Tantaline treated acid resistant diaphragm valves offer the most corrosion protection possible at costs less than Hastelloy, titanium, zirconium and tantalum Diaphragm valves. Teaming up with leading diaphragm valve suppliers like GIE, Tantaline is able to offer a wide variety of acid resistant diaphragm valves for the most corrosive applications.

Diaphragm Valve Style	Diaphragm Valves by Manufacture
> Flanged Ends > Threaded > Weir Design > Straightway Design > Sanitary	> GIE > Swagelok

Tantaline's acid resistant diaphragm valves are designed for highly-corrosive media and hot acids, including hydrochloric acid, sulfuric acid, sour gas (H2S), acetic acid and nitric acid. Tantaline's acid resistant diaphragm valves offer a corrosion resistance beyond that of nickel alloys(Hastelloy), titanium(Ti), zirconium(Zr) and solid tantalum(Ta) diaphragm vavles.

Acid Resistant Diaphragm Valve Offering

• ANSI 150 & PN 16 pressure classes.
• Any size from 1/4" to 10" flanged valve (DN6 to DN 250).
• Flange ends or threaded (NPT or BSP) ends.
• Most leading OEM valves could be Tantaline treated.

GIE - Acid Resistant Diaphragm Valves

GIE Diaphragm Valve Weir Design	Acid Resistant Diaphragm Valves ANSI 150 Threaded Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	PTFE/EPDM or PTFE/VITON
Sizes	1/2" - 3"
Pressure Rating	ANSI 150
Connection	Threaded: 2-Way
Brochure	Download GIE Brochure

GIE Diaphragm Valve Weir Design	Acid Resistant Diaphragm Valves ANSI 150 Flanged Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	PTFE/EPDM or PTFE/VITON
Sizes	1/2" - 10"
Pressure Rating	ANSI 150
Connection	Flanged: 2-Way
Brochure	Download GIE Brochure

GIE Diaphragm Valve Straightway Design	Acid Resistant Diaphragm Valves ANSI 150 Flanged Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	Viton
Sizes	1/2" - 10"
Pressure Rating	ANSI 150
Connection	Flanged: 2-Way
Brochure	Download GIE Brochure

Acid Resistant Diaphragm Valves - Flanged

GIE Diaphragm Valve Weir Design	Acid Resistant Diaphragm Valves ANSI 150 Flanged Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	PTFE/EPDM or PTFE/VITON
Sizes	1/2" - 10"
Pressure Rating	ANSI 150
Connection	Flanged: 2-Way
Brochure	Download GIE Brochure

GIE Diaphragm Valve Straightway Design	Acid Resistant Diaphragm Valves ANSI 150 Flanged Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	Viton
Sizes	1/2" - 10"
Pressure Rating	ANSI 150
Connection	Flanged: 2-Way
Brochure	Download GIE Brochure

Acid Resistant Diaphragm Valves - Threaded

GIE Diaphragm Valve Weir Design	Acid Resistant Diaphragm Valves ANSI 150 Threaded Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	PTFE/EPDM or PTFE/VITON
Sizes	1/4" - 3"
Pressure Rating	ANSI 150
Connection	Threaded: 2-Way
Brochure	Download GIE Brochure

Acid Resistant Diaphragm Valves - Weir Design

GIE Diaphragm Valve Weir Design	Acid Resistant Diaphragm Valves ANSI 150 Threaded Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	PTFE/EPDM or PTFE/VITON
Sizes	1/4" - 3"
Pressure Rating	ANSI 150
Connection	Threaded: 2-Way
Brochure	Download GIE Brochure

GIE Diaphragm Valve Weir Design	Acid Resistant Diaphragm Valves ANSI 150 Flanged Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	PTFE/EPDM or PTFE/VITON
Sizes	1/2" - 10"
Pressure Rating	ANSI 150
Connection	Flanged: 2-Way
Brochure	Download GIE Brochure

Swagelok DR Series Valve	Acid Resistant Radial Diaphragm Valves Sanitary Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphram	PTFE
Sizes	1/2" - 2"
Actuation	Manual or Pneumatic
Working Pressure	MAX 150 psi
Connection	Sanitary
Brochure	Download Swagelok DR Brochure

Swagelok DW Series Valve Weir Design	Acid Resistant Weir Diaphragm Valves Sanitary Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphram	EPDM backed PTFE
Sizes	1/4" - 4"
Actuation	Manual or Pneumatic
Working Pressure	MAX 145 psi
Connection	Sanitary
Brochure	Download Swagelok DW Brochure

Acid Resistant Diaphragm Valves - Straightway Design

GIE Diaphragm Valve Straightway Design	Acid Resistant Diaphragm Valves ANSI 150 Flanged Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphragm	Viton
Sizes	1/2" - 10"
Pressure Rating	ANSI 150
Connection	Flanged: 2-Way
Brochure	Download GIE Brochure

Acid Resistant Diaphragm Valves - Swagelok

Swagelok DW Series Valve Weir Design	Acid Resistant Weir Diaphragm Valves Sanitary Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphram	PTFE/EPDM
Sizes	1/4" - 4"
Actuation	Manual or Pneumatic
Working Pressure	MAX 145 psi
Connection	Sanitary
Brochure	Download Swagelok DW Brochure

Swagelok DR Series Valve	Acid Resistant Radial Diaphragm Valves Sanitary Ends
Valve Body	Tantaline tantalum surface alloy on stainless steel
Diaphram	PTFE/EPDM
Sizes	1/2" - 2"
Actuation	Manual or Pneumatic
Working Pressure	MAX 150 psi
Connection	Sanitary
Brochure	Download Swagelok DR Brochure

Who's Using Tantaline Valves?

Some of the largest chemical processers in the world, like Dow Corning. See References

Customer Testimonial - Performance (2:24)

Hear customers explain getting 50 times longer life than Hastelloy C-276. Click to Play Video!

Who is using Tantaline solutions?

One of largest instrumentation manufactures in the world...
Siemens Flow Instruments.

AMERICAS: Ph: 1-88-TANTALUM (1-888-268-2586) / Fax 1-888-292-9243 / america@tantaline.com
EUROPE / ASIA: Ph: +45-70-200-679 / Fax: +45-70-200-689 / europe@tantaline.com

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