Series “CKD” Compact Diaphragm Check Valves
Designed To Prevent Reverse Flow of Extremely Corrosive and Ultra-Pure Liquids
Sizes 1/4″ and 1/2″
Made in USA. brand PLAST-O-MATIC, model CKD
Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.
price by request
Available
Official distributor in Latvia
Time-tested American, European and Asian brands of control and measurent instruments
Special price list for organisations
We offer a significant discount for trade organisations and manufacturing companies
Worldwide shipping on request
We take care of all logistics and customs clearance. Fast delivery to Baltic countries
After-sales service and support
Warranty service and repair, expert assistance in the operation of the instruments
A specialty diaphragm check valve that opens with virtually no forward pressure. However, Series CKD requires a minimum back pressure of 1/2 PSI to close. When inlet pressure is sensed the sealing disc is pushed off the valve seat opening the valve. In this position the sealing disc is supported internally allowing the valve to operate under high flow conditions with relatively no force or stress on the disc.
1/4″ and 1/2″ sizes in PVC, Natural Polypro, PTFE or PVDF.
OPERATION:
The “CKD” Check Valves utilize a flexible elastomer disc for their sealing action. This sensitive disc offers very low pressure sealing. In addition, the disc requires extremely minimal pressure to move to the open position. Since these sealing discs are self-centering, they seal in the identical position every time, allowing more reliable sealing and prolonged life. The elastomer disc is kept clean by the constant flushing action of the inlet flow, keeping the sealing area free of particles which otherwise might cause leakage.
The minimum back pressure required to close Series “CKD” is 1/2 PSI.
When inlet pressure is sensed the sealing disc is pushed off the valve seat opening the valve. In this position the sealing disc is supported internally allowing the valve to operate under high flow conditions with relatively no force or stress on the disc.
PIPE SIZE (NPT) | MAX. PSI @ 75°F | MAXIMUM TEMP. RATING °F (°C) | MATERIAL | MODEL NUMBERS |
---|---|---|---|---|
1/4″ | 140 | 140°F (60°C) | PVC | CKD025V-PV |
125 | 180°F (82°C) | POLYPRO | CKD025V-PP | |
100 | 280°F (138°C) | PVDF | CKD025V-PF | |
100 | 300°F (149°C) | TEFLON | CKD025V-TF | |
1/2″ | 140 | 140°F (60°C) | PVC | CKD050V-PV |
125 | 180°F (82°C) | POLYPRO | CKD050V-PP | |
100 | 280°F (138°C) | PVDF | CKD050V-PF | |
100 | 300°F (149°C) | TEFLON | CKD050V-TF |
You can request the necessary certificates, documentation, instructions and user guide for PLAST-O-MATIC CKD using the special form.
You can buy PLAST-O-MATIC CKD in Latvia at a favourable price in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email olil@olil.lv. PLAST-O-MATIC CKD price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.
See also: Check Valves, Valves & Fitting