API Sucker Rod Pump Valve Ball& Valve Seat
API Sucker Rod Pump Valve Ball& Valve Seat
API Sucker Rod Pump Valve Ball& Valve Seat
2. Seat’s material chemical composition: C=1,5 …. 2,6%, Cr=23,0…33,0%, Si= not more than 1,5%,Mn= not more than 1,0%, Ni not more than 3,0%, Co = base, W=11,0…14,0%.Hardness: 50…56 HRC
3. Valve pair (“Ball-Seat”) shall provide sealing of connection at vacuum pressure not less than 0,65 kgf/cm2 within 10 seconds. Pressure change is not acceptable. Test is performed by vacuum-device from both sides of the seat and all the quantity of Ball-Seats is subject for testing .
API Sucker Rod Pump Valve Ball& Valve Seat
Packaging Type: Plywood case or seaworthy packing
Shipment Type: LCL or FCL
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API Sucker Rod Pump Valve Ball& Valve Seat
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