Saunders Membranes

Full traceability in accordance with EN 10204 3.1

All Saunders diaphragms are developed and produced in-housing of the best materials
Double sealing rib on the diaphragms ensures tight seal
Rubber diaphragms manufactured using several layers of rubber with nylon reinforcement
The thread is secured with glue and an additional mechanical anchoring
PTFE diaphragm is a 2-piece construction - PTFE front with rubber diaphragm as support for better flexibility
Bayonet fit for quick installation

General data

Diaphragm types	Medium
300 (Butylene):	Diluted acids and bases, CIP / SIP and water-based media
	FDA/USP/EC1935-2004
	Temperature: -30°C to +130°C

425 (EPM):	Saline solutions, acids and bases, water, steam, CIP / SIP
	and other hydrous pharmaceuticals applications
	FDA/USP/EC1935-2004
	Temperature: -40°C to +130°C (150°C short-time)

214/425 (PTFE/EPM):	Strong acids, bases, salt solutions at high temp., CIP / SIP
	FDA/USP/EC1935-2004
	Temperature: -20°C to +160°C

214S/425 (TFM/EPM):	Strong acids, bases, salt solutions at high temp.
	CIP / SIP, Constant steam (valves closed position)
	FDA/USP/EC1935-2004
	Temperature: -20°C to +165°C

214S/425 M/C (TFM/EPM):	Strong acids, bases, salt solutions at high temp.
	CIP / SIP, Continuous steam (valve closed position)
	FDA/USP/EC1935-2004
	Temperature: -20°C to +165°C

EX Endurance (PTFE/Silicone):	Steam supply and distribution, high temperatures,
	sterile barriers, condensate, Block-and-Bleed applications
	Temperature: -20°C to +175°C

PV life Science diaphragm (EPM):	Passivation - w/ bayonet fit
	Temperature: -40°C to +140°C

Type: AFP

Type 300 and 425 diaphragms

Diaphragms grade 300			Diaphragms grade 425
Item No.	DN	Description	Item No.	DN	Description
20120197	DN008	4-bolt, rubber button	20120203	DN008	4-bolt, rubber button
20120003	DN008	2-bolt round, rubber button	20120020	DN008	2-bolt round, rubber button
20120000	DN008	4-bolt, screw	20120017	DN008	4-bolt, screw
20120005	DN010	Rubber button	20120022	DN010	Rubber button
20120006	DN015	Rubber button	20120023	DN015	Rubber button
20120001	DN015	Screw	20120018	DN015	Screw
20120007	DN020	Rubber button	20120024	DN020	Rubber button
20120002	DN020	Screw	20120019	DN020	Screw
20120008	DN025	Screw	20120025	DN025	Screw
20120009	DN032	Screw	20120026	DN032	Screw
20120010	DN040	Screw	20120027	DN040	Screw
20120011	DN050	Screw	20120028	DN050	Screw
20120012	DN065	Screw	20120029	DN065	Screw
20120013	DN080	Screw	20120030	DN080	Screw
20120014	DN100	Screw	20120031	DN100	Screw
20120015	DN125	Screw	20120032	DN125	Screw
20120016	DN150	Screw	20120033	DN150	Screw

Diaphragms grade 214/300 and 214/425

Diaphragms grade 214/300			Diaphragms grade 214/425
Item No.	DN	Description	Item No.	DN	Description
20120086	DN008	2-bolt round, rubber button	20120099	DN008	2-bolt round, rubber button
20120087	DN010	Rubber button	20120100	DN010	Rubber button
20120088	DN015	Bayonet	20120101	DN015	Bayonet
20120089	DN020	Bayonet	20120102	DN020	Bayonet
20120090	DN025	Bayonet	20120103	DN025	Bayonet
20120091	DN032	Bayonet	20120104	DN032	Bayonet
20120092	DN040	Bayonet	20120105	DN040	Bayonet
20120093	DN050	Bayonet	20120106	DN050	Bayonet
20120094	DN065	Bayonet	20120107	DN065	Bayonet
20120095	DN080	Bayonet	20120108	DN080	Bayonet
20120096	DN100	Bayonet	20120109	DN100	Bayonet
20120097	DN125	Bayonet	20120110	DN125	Bayonet
20120098	DN150	Bayonet	20120111	DN150	Bayonet

Diaphragms grade 214s/425 M/C og 214s/425 M/O

Diaphragms grade 214s/425 M/C			Diaphragms grade 214s/425 M/O
Item No.	DN	Description	Item No.	DN	Description
20120113	DN008	Screw	-	-	-
20120112	DN008	Rubber button	-	-	-
20120114	DN015	Bajonet	20120230	DN015	Bayonet
20120115	DN020	Bayonet	20120231	DN020	Bayonet
20120116	DN025	Bayonet	20120232	DN025	Bayonet
20120117	DN040	Bayonet	20120233	DN040	Bayonet
20120118	DN050	Bayonet	20120234	DN050	Bayonet
-	-	-	20120119	DN065	Bayonet
-	-	-	20120120	DN080	Bayonet
-	-	-	20120202	DN100	Bayonet

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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