歡迎光臨美國ALSO艾索,我們將為您提供的原裝進口蝶閥,為您提供的不銹鋼蝶閥型號查詢以及技術(shù)指導(dǎo)-13917052988......,中國一級代理商

美國ALSO艾索蝶閥（HIGH FLOW RESILIENT SEATED BUTTERFLY VALVES ）

Industrial grade, high flow resilient seated butterfly valve offered in wafer and lug styles. Valve available in 2" - 14" and 14" to 24" that meets ANSI 125# and 150# standards. Valves up to size 12" can be supplied with level handles, valves up to sizes 24" can be mounted with a gearbox operator and all valves can be directly mounted to pneumatic or electric style type actuators.

The high flow series of resilient seated butterfly valves is the ideal solution for any water or liquid application.  Featuring the high flow design and heavy duty one piece design, this series butterfly valve is not only durable but very functional in your application.  The high flow butterfly valve design provides a streamlined flow passage way, enhancing flow characteristics and reducing resistance to flow, especially for flow control applications.

HIGH FLOW BUTTERFLY VALVE WITH RESILIENT SEATS

Valves up to sizes 12" can be supplied with a lever handle for manual operation.  Optional accessories for the hand lever operation can be provided upon request.  Valves up to sizes 24" can be direct mounted with gear operators for manual operation.  Gear operator can also be attached with a chain wheel operator for opening and closing valves located on pipelines at high elevations.  Finally, all valves can be direct mounted with pneumatic or electric actuators.  Our actuated butterfly valve packages have various accessories such as open/close positioners and limit switches .  Valves can be mounted with manual overrides.

CAST IRON BODY OFFERED IN WAFER OR LUG STYLES UP TO 24"

• Available in wafer or lug butterfly valve types

• Ductile iron and cast iron and carbon steel body available

• Available in sizes from 2" - 24"

• Two flanged butterfly valve holes for sizes up to 12" and four flanged locating holes for sizes 14" - 24" - allows for easy alignment during valve installation. 

• Meets ANSI 125/150# standards

• Top plat is double drilled to fit ISO 5211 standards

• 316 stainless steel disc; Nylon 12 coated ductile iron ASTM A535 grade 65-45-12

• Seat options include: EPDM, BUNA N, Viton and Silicone

• Testing standard: API 598 / BS EN 12266-1

• Valve stem available in 410 stainless steel, 316 stainless steel and carbon steel BS 970

• Available with level handles, gearbox operator and pneumatic or electrically actuated

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The technical data butterfly valve:

Design	Connection flange	Top flange	Face to face	Test
MSS SP-67	DIN PN10/16/25	ISO 5211	API 609	API598
API 609	ANSIB16.1		ISO 5752 SERIES 20
EN593	BS4504		BS 5155
	ISO PN10/16
	JIS B2212/2213
	BS 10 TABLE D
	BS 10 TABLE E

The performance of U type butterfly valve

Nominal diameter	Nominal pressure	Testing pressure
		Body seat test	Seat test
DN50-DN1200	125，150	1.5 times rated pressure	1.1times rated pressure

Product Information：
Concentric design of body, stem and disc
Compact structure and light weight
Blow out proof stem
Bi-directional and big CV
Reliable internal and external sealing
high performance-price ratio
Reliable internal and external sealing

Performance data：
Pressure Rating: CLASS150~CLASS900 (PN10~PN160)
Bore Siz: 2〞~96〞（DN50~DN2400）
Working Temperature: -196℃~150℃
Body Material: Cast Iron, Carbon Steel, Stainless Steel, other material optional
Disc Material: Cast Iron, Carbon Steel, Stainless Steel, Aluminium bronze, other material optional
Seat Material: PTFE, EPDM, NBR, Viton, Silicone other material optional
Operating Mode: Manual, Pneumatic Actuator, Electric Actuator, Hydraulic Actuator

Our advantage of producing butterfly valve:

1. Newly developed facilities ensure high and stable quality

2. Enable to supply all kinds of butterfly valve

3. Excellent after-sale service to satisfy our customers

4. Ensure prompt delivery

5. Reasonable and stable price

6. Meet different countries standards

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