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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Pressure Reducing
  • Pressure: Medium Pressure
  • Power: Automatic
  • Material: Casting
  • Temperature of Media: Medium Temperature
  • Media: Steam
  • Port Size: DN15-DN500
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: DP17
  • Brand Name: TANA or OEM
  • Application: General
  • Connectin end: Flange
  • Certfiicate: API,CE,ISO

Packaging & Delivery

Packaging Details Plywood case
Delivery Time Within 25 days after received 30% advanced payment

 Steam pressure reducing valve

Description

  DP17 Pilot Operated Pressure Reducing Valve, similar to Spirax Sarco Design, mainly used for steam system to reduce pressure, which is superior to normal piston type steam pressure reducing valve.This Pilot Operated Pressure Reducing Valve product another prominent features: the same body can be installed and exchange the voltage valve in the more than at the same time, realize temperature control, upstream pressure control, remote switch control, etc.

 

Super high sensitivity guide type diaphragm valve main technical parameters and performance indicators.

Specifications

1.Used in steam pipe to reduce pressure
2.Set the outlet pressure by regulating spring
3.Made up of main valve and guide valve

Pressure Rating: 1.6- 2.5Mpa
Specification: DN15-50
Material: Steel WCB
Standard flanges: DIN, ANSI, JIS

Main technical parameters and performance index:

Nominal pressure(bar)

16

25

40

64

100

160

Shell test pressure(bar)

24

37.5

60

96

150

240

Seal test pressure(bar)

16

25

40

64

100

160

Maximum inlet pressure(bar)

16

25

40

64

100

160

The range of outlet pressure(bar)

0.4-10

0.5-16

0.8-25

2-35

5-35

5-45

Pressure characteristics deviation(bar)

GB12246-1989

Flow characteristics deviation(bar) P2P

GB12246-1989

Minimum differential pressure(bar) P2G

0.7

1

1.5

4

5

8

Leakage

GB12245-1989

 

Materials of main parts:

Name of part

Material

Body, Bonnet, Cap

WCB

Seat, Disc

2Cr13

Cylinder liner, Piston

Ampco

Diaphram

1Cr18Ni9

Piston ring

Alloy cast iron/PPL polyphenyl

Guide valve seat, Guide valve stem

2Cr13

Spring of guide valve

50CrVA

Main spring of guide valve

50CrVA

Adjusting spring

60Si2Mn

 

Discharge coefficient:

DN

50

65

80

100

125

150

200

250

300

350

400

500

Cv

1

2.5

4

6.5

9

16

25

36

64

100

140

250

 

Dimensions:

Nominal diameter

(mm)

Size(in)

Main external dimensions(mm)

L

H

H1

 

16/25bar

40bar

15

1/2"

160

180

265

85

 

20

3/4'

160

180

265

85

 

25

1"

180

200

280

95

 

32

1"

200

220

280

95

 

40

1"

220

240

290

105

 

50

2"

250

270

300

130

 

65

2"

280

300

315

145

 

80

3"

310

330

330

170

 

100

4"

350

380

405

200

 

125

5"

400

450

450

225

 

150

6"

450

500

485

265

 

200

8"

500

550

570

290

 

250

10"

650

 

640

325

 

300

12"

800

 

740

360

 

350

14"

850

 

810

395

 

400

16"

900

 

950

430

 

500

20"

950

 

1080

500 

 

TANA will provide you satisfying Price, Quality And Service.

 

Welcome to visit or email us your inquiry.

 

Provide CO,FA,FB,FE,FF,FN,FP,FX etc. Certificates as per customer’s requirement.

 

Product showroom

 

 

Production Line

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