Special Design for Thk Welded Steel Pipe Erw - Water & Lug Concentric Butterfly Valve – Youfa

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Well-run products, skilled income group, and better after-sales products and services; We have been also a unified massive family, all people stick with the business price "unification, dedication, tolerance" for Steel Tube Gals, Welded Steel Pipe, Carbon Steel Pipe Prices, Our company warmly welcome friends from all over the world to visit, investigate and negotiate business.

Special Design for Thk Welded Steel Pipe Erw - Water & Lug Concentric Butterfly Valve – Youfa Detail:

Water & Lug Concentric Butterfly Valv

Usage: for controlling the flow of fluids within pipes.

Brief Introduction of Butterfly Value
Technical Data	Size	2" - 48" ( DN50 - DN1200 )
	Nominal Pressure	PN10/PN16
	Working Temperature	-20-205℃
	Suitable Medium	Water, Gas, Oil, etc.
Standard	Design Standard	EN593
	Face to Face	EN558
	Flange Connection	EN1092-1/2
	Top Flange	ISO5211
	Test Inspection	EN12266

Material of main parts
Body	Cast Iron	GG25
	Ductile Iron	GGG40
	Carbon Steel	GE280
	Stainless Steel	1.4408/1.4308
	Al - Bronze	CuAl 10Fe5Ni5
Disc	Ductile Iron	GGG40
	Carbon Steel	GE280
	Stainless Steel	1.4408/1.4308
	Al - Bronze	CuAL10Fe5Ni5
	Coating	EPDM / VITON / Nylon
Shaft	Stainless Steel	1.4301/1.4401/1.4406
Shaft	Alloy	2.4360
Seat	Elastomer	Working Temperature
	EPDM	-15-130℃
	NBR	-10-80℃
	VITON	-20-150℃
	PTFE	-15-205℃
Bushing	PTFE
Bushing	Bronze
Pin	Stainless Steel	1.4301/1.4401/1.4406
Pin	Alloy	2.4360

Factory Address in Tianjin city, China.

widely used in domestic and foreign nuclear power, oil & gas, chemical, steel, power plant, natural gas, water treatment and other fields.

Perfect quality assurance system and a full set of quality inspection measurements: physical inspection lab and direct reading spectrometer, mechanical properties test, impact test, digital radiography, ultrasonic testing, magnetic particle testing, osmotic testing, low temperature test, 3D detection, low leakage test, life test, etc., by the ways of implementation of quality control plan, ensure that the products meet customers` requirements.

Company is committed to serving the different countries and regions` owner to create win-win results.

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We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for Special Design for Thk Welded Steel Pipe Erw - Water & Lug Concentric Butterfly Valve – Youfa, The product will supply to all over the world, such as: Sudan, Bulgaria, Jordan, With a wide range, good quality, reasonable prices and stylish designs, our solutions are extensively used in beauty and other industries. Our solutions are widely recognized and trusted by users and can meet continuously changing economic and social needs.

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This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.

By Megan from Juventus - 2015.10.01 14:14

The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!

By Alberta from Netherlands - 2016.08.28 16:02