Dual-Plate Wafer Check Valve 150LB

Dual-Disc Wafer Type Check Valve 150LB DCV Series Product Description Double disc check valve design is generally stronger, lighter, smaller, more efficient and less expensive. Its meets API 594, which is approximately one fourth the face to face dimensions and 15% to 20% the weight,noney in...

Product Details

Dual-Disc Wafer Type Check Valve 150LB      DCV Series

Product Description


Double disc check valve design is generally stronger, lighter, smaller, more efficient and less expensive. Its meets API 594, which is approximately one fourth the face to face dimensions and 15% to 20% the weight,noney in initial valve coast and provides lower installation cost. The disc is litfed first by two spring to prevent.Suitable for horizontal or vertical up positions, In horizontal position flow allows plates to function free and under lower flow conditions as compared to swing check - Reduces pressure loss, improves dynamicthse and eliminates valve chatter.

Design Standard

  • Design and Manufacture Stand: API 594

  • End to End Dimension Standard: API6D

  • Flange End Dimension Standard: ANSI B16.5

  • Inspection and Test Standard: API 598

Material

Carbon Steel

Body

A216 WCB

Disc

A351 CF8

Spring

SS304

Pin

A182 F6

Retainer

A182 F6

Stainless Steel

Body

A351 CF8 CF8M CF3 CF3M

Disc

A351 CF8 CF8M CF3 CF3M

Spring

SS304

Pin

A182 304 316 F51

Retainer

A182 304 316 F51

Alloy Steel

Body

A217 WC1 WC6 WC9 C5 C12

Disc

A351 CF8

Spring

A182 F304

Pin

A182 F6

Retainer

A182 F6

Cast Iron

Body

GG25/GGG40

Disc

GGG40 CF8 CF8M

Spring

A182 F304

Ping

A182 410 416 420 431 304 316

Retainer

A182 410 416 420 431 304 316

图片29.jpgSpecification

IN

DN

D

L

2

50

110

60

2 1/2

65

128

67

3

80

147

73

4

100

179

73

5

125

214

86

6

150

249

98

8

200

277

127

10

250

337

146

12

300

407

181

14

350

448

184

16

400

512

191

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