阿尔法薰衣草安全阀

Alfa Laval安全阀旨在减轻血管或设备的过度压力，然后在系统恢复正常时关闭。它保护您的设备和工人的安全性。该阀门也可提供三夹连接。

Models

DN25
DN40
DN50
DN65
DN80
DN100

Alfa Laval is a leading global supplier of products and solutions within the key technology areas of heat transfer, separation, and fluid handling.

Safety Valve

Industries

Processed Foods,High-Acid Foods,乳制品,饮料,Brewery,家居与个人护理,Pharmaceutical,生物技术,Chemical

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概念

Alfa Laval安全阀是一个弹簧装载的安全阀，用于防止乳制品，食品，饮料和生物制药行业的坦克和船舶中的过压避免对人类和设备的损害。

Standard Design

The Alfa Laval Safety Valve comes in sizes from DN25 to DN100 with spring loaded set pressure range from 0.2 to 12 bar. The valve can be pneumatic or manually operated. It is available for both liquid and gases.

Working Principle

It is used to prevent inadmissible overpressures of fluids in tanks, containers, and plant sections. From the factory, the valve is configured with a set pressure upon request that is created than the operating pressure. The valve opens against a spring force if the operating pressure increases the set pressure. Preferably, the Alfa Laval Safety Valve should be installed vertically. If mounted horizontally the set pressure will be a bit lower than specified due to the missing weight of the piston.

温度

温度范围	41 - 203°F
Max. Sterilization Temperature, Dry Steam	284°F

Materials

Product Wetted Parts	316L.
其他钢铁零件	304.
Seals	EPDM
外观	Ra 1.5-2.5μm
Internal Finish	Ra 0.8μm

Standard Dimensions

Standard

Size	d1 (in)	d2 (in)	D3（in）	d4 (in)	l1（in）	L2（in）	L3 (in)	L4 (in)	Weight (lbs)
DN25	1.02	1.26	Rd52x1/6	RD58x1 / 6.	3.23	2.83	9.96	1.97	15.00
DN40	1.26	1.50	Rd65x1/6	Rd65x1/6	2.68	3.23	10.04	2.60	20.06
DN50	1.50	1.97	Rd78x1/6	Rd78x1/6	2.76	3.66	11.85	2.60	2.87
DN65	1.97	2.60	Rd95x1/6	Rd95x1/6	3.35	4.13	15.83	2.60	33.06
DN80	2.60	3.19	RD110x1 / 4.	RD110x1 / 4.	3.94	4.53	16.04	2.60	48.50
DN100	3.19	3.94	Rd130x1/4	Rd130x1/4	5.12	5.12	16.46	2.60	62.17

Standard with Inductive Sensor for Feedback Dimensions

Size	d1 (in)	d2 (in)	D3（in）	d4 (in)	l1（in）	L2（in）	L3 (in)	L4 (in)	L5 (in)	Weight (lbs)
DN25	1.02	1.26	Rd52x1/6	RD58x1 / 6.	3.23	2.83	9.96	1.97	714.30	15.00
DN40	1.26	1.50	Rd65x1/6	Rd65x1/6	2.68	3.23	10.04	2.60	745.16	20.06
DN50	1.50	1.97	Rd78x1/6	Rd78x1/6	2.76	3.66	11.85	2.60	846.58	2.87
DN65	1.97	2.60	Rd95x1/6	Rd95x1/6	3.35	4.13	15.83	2.60	1067.04	33.06
DN80	2.60	3.19	RD110x1 / 4.	RD110x1 / 4.	3.94	4.53	16.04	2.60	1078.06	48.50
DN100	3.19	3.94	Rd130x1/4	Rd130x1/4	5.12	5.12	16.46	2.60	1104.52	62.17

Manual Lifting Dimensions

Manual Lifting

Size	d1 (in)	d2 (in)	D3（in）	d4 (in)	l1（in）	L2（in）	L3 (in)	L4 (in)	Weight (lbs)
DN25	1.02	1.26	Rd52x1/6	RD58x1 / 6.	3.23	2.83	9.96	5.55-7.17	16.53
DN40	1.26	1.50	Rd65x1/6	Rd65x1/6	2.68	3.23	10.04	5.98-9.13	22.71
DN50	1.50	1.97	Rd78x1/6	Rd78x1/6	2.76	3.66	11.85	6.06-9.21	34.17
DN65	1.97	2.60	Rd95x1/6	Rd95x1/6	3.35	4.13	15.83	6.02-9.17	35.71
DN80	2.60	3.19	RD110x1 / 4.	RD110x1 / 4.	3.94	4.53	16.04	6.00-9.15	51.15
DN100	3.19	3.94	Rd130x1/4	Rd130x1/4	5.12	5.12	16.46	5.98-9.13	65.26

带电感传感器的气动提升，用于反馈

Size	d1 (in)	d2 (in)	D3（in）	d4 (in)	l1（in）	L2（in）	L3 (in)	L4 (in)	L5 (in)	Weight (lbs)
DN25	1.02	1.26	Rd52x1/6	RD58x1 / 6.	3.23	2.83	9.96	1.97	12.76	15.00
DN40	1.26	1.50	Rd65x1/6	Rd65x1/6	2.68	3.23	10.04	2.60	13.31	20.06
DN50	1.50	1.97	Rd78x1/6	Rd78x1/6	2.76	3.66	11.85	2.60	15.12	2.87
DN65	1.97	2.60	Rd95x1/6	Rd95x1/6	3.35	4.13	15.83	2.60	19.06	33.07
DN80	2.60	3.19	RD110x1 / 4.	RD110x1 / 4.	3.94	4.53	16.04	2.60	19.25	48.50
DN100	3.19	3.94	Rd130x1/4	Rd130x1/4	5.12	5.12	16.46	2.60	19.72	62.17