Specification (S) |
Type |
Thread Designation |
Sealing Method |
ISO 228/1, BS 2779, JIS B0202 |
MALE |
RP |
Metal-to Metal Sealing to DIN 3852, Form B. |
ISO 228/1, BS 2779, JIS B0202 |
MALE |
RS |
Utilizes a washer to provide sealing Reference DIN 3852,Form A |
ISO 228/1, BS 2779, JIS B0202 |
FEMALE |
RG |
Sealing Form meets DIN 3852, Form Y |
BS2779 ISO 228/1, With Elastomeric Sealing |
MALE |
EO |
Sealing Form meets DIN 3852, Part2 Form E. |
ASME B1.1 |
MALE |
SE |
Sealing with ‘O’ Ring |