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Product Detail
Part No. | API No. | Valve rod |
G11-20(XX) | G11-20 | 11/16” |
G11-25(XX) | G11-25 | 7/8” |
G11-30(XX) | G11-30 | 1 1/16” |
G11-40(XX) | — | 1 1/4” |
Note:
(1)“XX” is Material identification symbol;
1.Pump Material for Guide, Valve Rod
IdentificationSymbol | Description | Base core hardness | Base material | Base Material Minimum Yield Strength MPa(ksi) |
A1 | Steel | 90HRB~23HRC | UNS G10XX0 | 345(50) |
A2 | Low alloy steel | 90HRB~23HRC | UNS G41XX0 | 345(50) |
A3 | Low alloy steel | 90HRB~23HRC | UNS G86XX0 | 345(50) |
A4 | Ni/Cu Alloy Steel | 83HRB~23HRC | UNS N04400 | 345(50) |
C5 | Brass | 60HRB~90HRB | UNS C46400 | 276(40) |
C6 | Stainless steel | 79HRB~23HRC | UNS S30400 | 241(35) |
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