Duplex Stainless Steel ASTM A995 4A Check Valve,6 IN,300 LB


Duplex Stainless Steel Check Valve Manufacturer: Offering ASTM A995 4A, 6 Inch, Class 300 LB, DN150, PN50, BS 1868, API 6D, Integral Seat, Full Port, RF Flanged valves.

Categories

Check Valves

Tags

ASTM A995 4A Check Valves , 6 Inch Check Valves , Class 300 LB Check Valve

Detail Information

Duplex Check Valve, Duplex steel, NPS 6, ASME B16.10, 300 LB, 4A, RF, FULL PORT. 

Valve description:
Duplex Check Valve, bolted bonnet, raised face flanged, integral seat.
Design: BS 1868, API 6D.
Body: ASTM A995 4A
Nominal size: 6 Inch.
Nominal class: 300 LB.
End Connection: RF flanged.
Face to face: ASME B16.10, GB/T 12221. 
Test and inspection: API 598.

Product Range:
Body material: Duplex Steel.
Normal diameter: 2 - 20 Inch (DN50 - DN500).
End connection:  Flanged.
Pressure range: 150 - 600 LB (PN16 - PN100).
Working temperature: -29℃ - +429℃.

Technical parameters and characteristics
Product Duplex Check Valve.
Nominal diameter 2 Inch - 20 Inch.
Design temp. Down to -29℃.
Design pressure Class 150 - 600 LB.
Material Duplex Steel.
Design standard BS1868/ API6D.
Face to face ASME B16.10/GB/T 12221.
Connection end Flange, Butt Welding.
Test standard API 598.
Package Plywood
Application  water, oil and gas.
Certificate CE, TUV, ISO9001, ISO14001

 
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