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GVF-300

SIZE：1/2"~20"
API603 Gate Valves, Rising stem, non rising handwheel, O.S. & Yoke, Flexible wedge, Bolted bonnet design, Flange type. Pressure Rating : Class 300

Product Features



* API603 Corrosion-Resistant, Bolted Bonnet Gate Valves.

* Bolted Bonnet With Flexible Wedge
* Class 150 Gate Valve Model Code : GVF-150, Class 300 Gate Valve Model Code : GVF-300

* Trim#316 

* O.S. & Yoke

* Material Availability : ASTM A351 Stainless Steel, Super Austenitic Stainless Steel such as Hastelloy C, Monel 400. Duplex & Super Duplex.

* End Connections : Flange RF, RTJ are all standard unit.
 

Applicable Standards



Size Range 1/2"~20" 
Pressure  Class300
Body Material

ASTM A351 CF8/CF8M
Stem SS304/SS316
Wedge SS304/SS316
Packing PTFE / Flexible Graphite
Bolted Bonnet ASME B16.34
Face To Face ASME B16.10
Flange ASME  B16.5 Class 150/300/600RF 
Finished Surface : 125-250 AARH
Specifications

Design as per API603
Wall Thickness ANSI B16.34 
Marking: MSS SP-25
Bolt and Nut : ASME B18.2.2
Valve Test  API 598
Operation Handwheel, Gear box