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DUCTILE IRON VALVES

(Z45X) PN10/PN16/PN25
BS Standard Non-Rising Stem Resilient Wedge Gate Valves Type A T key (Z45X) PN10/PN16/PN25

Statement:
The gate valve can seal flow well with its soft wedge. Where the working temperature is ≤80
0C.They are widely used in architectonics, edibles, medicine, chemical energy, supplying and draining water industry, etc. It adjusts the water in piping line and in equipments.

Standard:
BS 5163

Connection Ends:
BS EN 1092-2
Flange:BS EN 1092-2

Drive Style:
Lever handle
Electric drive
Pneumatic drive

Test Pressure:
PN10 Shell:1.5MPa Seal:1.1MPa
PN16 Shell:2.4MPa Seal:1.76MPa
PN25 Shell:3.75MPa Seal:2.75MPa

Applicable Temperature:
00C-800C

Surface:
150-500um,AWWA C550
Coating: Akzo Nobel Fusion Bonded Epoxy Coating with thickness 150-500um,Complies with ANSI/AWWA C550.

Applications:
Potable water, water supply and drainage, sewage disposal, irrigation air condition and fire protection pipe system etc.

Note: The first material is basic configuration. If you have different requirement on accessories, please remark it on inquiry.
Optional accessories: stem nut, electric drive, pneumatic drive, stem 2Cr13, stem 304, stem 316,brass thrust washer H62, brass thrust washer Hpb59-1, Indicator.

Material Specifications

Part No.

Part

Specification

1

Valve Body

Ductile Iron QT450-10

2

Resilient Wedge Disc

Ductile Iron QT450-10/EPDM

3

Stem

Stainless Steel Cr13,304,316

4

Nut

Carbon Steel Zinc Plated

5

Bonnet

Ductile Iron QT450-10

6

O-Ring

NBR or EPDM

7

Gland Flange

Ductile Iron QT450-10

8

Handwheel

Ductile Iron QT450-10

9

Bolt

Carbon Steel Zinc Plated

10

Flat Washer

Carbon Steel Zinc Plated

11

Ring Wiper

NBR or EPDM

12

Bolt

Carbon Steel Zinc Plated

13

Flat Washer

Carbon Steel Zinc Plated

14

O-Ring

NBR or EPDM

15

Thrust Washer

Brass H62 or Hpb59-1

16

Bonnet Gasket

EPDM

17

Wedge Nut

Bronze ZQSn5-5-5

18

Indicator Board

Carbon Steel

19

Pointer

Cast Aluminium

20

Screw

Carbon Steel

Z45X
Flanged non-rising stem
gate valve with wheel and indicator
Z45XC
Flanged non-rising stem
gate valve with stem cap
Z35X
Mechanical joint non-rising stem
gate valve with wheel
Z85X
Grooved non-rising stem
gate valve with wheel

Features:
Akzo Nobel Fusion Bonded Epoxy Coating: Inside and Outside, can be used for potable water, food and pharmaceuticals industries with long life.
Material: Ductile Iron Body, Bonnet, Wedge and Handwheel, high strength and corrosion resisting. Valve seat cast with body at the same time, not necessary to machine. Triple O-Ring stem seals make valves having axial self seals without the trouble of packing seal adjustment. The ring wiper can stop impurity going into shaft seal. When valve is opened completely, It will have a smooth unobstructed waterway, without groove which will maintain sundries. The same O.D. will not affect fluid medium.

DN

PN

Dimensions (mm)

inch

mm

L

H

D

D1

d

C

T

N-φL

2”

50

10/16

178

218

165

125

99

19

3

4-Φ19

25

178

218

165

125

99

19

3

4-Φ19

2.5”

65

10/16

190

230

185

145

118

19

3

4-Φ19

25

190

230

185

145

118

19

3

8-Φ19

3”

80

10/16

203

281

200

160

132

19

3

8-Φ19

25

203

281

200

160

132

19

3

8-Φ19

4”

100

10/16

229

316

220

180

156

19

3

8-Φ19

25

229

316

235

190

156

19

3

8-Φ23

6”

