RFQ

Keystone Figure 990/920 Butterfly Valves

  • NG # 03977-HW-KEY-021

Manufactured By :
KeyStone
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Call +88 01714243446

Stock

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Get A Quote

Overview

Keystone Figure 990/920 split body, thin disc resilient seated butterfly valves are designed for high flow and modulating service. These valves excel in heavy duty applications where corrosion and abrasion resistance is required. These valves are available in both wafer (Figure 990) and lugged (Figure 920) style.

Specification

Material
316 Stainless Steel, Buna-N, Cast Iron, Ductile Iron, Duplex, Epdm Rubber, Hastelloy, Monel, Super Duplex, Teflon, Titanium
Operating Temperature
Up to 250 F (120 C)
Pressure Class
ASME
Process Connection Type
150RF
Seat/Seal Type
Resilient
Shutoff Class
Zero Leakage
Standards
API 609, ASME B16.34
Valve Size
nch, NPS 1 / DN 25, NPS 10 / DN 250, NPS 1-1/2 / DN 40, NPS 12 / DN 300, NPS 14 / DN 350, NPS 16 / DN 400, NPS 18 / DN 450, NPS 2 / DN 50, NPS 20 / DN 500, NPS 2-1/2 / DN 65, NPS 3 / DN 80
Valve Size Standard
NPS
Valve Type
Butterfly
Valve Size
NPS 1-1/2 / DN 40, NPS 14 / DN 350, NPS 16 / DN 400, NPS 8 / DN 200, NPS 18 / DN 450, NPS 2 / DN 50, NPS 20 / DN 500, NPS 6 / DN 150, NPS 10 / DN 250, NPS 1 / DN 25, 5 inch, NPS 4 / DN 100, NPS 12 / DN 300, NPS 2-1/2 / DN 65, NPS 3 / DN 80
Valve Size Standard
NPS
Valve Type
Butterfly
Media
Specialty Gases, Liquids, Air, Inert Gas, Water, Air
Stem
O-ring

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