Fujikin Singapore provides valves to food-n-beverage and pharmaceutical industries. Our valves can be found in food processing, bottling, and pharmaceutical plants all over the world.

Our customers appreciate the quality products, excellent service, and ability to help them solve any unique challenges that they face. Our selection of the most common valves used in food, beverage, pharmaceuticals, and related industries can be found below.

Our capabilities extend far beyond these standard "off-the-shelf" valves listed below. In fact, a large portion of our business is providing custom assemblies and large projects in these and other industries. Contact us to discuss how we can help you succeed on your next valve automation project.

In these 4 part articles, we will list the different available F&B and Pharma valves.

1. BNW SERIES WEIR DIAPHRAGM VALVES
2. LPS VALVES WEIRLESS DIAPHRAGM
3. BY SERIES ANGLE SEAT VALVES
4. BPV SANITARY PINCH VALVES

1. BNW Series Weir Diaphragm Valves

Manual Operation

Since there are few pockets in the wetted part and it is streamlined, the flow path resistance is small and the structure is such that process fluid and cleaning liquid do not remain easily, so it is a valve suitable for cleanliness and sterility.

Because there is no gland part, it is more reliable against leakage than valves with other gland parts.

The diaphragm has a structure that prevents internal and external leakage.

2011 Received the 8th Super Manufacturing Parts Award Encouragement Award.

Automatic Operation

There are three types of actuator actuation methods: spring back type (normally closed, normally open) and double action.

The actuator supply port connection size is
8A to 50A (2S): Rc1/8
65A (2.5S) to 100A (4S): Rc1/4

Screw holes for mounting accessories are provided at the top. Various accessories such as limit switches, proximity switches, and opening adjustment mechanisms can be retrofitted.

2011 Received the 8th Super Manufacturing Parts Award Encouragement Award.

Sealing Construction

Conventional Type: Thick back up rubber can compensate for production variation of the body. However, the thick rubber often become slack due to long term use.

BNW Series: Diaphragm has two touchlines (projection). The outer line serves as a guide for body and actuator while the inner line serves as a seal. This construction will not have rubber slack caused by long term use.

Sealing is maintained during thermal cycling under constant steam of 150°C, the valves can withstand up to 100,000 cycles before replacement or re-torquing is necessary.

Even when attached to a pipe, it can be easily disassembled in this way by loosening the hexagon socket head cap screw.

More information on the BNW SERIES WEIR DIAPHRAGM VALVES

If you'd like to find out more and are looking for experienced professionals in the design and manufacturing industry, you may contact Fujikin Singapore at enquiry@fujikin.com.sg or at +65 6848 5760.