Saunders Aseptic Diaphragm Valve, Cast

Two-way valve body of cast acid-proof stainless steel by Saunders

Application: Aseptic and sanitary installations within pharmaceutical and food industries

Zero dead-leg design - self-drain design
Diaphragms for all purposes and in accordance with FDA CFR21 177.2600 and 177.1550 and EN1935/2004
Wide range of manual bonnets and actuators (See separate data sheets)

General Data

Type:		AFP
Material:		Cast acid-resistant stainless steel - 316L (316C12)
Internal surface finish:		Satin finish (Ra < 0.5µm) or Vacublast (Ra < 1.6µm)
External surface finish:		Vacublast (glass-blown)
Connection:		Weld ends ISO1127, SMS3008, DIN11850
		Tri Clamps
Temperature:		Max. 180°C
Pressure:		Max. 16 bar for DN008-050
		Max. 10 bar for DN065-150
		Depending on diaphragm, see pressure/temp. diagram
Options:		Forged versions of 316L (1.4435), 904L
		Multi-way valves, T-valves, Tank Bottom Valves
		Surface finish certificate
		3.1 Materials certificate
		Other dimensions and standards

Type: AFP

ISO 1127 weld ends, Satin / Vacublast

	DIMENSIONS (mm)				Kv	WEIGHT
Item No.	DN	L	H	ØD	m³/h	kg
20110122	8 (2 bolts)	68	9.6	13.5 x 1.6	2.4	0.1
20110301	8 (4 bolts)	68	9.6	13.5 x 1.6	2.4	0.1
20110123	15	108	13	21.3 x 1.6	5.2	0.3
20110124	20	117	16	26.9 x 2.0	8.3	0.4
20110125	25	127	20	33.7 x 2.0	26	0.6
20110126	40	159	28	48.3 x 2.0	59	59
20110127	50	190	34	60.3 x 2.0	93	1.9

DIN 11850-S1 weld ends, Satin / Vacublast

	DIMENSIONS (mm)				Kv	WEIGHT
Item No.	DN	L	H	ØD	m³/h	kg
20110132	8 (4 bolts)	68	9.6	12 x 1.0	2.4	0.1
20110302	15	108	13	18 x 1.0	5.2	0.2

SMS 3008 weld ends, Satin / Vacublast

	DIMENSIONS (mm)				Kv	WEIGHT
Item No.	DN	L	H	ØD	m³/h	kg
20110135	25	127	20	25 x 1.2	24	0.6
20120246	40	159	28	38 x 1.2	59	1.1
20110136	50	190	34	51 x 1.2	87	1.8

Klinger Membranventil Aseptiske AFP - 1-4

Aseptic Diaphragm Valve at KLINGER Denmark

KLINGER Denmark offers a wide range of aseptic diaphragm valves. The aseptic diaphragm valve is simple and ingenious, featuring a dead-leg-free and aseptic design that is widely used in the pharmaceutical industry. The valve consists of three main components: the valve body, the diaphragm, and the actuator for opening and closing the valve.

Only the diaphragm and valve body come into contact with the medium. Saunders supplies valves according to all common standards such as ASME BPE, ISO 1127, SMS 3008, DIN 11850, Schedule 10S, and materials compliant with EC1935 and FDA. The Saunders diaphragm valve is self-draining, with a specified drainage angle on the valve body. The diaphragms are developed and manufactured in-house by Saunders and are state-of-the-art in terms of durability and performance. Saunders offers a wide selection of rubber and PTFE diaphragms that cover the applications used in the pharmaceutical industry.

In addition to standard two-way valves, customer-specific multi-port, dead-leg-free block valves are produced for optimal space and functionality. All types can be supplied with pneumatic control and feedback indicators for on/off operation, as well as with positioners for regulation.

Read more about KLINGER Denmark’s full product range below.

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