| Tel:+86-813-5502212 Fax:+86-813-5502209 E-mail:sevvalve@163.com sev-grace@163.com sevmaggie@sina.com Skype:sev-grace maggie1123 |
PIG VALVE
SEV Pig valve as a kind of pig launching and receiving device, has compact structure and simple operation features. It is the special equipment for pipeline pigging operation.
|
Content |
Specification |
|
Design specification |
ASMEB16.34, API608, API16D |
|
Material |
NACE MR0175 |
|
Face to face dimensions |
SEV |
|
Flange type and dimensions |
ASME B16.5, GB, JB, HG |
|
Butt-welded end |
ASME B16.25, GB12224 |
|
lnspection and test |
API6D, API598, GB13927 |