Worm Gear Butterfly Valve

Standard or Nonstandard:: Standard

Structure:: Butterfly

Pressure:: Medium Pressure

Power:: Manual

Material:: Casting

Temperature of Media:: Normal Temperature

Media:: Oil

Port Size:: 2"~24"

Brand Name:: GD/BY

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Supplier Details

Wenzhou Gdigger Energy Engineering Technology Development Co., Ltd.

China (Mainland)

Address: Oubei Third Bridge Industrial Estate, Wenzhou, Zhejiang, China

Contact:Monica

Tel:86-577-67986592

Fax:86-577-67976998

Type:Manufacturers

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Worm Gear Butterfly Valve

Design according to :EN593

Face to face :ISO5752 series 14

Flange :DIN 2501

Size	DN50-DN300
Design Standard	EN593
End flange	ANSI B 16.1, EN 1092
Face to face	EN 558-1 series13/20
Top flange	ISO 5211
Normal pressure	PN1.0/1.6MPa (150/200PSI)

Series 13
Body	HT200, A126 CLASS B, QT450-10, A536 65-5-12, WCB
Disc	DI, ALB, CF8, CF8M, 1.4529
Stem	416, 420, 431, 17-4PH
Seat	NBR, EPDM, Viton

Series20
Body	CI, DI, WCB
Disc	DI, ALB, CF8M, 1.4529
Stem	416, 420, 431
Seat	NBR, EPDM
Suitable temperature	-20C~150C
Suitable medium	fresh water, sewage, sea water, food etc.

Our company was founded more than 20 years.We have rich experience of valve manufacture and can provide a complete rang of valves and strainers.

Passed ISO9001 international quality management system, we have achieved API6a/6d/600, CE/PED, ISO14001 (environment assurance system), ohsas18001I (working health and safety system).

What's more, we are long term business partner of sinopec, cnpc, China power, energy ahead and China chemical supply.

Since our partners want more from us, not only valves but also they need some valve parts and piping fittings, we gdigger can provide you one-stop service, valves and the accessories and even pipe fittings

Worm Gear Butterfly Valve

Supplier Details

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