150

10/16

267

420

285

240

211

19

3

8-Φ23

25

267

420

300

250

211

20

3

8-Φ28

8”

200

10

292

490

340

295

266

20

3

8-Φ23

16

292

490

340

295

266

20

3

12-Φ23

25

292

490

360

310

274

22

3

12-Φ28

10”

250

10

330

680

405

350

319

22

3

12-Φ23

16

330

680

405

355

319

22

3

12-Φ28

25

330

680

425

370

330

24.5

3

12-Φ31

12”

300

10

356

740

460

400

370

24.5

4

12-Φ23

16

356

740

460

410

370

24.5

4

12-Φ28

25

356

740

485

430

389

27.5

4

16-Φ31

14”

350

10

381

800

505

460

429

24.5

4

16-Φ23

16

381

800

520

470

429

26.5

4

16-Φ28

25

381

800

555

490

448

30

4

16-Φ34

16”

400

10

406

870

565

515

429

24.5

4

16-Φ28

16

406

870

580

525

480

28

4

16-Φ31

25

406

870

620

550

503

32

4

16-Φ37


(Z41X) PN10/PN16/PN25
BS Standard Rising Stem Flanged Joint Ends Resilient Wedge Gate Valves (Z41X) PN10/PN16/PN25

Statement:
The gate valve can seal flow well with its soft wedge. Where the working temperature is ≤800C.They are widely used in architectonics, edibles, medicine, chemical energy, supplying and draining water industry, etc. It adjusts the water in piping line and in equipments.

Standard:
BS 5163

Connection Ends:
BS EN 1092-2

Flange: BS EN 1092-2

Drive Style:
Lever handle
Electric drive
Pneumatic drive

Test Pressure:
PN10 Shell:1.5MPa Seal:1.1MPa
PN16 Shell:2.4MPa Seal:1.76MPa
PN25 Shell:3.75MPa Seal:2.75MPa

Applicable Temperature:
00C-800C

Surface:
150-500um,AWWA C550

Coating: Akzo Nobel Fusion Bonded Epoxy Coating with thickness 150-500um,Complies with ANSI/AWWA C550.

Applications:
Potable water, water supply and drainage, sewage disposal, irrigation air condition and fire protection pipe system etc.

Material Specifications

Part No.

Part

Specification

1

Valve Body

Ductile Iron QT450-10

2

Resilient Wedge Disc

Ductile Iron QT450-10/EPDM

3

Stem Back Seat O-Ring

EPDM

4

Stem

Stainless Steel Cr13,304,316

5

Nut

Carbon Steel Zinc Plated

6

Bonnet

Ductile Iron QT450-10

7

Stem Bushing

Brass Hpb59-1

8

Gland

Ductile Iron QT450-10

9

Flat Washer

Carbon Steel Zinc Plated

10

Threaded Rod

Carbon Steel Zinc Plated

11

Nut

Carbon Steel Zinc Plated

12

Yoke

Ductile Iron QT450-10

13

Stem Nut

Bronze ZQSn5-5-5 or Brass Hpb59-1

14

Washer

Bronze ZQSn5-5-5 or Brass Hpb59-1

15

Locknut

Malleable Iron KTH300-6 Zinc plated

16

Handwheel

Ductile Iron QT450-10

17

O-Ring

NBR or EPDM

18

Bonnet Gasket

EPDM

Z41X
Flanged OS&Y gate valve
Z81X
Grooved OS&Y gate valve
Z51X
Flanged+Grooved OS&Y gate valve

Note: The first material is basic configuration. If you have different requirement on accessories, please remark it on inquiry.
Optional accessories: electrical drive, pneumatic drive, stem 2Cr13, stem 304, stem 316, bronze
stem nut ZQSn5-5-5、brass stem nut Hpb59-1.

