News

New Product: Announcement
Hot Water Cupla HW type

Nittto Kohki has just released a new product called Hot Water Cupla HW type. It is a quick connect coupling mainly for connection and disconnection of mold temperature control piping. The main application and features are as follows:

[Application]

Recently, the use of engineering plastics is expanding in many industries including the automobile industry. It needs higher molding temperature than conventional resin. In such application, “water” is often used as the medium for mold temperature control because it can raise the temperature quickly than oil. Hot Water Cupla is a coupling suitable for these needs, mainly for use in high temperature range.

[Features]
1. Safety lock function
Prevents accidental disconnection caused by vibration or impact.

2. Nickel plated
Nickel plated on the liquid contact parts to improve corrosion resistance.

3. Adopting the most suitable rubber for hot water
Adopting the specialized rubber for hot water, and the socket has double O-ring for improved seal.

4. Easy to handle
Contributes to productivity by shortening and improving the connection and disconnection time of piping accompanying mold exchange. Both the socket and plug have built-in automatic shut-off valves that prevent outflow when disconnected.

Specification

Plug (Male thread)
Socket (Female thread)
Model
HW-2P-M
HW-3P-M
HW-4P-M
HW-2S-F
HW-3S-F
HW-4S-F
Size (BSPT Thread)
R 1/4
R 3/8
R 1/2
Rc 1/4
Rc 3/8
Rc 1/2

Body material

Brass (Nickel plated)
Working pressure
MPa
2.0
PSI
290
Proof pressure
MPa
3.0
PSI
435
Seal material
Fluoro rubber (FKM)
Working temperature range
-20°C to +180°C
-4°F to 365°F

 

 
Nitto Kohki USA 46 Chancellor Drive, Roselle, IL 60172 / Ph: 800-323-8828 / Fax: 630-924-1174
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