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

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Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for Spiral Welded Steel Pipe, Weight Ms Square Pipe, En 10219 Erw Welded Steel Pipe, Welcome your visiting and any your inquires,sincerely hope we can have chance to cooperate with you and we can build up long well business relationship with you.

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 believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact 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: Congo, Tunisia, Iraq, Due to good quality and reasonable prices, our items have been exported to more than 10 countries and regions. We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.

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This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.

By Matthew from Munich - 2015.11.06 10:04

The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!

By Fernando from Rio de Janeiro - 2016.03.28 12:22