 25/11/2026
Product Image

KEMPER Backflow preventer Series: 060 01 Type: KP060 Stainless steel 15mm

  • Eriks:13488279
  • Manufacturer:600101500
  • External tube diameter of connection:15 mm

€465.80/ pieceexcl. VAT

€563.62incl. VAT

Estimated delivery date - 13/11/2026

€6,718.50/ pieceexcl. VAT

€8,129.39incl. VAT

Estimated delivery date - 25/11/2026

€4,190.40/ pieceexcl. VAT

€5,070.38incl. VAT

Estimated delivery date - 25/11/2026
Product Image

HONEYWELL Backflow preventer Series: RV283P Type: 1441 Cast iron/NBR With spring KIWA PN16 Flange DN50

  • Eriks:11812322
  • Manufacturer:RV283P-50A
  • Nominal inner diameter:DN50
  • Pressure rating:PN16
  • Sealing:NBR

€1,177.25/ pieceexcl. VAT

€1,424.47incl. VAT

Estimated delivery date - 25/11/2026
Product Image

HONEYWELL Backflow preventer Series: RV283P Type: 1441 Cast iron/NBR With spring KIWA PN16 Flange DN200

  • Eriks:11812328
  • Manufacturer:RV283P-200A
  • Nominal inner diameter:DN200
  • Pressure rating:PN16
  • Sealing:NBR

€7,492.75/ pieceexcl. VAT

€9,066.23incl. VAT

Estimated delivery date - 11/11/2026
Product Image

KEMPER Backflow preventer Series: 367 01 Type: 144FK-1 Bronze/Rubber/plastic KIWA PN10 External thread (BSPP) 1/2" (15)

  • Eriks:13414392
  • Manufacturer:3670101500
  • Nominal inner diameter:1/2" (15)
  • Pressure rating:PN10
  • Sealing:Rubber/plastic

€461.55/ pieceexcl. VAT

€558.48incl. VAT

Estimated delivery date - 13/11/2026
Product Image

KEMPER Backflow preventer Series: 145 2G Type: 2425KB Bronze/EPDM Free-flow DVGW PN10 External thread (BSPP) 2.3/8" (50mm)

  • Eriks:12568671
  • Manufacturer:145 2G 050
  • Nominal inner diameter:2.3/8" (50mm)
  • Pressure rating:PN10
  • Face to Face length:174 mm

€533.38/ pieceexcl. VAT

€645.39incl. VAT

Estimated delivery date - 13/11/2026

€9,117.00/ pieceexcl. VAT

€11,031.57incl. VAT

Estimated delivery date - 25/11/2026

€3,577.50/ pieceexcl. VAT

€4,328.77incl. VAT

Estimated delivery date - 25/11/2026

€353.00/ pieceexcl. VAT

€427.13incl. VAT

Estimated delivery date - 13/11/2026