DN

(PN)

Dimensions (mm)

inch

mm

L

H(close)

H1(open)

D

D1

d

C

T

N-φL

2”

50

10/16

178

257

307

165

125

99

19

3

4-Φ19

25

178

257

307

165

125

99

19

3

4-Φ19

2.5”

65

10/16

190

305

370

185

145

118

19

3

4-Φ19

25

190

305

370

185

145

118

19

3

8-Φ19

3”

80

10/16

203

350

430

200

160

132

19

3

8-Φ19

25

203

350

430

200

160

132

19

3

8-Φ19

4”

100

10/16

229

422

522

220

180

156

19

3

8-Φ19

25

229

422

522

235

190

156

19

3

8-Φ23

6”

150

10/16

267

563

713

285

240

211

19

3

8-Φ23

25

267

563

713

300

250

211

20

3

8-Φ28

8”

200

10

292

675

875

340

295

266

20

3

8-Φ23

16

292

675

875

340

295

266

20

3

12-Φ23

25

292

675

875

360

310

274

22

3

12-Φ28

10”

250

10

330

930

1180

405

350

319

22

3

12-Φ23

16

330

930

1180

405

355

319

22

3

12-Φ28

25

330

930

1180

425

370

330

24.5

3

12-Φ31

12”

300

10

356

1050

1350

460

400

370

24.5

4

12-Φ23

16

356

1050

1350

460

410

370

24.5

4

12-Φ28

25

356

1050

1350

485

430

389

27.5

4

16-Φ31

Features:
Akzo Nobel Fusion Bonded Epoxy Coating: Inside and Outside, can be used for potable water, food and pharmaceuticals industries with long life.

Material: Ductile Iron Body, Bonnet, Wedge and Handwheel, high strength and corrosion resisting. Valve seat cast with body at the same time, not necessary to machine. When valve is opened completely, It will have a smooth unobstructed waterway, without groove which will maintain sundries. The same O.D. will not affect fluid medium.


(Z41X) 250PSI/300PSI

Statement:
The gate valve can seal flow well with its soft wedge. Where the working temperature is ≤80
0C.They are widely used in architectonics, edibles, medicine,chemical energy, supplying and draining water industry, etc. It adjusts the water in piping line and in equipments.

Standard:
AWWA C515

Connection Ends:
ASME B16.1

Flange: ASME B16.1

Drive Style:
Lever handle
Electric drive
Pneumatic drive

Test Pressure:
250PSI Shell:500PSI Seal:250PSI
300PSI Shell:600PSI Seal:300PSI

Applicable Temperature:
00C-800C

Surface:
150-500um,AWWA C550
Coating: Akzo Nobel Fusion Bonded Epoxy Coating with thickness 150-500um,Complies with ANSI/AWWA C550.

Applications:
Potable water, water supply and drainage, sewage disposal, irrigation air condition and fire protection pipe system etc.

American Standard Rising Stem Flanged Joint Ends Resilient Wedge Gate Valves

Material Specifications

Part No.

Part

Specification

1

Valve Body

Ductile Iron QT450-10

2

Resilient Wedge Disc

Ductile Iron QT450-10/EPDM

3

Stem

Stainless Steel Cr13,304,316

4

Bonnet Gasket

EPDM

5

Bonnet

Ductile Iron QT450-10

6

O-Ring

NBR or EPDM

7

Yoke

Ductile Iron QT450-10

8

Stem Bushing

Hpb59-1

9

Gland

Ductile Iron QT450-10

10

Stem Nut

Bronze ZQSn5-5-5 or Brass Hpb59-1

11

Handwheel

Ductile Iron QT450-10

12

Washer

Bronze ZQSn5-5-5 or Brass Hpb59-1

13

Nut

Carbon Steel Zinc Plated

14

Threaded Rod

Carbon Steel Zinc Plated

15

Flat Washer

Carbon Steel Zinc Plated

16

Bolt

Carbon Steel Zinc Plated

17

Stem Back Seat O-Ring

EPDM

Z41X
Flanged OS&Y gate valve
Z81X
Grooved OS&Y gate valve
Z51X
Flanged+Grooved OS&Y gate valve

Note: The first material is basic configuration. If you have different requirement on accessories, please remark it on inquiry.
Optional accessories: electrical drive, pneumatic drive, stem 2Cr13, stem 304, stem 316, bronze
stem nut ZQSn5-5-5、brass stem nut Hpb59-1.

