WCB 4 Inch Dual Plate Check Valve

  • Product Name:WCB 4 Inch Dual Plate Check Valve
  • Unit Price:
  • Design Standard:API594/BS5153
  • FTF Dimension:API594/EN558/DIN3202
  • Flange Connection:ASME B16.5 CL150/EN1092 PN10-16
  • Inspection and Test:API598/ EN12266
  • Delivery Time:15-30days
  • Tel: +86-22-28219562
  • Fax: +86-22-28219554 ext.8888
Product Details: WCB 4 Inch Dual Plate Check Valve

Nominal Diameter:        2" to 30"

Nominal Pressure:       PN10-16/Class 150

Design Standard:         API594/BS5153

FTF Dimension:            API594/EN558/DIN3202

Flange Connection:     ASME B16.5 CL150/EN1092 PN10-16

Inspection and Test:    API598/ EN12266

Material List:

No. Item          Material                             Symbol

1. Body           Stainless Steel                  ASTM A351 CF8/CF8M

                       Cast Iron                           GG25

                       Ductile Iron                       GGG40/GGG50

                       Bronze                              C95400

                       WCB                                 ASTM A216 WCB

2. Disc            Stainless Steel                  ASTM A351 CF8/CF8M

                       Cast Iron                           GG25

                       Ductile Iron                       GGG40/GGG50

                       Bronze                              C95400

                       WCB                                 ASTM A216 WCB

3. Shaft           Stainless Steel                  ASTM A276 304/316

                       Stainless Steel                  2Cr13

                       Bronze                              C95400

                       Carbon Steel                     45 #  chrome plated

4. Spring         Stainless Steel                  304/316/304L/420

5. Washer       PTFE/STEEL                    PTFE/STEEL

6. Seat            EPDM/NBR/VITON           EPDM/NBR/VITON

7. Gasket        PTFE/STEEL                    PTFE/STEEL

Structure and Feature


1. OEM Factory:    Professional manufacturer, clients from whole world.

2. High Quality, Competitive Price:    Custom is accepted.

3. Complete Service:    Long service Life, Fast delivery, Multilingual services.

4. Certificates:    ISO9001, CE, NSF, TS, WRAS.

5. Low MOQ:    Ready for providing the sample and producing some small orders.

Product Images: WCB 4 Inch Dual Plate Check Valve
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