Payment & Shipping Terms:
|Size：:||NPS 1/2"~3"||Pressure Rating：:||Class 150~2500|
|Material：:||A105, LF2, F5, F9, F11, F22, F304, F304L, F51 Etc||Design & Manufacturing Standard：:||API 602, ASME B16.34, BS 5352|
|Face To Face：:||ASME B16.5, EN558||Flanged Dimenson：:||ASME B16.5|
|Butt Weld Dimensin：:||ASME B16.25||Test And Inspection：:||API 598|
API 602 forged steel gate valve, OS&Y, Outside screw and Yoke, NPT or SW ends
Kelite forged steel gate valve are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint,spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Forging Gate valve Design construction and Specification.
Kelite forging gate valve conform to API602, BS5352 and ASME B16.34. Each are tested according to API598, and marking is per MSS SP-25.
Construction is as follows:
Full port or Conventional port
OS&Y, Outside screw and Yoke
Two piece self aligning packing gland
Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet.
ASME B16.11 Socket weld ends to ASME B16.11
Screwed ends to ANSI/ASMEB 1.20.1
Forged steel gate valve, Outside screw and yoke, bolted bonnet, rising stem, non-rising handwheel, solid wedge, threaded or Socket weld ends, Full or Reduced bore, Designed to API-602.
API 602 forging valve, small size forging steel gate valve,
NPT, SW, BW ends
|Model||Small forging steel gate valve|
|Nominal diameter||NPS 1/2”～3”(DN8～DN80)|
|Operating temperature||-29℃～595℃(the range of service temperature may vary for different materials)|
|Nominal pressure||CLASS 150～2500 (PN 20～PN420)|
|Material||Main material: :A105,A350 LF2,A182 F11,A182 F22,A182 F304,A182 F316,A182 F51,B150 C61900,B564 N04400,B546 N06625,etc.|
|Design standard||ISO 15761,API 602,BS 5352,ASME B16.34|
|Structural length||Company standard,ASME B16.10(flange type)|
|Connecting end||ASME B16.5,ASME B16.25,ASME B16.11|
|Test standard||API 598|
|Operation method||Hand wheel, motor drive unit, pneumatic drive unit|
|Application fields||Oil and natural gas pipelines, and urban gas pipeline|
We are committed to offering porducts that meet a wide range of appications and requirments. We continually improve our product line by introducing new products and enhancing exsiting designs. Providing our customers with the best quality in the market.