Features:
Akzo Nobel Fusion Bonded Epoxy Coating: Inside and Outside, can be used for potable water, food and pharmaceuticals industries with long life.

Material: Ductile Iron Body, Bonnet, Wedge and Handwheel, high strength and corrosion resisting. Valve seat cast with body at the same time, not necessary to machine. When valve is opened completely, It will have a smooth unobstructed waterway, without groove which will maintain sundries. The same O.D. will not affect fluid medium.

DN

Dimensions(mm)

inch

mm

L

H(open)

H1(close)

D

D1

C

n-φL

2"

50

178

370

318

152

102.7

16

4-Φ19.1

2.5"

65

190

410

343

178

139.7

17.5

4-Φ19.1

3"

80

203

468

386

191

152.4

19

8-Φ19.1

4"

100

229

538

436

229

190.5

19

8-Φ19.1

5"

125

254

640

513

254

215.9

19.1

8-Φ22.2

6"

150

267

730

576

279

241.3

19.1

8-Φ22.2

8"

200

292

950

749

343

298.5

22.2

8-Φ22.2

10"

250

330

1158

904

406

362

23.8

12-Φ25.4

12"

300

356

1335

1030

483

431.8

25.4

12-Φ25.4

 

(H44X/H44T) PN10/PN16/PN25

Statement:

Usage: It can prevent the water from flowing backward.

Standard:
BS EN 12334

Connection Ends:
BS EN 1092-2

Flange: BS EN 1092-2

Rubber Seal:

Test Pressure:
PN10 Shell:1.5MPa Seal:1.1MPa
PN16 Shell:2.4MPa Seal:1.76MPa
PN25 Shell:3.75MPa Seal:2.75MPa

Applicable Temperature:
00C-800C

Metal Seal:

Test Pressure:
PN10 Shell:1.5MPa Seal:1.1MPa
PN16 Shell:2.4MPa Seal:1.76MPa
PN25 Shell:3.75MPa Seal:2.75MPa

Applicable Temperature:
-100C—3500C

Surface:
150-500um,AWWA C550
Coating: Akzo Nobel Fusion Bonded Epoxy Coating with thickness 150-500um,Complies with ANSI/AWWA C550.

Applications:
Potable water, water supply and drainage.
sewage disposal, irrigation and fire protection, steam and oil pipe system etc.
BS Standard Swing Check Valves Flanged Joint Ends,
Rubber Seal (H44X) / Metal Seal (H44T) PN10/PN16/PN25

Material Specifications

Part No.

Part

Specification

1

Valve Body

Ductile Iron QT450-10

2

Seat Ring (press fit)

ASTM B62 or 13Cr

3

Disc

Ductile Iron QT450-10 and EPDM

Ductile Iron QT450-10 and Seat Ring

4

Hinge

Ductile Iron QT450-10

5

Washer

Stainless Steel 13Cr

6

Nut

Carbon Steel Zinc Plated

7

Split Pin

Stainless Steel 304

8

Seat Ring Threaded

Brass ASTM B62 or

Stainless Steel13Cr

9

Disc Seal Ring

ASTM B62 or 13Cr

10

Hinge Pin

Stainless Steel 13Cr

11

Plug

Malleable Iron Galvanized

12

Bonnet Gasket

Graphite + Steel

EPDM

13

Bolts

Carbon Steel Zinc Plated

14

Washer

Carbon Steel Zinc Plated

15

Bonnet

Ductile Iron QT450-10

16

Plug

Malleable Iron Galvanized

17

Sling Ring

Carbon Steel Zinc Plated

Features:
Light body, short on & off distance for disc, small flow resistance. Valve can be stopped quickly with good energy-saving results.

