VALVE TYPE : DOUBLE BLOCK AND BLEED VALVE (BALL-NEEDLE-BALL)
DESIGN : THREE PIECE BOLTED BODY, TRUNNION BALL, SIDE ENTRY,
FULL BORE
CONNECTIONS
INLET : 1 13/16′ API 10,000 FLANGE
OUTLET : 1 13/16′ API 10,000 FLANGE
VENT : 1 13/16′ API 10,000 FLANGE C/W BLIND FLANGE
MATERIALS
BODY : ASTM A182 F55
TRIM : ASTM A182 F55
SEATS : PEEK
SEALS : PTFE LIP SEAL, HNBR O RING, GRAPHITE
BOLTING : ASTM A320 L7M/7M
RATINGS
PRESSURE :10,000 PSI ( 690 BAR)
TEMPERATURE : – 18 DEG C TO 121 DEG C
INCLUDES:
GEAR OPERATION ON BALL VALVE ISOLATES, HANDWHEEL ON VENT
(LOCKABLE)
BALL CAVITY DRAIN PORTS, STEM INJECTION. 9MM BORE OSY NEEDLE
VALVE VENT.
FIRESAFE TO API 6FA.
MATERIALS CONFORM TO NACE MR-01-75 (LATEST REVISION)
TESTING TO API 6A PSL2
NDE: API 6A PSL2
DESIGN IN ACCORDANCE WITH 04-SAMSS-055 SAUDI ARAMCO SPECIFICATION
4 challenges of an international operation
The purchasing department for foreign-sourced indirect materials faces extra challenges on a daily basis due to the complexity that the international sourcing of products brings. In this article, we discuss the main challenges you need to be aware of.
