FOB Price
Get Latest Price50 ~ 6000 / Piece ( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Piece
Packaging Detail:
Plywood Case
Delivery Time:
10 to 30 days
Supplying Ability:
500 Piece per Month
Payment Type:
T/T, L/C
連絡先担当者 Mr. Jason
3 industrial Ave Yongzhong Longwan, Wenzhou, Zhejiang
Cast Steel Swing Check ValveÂ
Class **0~***0, NPS 1/2~*6"Â
Basic Design: ANSI B*6.*4, BS ***8Â
Face to Face Dimension: ANSI B*6.*0Â
Flanged Ends: 2~*4" to ANSI B *6.5, >*4" to MSS SP**4, to API
**5 on requestÂ
B. W. Ends to ANSI B *6.*5Â
Manufacturing to NACE MR*****5 on requestÂ
Bolted Cover, Swing Type Disc, Threaded or Welded Seating
Ring.Â
Standard Material Specifications:
| O. | Part Name | Carbon Steel to ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM | ||||||
| WCB | LCB | WC6 | WC9 | C5 | CF8 | CF8M | CF3 | CF3M | ||
| 1 | Body | A**6 WCB | A**2 LCB | A**7 WC6 | A**7 WC9 | A**7 C5 | A**1 CF8 | A**1 CF8M | A**1 CF3 | A**1 CF3M |
| 2 | Seat Ring | A**5 | A**0 LF2 | A**2 F*1 | A**2 F*2 | A**2 F5 | A**2 F**4 | A**2 F**6 | A**2 F**4L | A**2 F**6L |
| 3 | Disc Nut | Â | A**2 F**4 | A**2 F**4 | A**2 F**6 | A**2 F**4L | A**2 F**6L | |||
| 4 | Disc Washer | Â | A**2 F**4 | A**2 F**4 | A**2 F**6 | A**2 F**4L | A**2 F**6L | |||
| 5 | Disc | A**6 WCB | A**2 LCB | A**7 WC6 | A**7 WC9 | A**7 C5 | A**1 CF8 | A**1 CF8M | A**1 CF3 | A**1 CF3M |
| 6 | Hinge | A**6 WCB | A**2 LCB | A**7 WC6 | A**7 WC9 | A**7 C5 | A**1 CF8 | A**1 CF8M | A**1 CF3 | A**1 CF3M |
| 7 | Hinge Pin | Â | A**2 F**4 | A**2 F**4 | A**2 F**6 | A**2 F**4L | A**2 F**6L | |||
| 8 | Yoke | A**6 WCB | A**2 LCB | A**7 WC6 | A**7 WC9 | A**7 C5 | A**1 CF8 | A**1 CF8M | A**1 CF3 | A**1 CF3M |
| 9 | Bonnet Nut | A**4 2H | A**4 4 | A**4 7 | A**4 8 | |||||
| *0 | Bonnet Bolt | A**3 B7 | A**0 L7 | A**3 B*6 | A**3 B8 | |||||
| *1 | Gasket | SS Spiral Wound/Graphite or SS Spiral Wound/PTFE | ||||||||
| *2 | Cover | A**6 WCB | A**2 LCB | A**7 WC6 | A**7 WC9 | A**7 C5 | A**1 CF8 | A**1 CF8M | A**1 CF3 | A**1 CF3M |
| *3 | Hook Screw | Steel | ||||||||
| *4 | Nameplate | Stainless Steel or Aluminum | ||||||||
| *5 | Rivet | Stainless Steel or Aluminum | ||||||||
|
Seating Code |
Seat Ring Surface Part NO. 2 |
Disc Seat Part NO. 3 |
Hinge Pin Part NO. *3 |
| 1 | *3Cr | *3Cr | F6 |
| 2 | **4 | **4 | F**4 |
| 5 | Stellite | Stellite | F6 |
| 8 | Stellite | *3Cr | F6 |
| 9 | Monel | Monel | Monel |
| *0 | **6 | **6 | F**6 |
| *3 | Alloy*0 | Alloy*0 | Alloy*0 |
| Class | Body Material | Shell Test (Hydrostatic) | Seat Test (Hydrostatic) | Seat Test (Air) |
| **0 | WCB | **0psi | **5psi | *0psi |
| WC6 | **0psi | **9psi | ||
| CF8M | **5psi | **3psi | ||
| **0 | WCB | ***5psi | **4psi | |
| WC6 | ***5psi | **5psi | ||
| CF8M | ***0psi | **2psi |