DN

PN

Dimensions (mm)

inch

mm

L

D

D1

D2

b

n-d

f

H

2”

50

10/16/25

203

165

125

99

19

4-19

3

146

2.5”

65

10/16/25

216

185

145

118

19

4-19

3

155

3”

80

10/16/25

241

200

160

132

19

8-19

3

173

4”

100

10/16

292

220

180

156

19

8-19

3

180

25

292

235

190

156

19

8-23

3

180

5”

125

10/16

330

250

210

184

19

8-19

3

212

25

330

270

220

184

19

8-23

3

212

6”

150

10/16

356

285

240

211

19

8-23

3

260

25

356

300

250

211

20

8-28

3

260

8”

200

10

495

340

295

266

20

8-23

3

290

16

495

340

295

266

20

12-23

3

290

25

495

360

310

274

22

12-28

3

290

10”

250

10

622

405

350

319

22

12-23

3

339

16

622

405

355

319

22

12-28

3

339

25

622

425

370

330

24.5

12-31

3

339

12”

300

10

698

460

400

370

24.5

12-23

4

376

16

698

460

410

370

24.5

12-28

4

376

25

698

485

430

389

27.5

16-31

4

376


(DH77X) PN10/PN16
BS Standard Wafer Butterfly-type Check Valves (DH77X) PN10/PN16

Statement:
The valve can be used on pipe line through which water ≤800C or other noncorrosive medium to prevent back flow.

Standard:
BS EN 1074-3

Test Pressure:
PN10 Shell:1.5MPa Seal:1.1MPa
PN16 Shell:2.4MPa Seal:1.76MPa

Applicable Temperature:
00C-800C

Surface:
150-500um,AWWA C550
Coating: Akzo Nobel Fusion Bonded Epoxy Coating with thickness 150-500um,Complies with ANSI/AWWA C550.

Applications:
To prevent the medium regorging and diminish noises of potable water, water supply and drainage, sewage disposal, irrigation and fire protection
pipe system etc.

Material Specifications

Part No.

Part

Specification

1

Valve Body

Ductile Iron QT450-10

2

Disc

Ductile Iron QT450-10 Zinc Plated or Stainless Steel 304

3

Stem

Stainless Steel

4

Spring

Stainless Steel

5

Rubber Seat

EPDM or NBR

Optional accessories: ductile iron disc or stainless steel 304 disc.

Features:
Accelerate closing by lighter body design and use of spring, can reduce the water hammer and sound.
Short distance between valve's surface than the general check valve makes installation becoming easier in the limit space.
Small size, light weight, reasonable constructure, easy maintenance.

Can be installed in horizontal or vertical direction pipeline. The valve stem should be perpendicular to the flow direction when installed into horizontal pipeline. On vertical pipeline, the flow direction should be from the bottom to up.

Akzo Nobel Fusion Bonded Epoxy Coating: Inside and Outside, can be used for potable water, food and pharmaceuticals industries with long life.

DN

PN

Dimensions (mm)

inch

mm

L

D

D1

D2

R

t

2”

50

PN10/16

54

107

64

41.6

28.5

19.5

2.5”

65

PN10/16

54

127

78

36.6

36

31

3”

80

PN10/16

57

142

94

67.5

42

25

4”

100

PN10/16

64

162

117

83.5

50

27.5

5”

125

PN10/16

70

192

145

116

66

31.5

6”

150

PN10/16

76

218

170

140.5

77

31.5

8”

200

PN10/16

95

273

224

189.2

102.5

39.5

10”

250

PN10/16

108

328

265

233.7

125

44.5

12”

300

PN10/16

143

378

310

203.6

146

72.5

14”

350

PN10/16

127

438

360

327.87

170

45

16”

400

PN10/16

140

489

410

375.88

195

52

18”

450

PN10/16

152

555

450

414.06

215

58

20”

500

PN10/16

152

594

505

467.83

241

58

24”

600

PN10/16

178

700

624

569.59

294

73


(D71X) PN6/PN10/PN16
Wafer Butterfly Valves (D71X) PN6/PN10/PN16

Statement:
The valve is widely applied to cut off fluid in piping system. It can also be designed, however, to act as adjusting valve or with both functions.

Standard:
BS 5155
ISO5211

Top flange standard: ISO5211

Drive Style:
Lever handle
Gear handle
Electric drive
Pneumatic drive

Test Pressure:
PN6 Shell:0.9Mpa Seal:0.66MPa
PN10 Shell:1.5MPa Seal:1.1MPa
PN16 Shell:2.4MPa Seal:1.76MPa

Applicable Temperature:
00C-800C

Surface:
150-500um, AWWA C550

Coating: Akzo Nobel Fusion Bonded Epoxy
Coating with thickness 150-500um, Complies with ANSI/AWWA C550.

