All Categories

Products

Home>Products>Foot Valves

https://www.walter-controlvalve.com/upload/product/1646639513988560.jpg
https://www.walter-controlvalve.com/upload/product/1646639624201950.jpg
https://www.walter-controlvalve.com/upload/product/1646639624930117.jpg
DFFV Ductile Iron Foot Valve with Screen for Pump
DFFV Ductile Iron Foot Valve with Screen for Pump
DFFV Ductile Iron Foot Valve with Screen for Pump

DFFV Ductile Iron Foot Valve with Screen for Pump


Place of Origin:

CHINA

Brand Name:

WALTER or OEM Brand

Model Number:

DFFV

Certification:

WRAS

Email : [email protected]

Description

Minimum Order Quantity:

2 PCS

Price:

39 USD/PCS

Packaging Details:

WOODEN BOX

Delivery Time:

3 WEEKS

Payment Terms:

T/T, LC or Western Union

Supply Ability:

1500PCS/MONTH

WALTER Model DFFV Foot Valve with Check Valve is designed to be installed on the suction side of a pump. The purpose of a foot valve is to maintain pump prime between pumping cycles, and used to prevent the medium in the pipeline from flowing back.
The foot valve is opened when the medium flows downstream, and the foot valve is automatically closed when the medium flows backward. The foot valve is equipped with multiple water inlets on the bonnet, and is equipped with a screen to reduce the inflow of debris, which are not easy to be blocked.

Technical Data:

1.Design: BS 5153
2.Flanges: BS EN1092-2 PN10/16/25; ANSI 125/150; JIS 5K/10K
3.Size Range: DN50 – 600
4.Pressure Rate: 1.0 Mpa; 1.6 Mpa; 2.5 Mpa
5.Temperature: -10°C ~ 80°C (NBR); -20°C ~ 250°C (PTFE)
6.Coating: Fusion Bonded Epoxy Resin.

Quick Detail

1,Foot Valve, Foot Valve with Screen, Foot Check Valve
2,WALTER Model DFFV Foot Valve is designed to be installed on the suction side of a pump. The purpose of a foot valve is to maintain pump prime between pumping cycles. A strainer prevents debris from entering the piping system. Foot valves are designed to minimize head loss and optimize pumping efficiency.
3,Foot Valve, DN50-600, PN10/16/25

Applications

• Water & Waste Water Systems
• Pumping Stations
• Seawater Applications
• Tanks & reservoirs

Specifications

No.

Part Name

Material

Standard

1

Body

Ductile Iron

GJS500-7

2

Stem

Stainless Steel

AISI 304/316

3

Disc

Ductile Iron + Rubber

GJS500-7 + EPDM / NBR

4

Spring

Stainless Steel

AISI 304/316

5

Yoke

Ductile Iron

GJS500-7

6

Bolt / Washer

Stainless Steel

AISI 304/316

7

Screen

Stainless Steel

AISI 304/316

未标题-1

DN

D

D1

D2

z-∅d

f
     (mm)

b
     (mm)

PN10

PN16

PN10

PN16

PN10

PN16

PN10

PN16

DN50

165

125

102

4-∅19

3

19

DN65

185

145

122

4-∅19

3

19

DN80

200

160

138

8-∅19

3

19

DN100

220

180

158

8-∅19

3

19

DN125

250

210

188

8-∅19

3

19

DN150

285

240

212

8-∅23

3

19

DN200

340

295

268

8-∅23

12-∅23

3

20

DN250

395

405

350

355

320

12-∅23

12-∅28

3

22

DN300

445

460

400

410

378

12-∅23

12-∅28

4

25

INQUIRY