Super Duplex Valves

Super Duplex Valves Manufacturer in saudi arebia

Duplex 2507 (UNS S32750 and UNS S32760) is a super duplex stainless steel developed for applications which requires good strength and corrosion resistance. Falcon Super duplex stainless steel valves is highly resistant to uniform corrosion to organic and inorganic acids.

Specifications

Size : ½” to 48”
Class : 150# to 2500#

Following type of Valves are manufactured by Falcon

Super Duplex stainless steel Gate valves
Super Duplex stainless steel Globe valves
Super Duplex stainless steel check valves
Super Duplex stainless steel Ball valves
Super Duplex stainless steel butterfly valves
Super Duplex stainless steel Strainers
Super Duplex stainless steel Plug valves

Characteristics of super duplex stainless steel

Super duplex stainless steel has high resistance to chloride stress corrosion cracking. It provide better resistance to pitting and crevice corrosion. Pitting resistance equivalent (PREN) is above 40.

Application for Super duplex stainless steel valves

Desalination plant
Chemical industries
Marine Industries
Offshore oil production facilities
Oil and gas refineries
Petrochemical plants
Paper and Pulp
Super Duplex Valves
Super Duplex Valves
Super Duplex Valves
Super Duplex Steel Valves are a category of duplex steel made valves. The duplex group has standard duplex, super duplex and lean duplex grades of materials. The chemical composition and production mechanisms make the steel to have ferritic and austenitic phases in its metallurgic microstructure. So the material is strong, corrosion resistant and long lasting. The super duplex stainless steel gate valves are one type of valves made up of this steel. The gate valve uses a handwheel, a threaded stem extending from the handwheel to the gate inside the body, the gate and the body. The gate could be made up any material different than the body as well. The gate blocks and opens the passage and regulates the flow. The super duplex stainless steel butterfly valves are also gate valves but the gates are in different shape.

UNS S32750 Check Valves and UNS S32760 Globe Valve suppliers in Mumbai

The butterfly gate is a disc connected to a central axis and can open and close the valve turning the wheel. The super duplex ball valves are corrosion resistant to very high extents and they can be used in chemical, food processing, pharmaceutical and other industrial applications.

What is Super Duplex Valve?

There are different grades of super duplex materials and they are used in different types of applications. The dimensions and pressure capacities of the super duplex butterfly valves range differently with the standards. There are valves that range in pressure ratings from 150lbs to 2500lbs with the nominal sizes ranging from ½ inches to 48 inches. However, custom made valves with higher sizes are also available.

Specification Table of Super Duplex 2507 Valve

Material	Super Duplex
Seal Material	PTFE/ RPTFE
Working Pressure	1.6 – 6.4Mpa
Working Temperature	-29°C — +180°C
Availabe Size	1/2″-4″,(DN15-DN100)
Available Connection	BSP/ BSPT/ NPT/ Flanged/ Welded
Nominal Pressure	P10/PN16
Operation	Manual,Pneumatic, Electric
Suitable Medium	Water,Sewage,Seawater,Gas,Food,Oils,etc
Standards	GB9112,DIN2501,BS4504,ISO2084,ANSI125
Applications	Water, Oil, Gas,
Nominal Diameter	DN40-DN300 handle lever DN350-DN1200 gear box
Operation Temperature	-10°C~150°C

Super Duplex 2507 Valve Chemical Properties

C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
0.030 max	1.20 max	0.80 max	0.035 max	0.020 max	24.00 – 26.00	3.00 – 5.00	6.00 – 8.00	0.24 – 0.32	58.095 min
0.05 max	1.00 max	1.00 max	0.030 max	0.010 max	24.00 – 26.00	3.00 – 4.00	6.00 – 8.00	0.20 – 0.30	57.61 min

super duplex s32760 valve Mechanical Analysis

Density (g/cm 3)	Density (lb/in 3)	Melting Point (°C)	Melting Point (°F)
7.8	0.281	1350	2460

2507 super duplex Valve Equivalent Grade

STANDARD	WERKSTOFF NR.	UNS
Super Duplex 2507	1.4410	S32750

2507 Super Duplex