STANDARDS
Design and manufacture API 6D, API 608, ANSI B16.34 or BS 5351
Face to face dimensions: ANSI B16.10
Pressure-Temp Ratings: ANSI B16.34
Test Standard: API 6D or API 598
End flange dimensions: NPS 2-24: ANSI B16.5 NPS 28: API 605 or MSS SP-44
Type of connection: RF and RTJ flange ends to ANSI B16.5 or API 605 and MSS SP-44 standard.

BW flange ends to ANSI B16.25 standard.
Type of operation: Lever
Connection dimensions of Worm Gear actuator.
Electric acruator, Pneumatic actuator to ISO 5211 standard.
Anti-resistant constructions"FR".