Applications:
Potable water, water supply and drainage, sewage disposal, irrigation and fire protection pipe system etc.

Material Specifications
 

Part No.

Part

Specification

1

Valve Body

Ductile Iron QT450-10

2

Disc

Ductile Iron QT450-10 Zinc Plated
Ductile Iron QT450-10 Nickel Plated
Stainless Steel CF8
Carbon Steel
Stainless Steel CF8M

3

Stem

Stainless Steel

4

Bushing

NYLON 1010

5

Rubber Seat

EPDM
NBR

D71X
Wafer butterfly valve
lever handle
D371X
Wafer butterfly valve
gear handle
D971X
Wafer butterfly valve
electric drive
D671X
Wafer butterfly valve
pneumatic drive
 

DN

Dimensions (mm)

inch

mm

A

B

C

D

D1

L

K

E

Φ2

n1-Φ1

n-Φ

G

1.0

1.6

1.0

1.6

2"

50

140.5

64.5

43

53.9

125

125

32

90

70

14

4-Φ10

4-Φ19

4-Φ19

9.53

2.5"

65

153

72

46

65.2

145

145

32

90

70

14

4-Φ10

4-Φ19

4-Φ19

9.53

3"

80

153

86

46

79.7

160

160

32

90

70

14

4-Φ10

8-Φ19

8-Φ19

9.53

4"

100

176

100

52

105

180

180

32

90

70

16

4-Φ10

8-Φ19

8-Φ19

11.14

5"

125

191

112

56

130

210

210

32

90

70

16

4-Φ10

8-Φ19

8-Φ19

11.14

6"

150

202.5

128

56

155.8

240

240

32

90

70

20

4-Φ10

8-Φ23

8-Φ23

12.7

8"

200

243.5

162

60

206.7

295

295

45

125

102

26

4-Φ12

8-Φ23

12-Φ23

20.6

10"

250

273

194

68

253.25

350

355

45

125

102

26

4-Φ12

12-Φ23

12-Φ28

20.6

12"

300

311

223

78

301.85

400

410

45

125

102

28

4-Φ12

12-Φ23

12-Φ28

22.1

14"

350

368

267

76.5

333.3

460

470

45

125

102

31.6

4-Φ12

16-Φ23

16-Φ28

22.1

16"

400

400

307

86.5

389.6

515

525

51.2

175

140

33.15

4-Φ18

16-Φ28

16-Φ31

22.1

18"

450

422

328

105.6

440.5

565

585

51.2

175

140

38

4-Φ18

20-Φ28

20-Φ31

27

20"

500

480

361

131.8

491.6

620

650

64.2

175

140

41.15

4-Φ18

20-Φ28

20-Φ34

27

24"

600

562

459

152

592.5

725

770

70.2

210

165

50.65

4-Φ22

20-Φ31

20-Φ37

36

28"

700

624

520

163

695

840

840

66

300

254

63.5

4-Φ18

24-Φ31

24-Φ37

46

32"

800

672

591

188

794.7

950

950

66

300

254

63.5

4-Φ18

24-Φ34

24-Φ41

46

36"

900

720

656

203

864.7

1050

1050

118

300

254

75

4-Φ18

28-Φ34

28-Φ41

55

40"

1000

800

721

216

965

1160

1170

253

300

254

85

4-Φ18

28-Φ37

28-Φ44

55

Features:
Small size with light weight design, easy installation and maintenance wherever required.

Simple and compact construction, quick 90 degrees on-off operation. when it's closed, no leakage under pressure testing.

Minimized operating torque, light force required during operating. Flow curve tending to straight line. Excellent reguloting performance. Long service life, capable of withstanding 10,000 times of on-off testing. Widely used for various medium with different accessories.

Akzo Nobel Fusion Bonded Epoxy Coating: Inside and Outside, can be used for potable water, food and pharmaceuticals industries with long life.