OLOK / ORFS
- Parker 1 Piece Series 71 / 1J971 / O-Lok#; OLOK#; ORFS#; Flatface
- Standards: ISO 12151#;1-SWES#;SAE J516#;ORFS 90°
- Material: Steel
- ORFS/Flat Seat
- Parker 1 Piece Series 73 / 1J973 / O-Lok#; OLOK#; ORFS#; Flatface
- Standards: ISO 12151#;1-SWES#;SAE J516#;ORFS 90°
- Material: Steel
- ORFS/Flat Seat
- Parker 1 Piece Series 77 / 1J977 / O-Lok#; OLOK#; ORFS#; Flatface
- Standards: ISO 12151#;1-SWES#;SAE J516#;ORFS 90°
- Material: Steel
- ORFS/Flat Seat
- Parker 1 Piece Series 78 / 1J978 / O-Lok#; OLOK#; ORFS#; Flatface
- Standards: ISO 12151#;1-SWES#;SAE J516#;ORFS 90°
- Material: Steel
- ORFS/Flat Seat
- Parker 1 Piece Series 79 / 1J979 / O-Lok#; OLOK#; ORFS#; Flatface
- Standards: ISO 12151#;1-SWES#;SAE J516#;ORFS 90°
- Material: Steel
- ORFS/Flat Seat
- Parker 1 Piece Series 77 / 1J177 / O-Lok#; OLOK#; ORFS#; Flatface
- Standards: ISO 12151-1 – SWSA SAE J516 – ORFS#;SAE J516
- Material: Steel
- ORFS/Flat Seat
- Parker 1 Piece Series 56 / 1JC56CH / O-Lok#; OLOK#; ORFS#; Flatface
- Standards: ISO 12151#;1-SWSA#;SAE J516#;ORFS
- Material: Steel
- ORFS/Flat Seat