VV-S-IIB (Type Group IIB), Vacuum Relief Valves
Product Category:
Piping System Components
Product Type:
Vacuum Relief Valves
Maufacturer:
NIIKURA KOGYO CO., LTD. FUJIGOTENBA FACTORY, Gotenba, Japan
Gotenba, Japan
Product Name:
VV-S-IIB (Type Group IIB)
Product Description
VV-S-IIB-65, 80 (Type Group IIB), Materials: Body: SUS316, Cover: SUS316, Valve: SUS316L, Seat: SCS16, Check lift lever: SUS304 & C3604B
Product Ratings
Setting Pressure: -0.0035, -0.005 and -0.007 MPa | Connection Flange: JIS 5 kgf/cm squared | Temperature rating: -15deg.C~150deg.C
Applicable Standards
Reg. II-2/4.5.3.3 of SOLAS (Consolidated Edition 2014), as amended
MSC/Circ. 677 issued on 30 Dec. 1994
MSC Circ.1009 issued on 8 June 2001
MSC.1/Circ. 1324 issued on 10 June 2009
ISO 15364:2016 issued on 15 April 2016