Klinger Piston Valves

Klinger Piston Valves

The Kinger Piston Valves are designed for automation using electro-mechanic or pneumatic actuators. They are reliable, leak-tight shut off and align in line and to the atmosphere. And because of its unique robust construction principle, it has excellent regulation of flow which make it durable and hence optimized life cycle costs. Most importantly, it is maintenance free due to its slightest emissions (TA-Luft, EPA) which lead to increase plant efficiency and reduce loss of operating media.

There are 3 main types of Kinger Piston Valves and they are KVN, KVMN and KVSN. The Kinger Piston Valves are widely used in many operating media, for example in the following areas:

Steam and superheated water
Miscellaneous types of gases which include Oxygen,
Hydrogen, Nitrogen and etc.
Heat transfer oils
Chemicals

Fields of Application:

District heating
Energy producing
Refinery
Steel production
Petrochemical
Chemistry
Production of tobacco
Food and beverage
Pulp and paper

Important Note Regarding Operating Limits:
Please note that the maximum operating temperature of each KLINGER piston valve depends on the respective operating pressure as well as on the materials of body or sealing. The pressure and temperature limits are shown in the P-/T-diagrams.

Klinger material code (m.c.):

Klinger Material Code	Body	Bonnet	Internal parts	Colour, surface treatment: DN 10-50	Colour, surface treatment: DN 65-200
III	Grey cast iron	Grey cast iron	Without non-ferrous metal	Black, phosphated (grey type plate)	Grey painted
VI	Spheriodal cast iron	Speriodal cast iron	Without non-ferrous metal	Black, phosphated (green type plate)	Green painted
VIII	Cast carbon steel	Cast carbon steel	Without non-ferrous metal	Black, phosphated (blue type plate)	Blue painted
Xc	Stainless steel, acid resistant	Stainless steel, acid resistant	Stainless steel	Blanc, pickled (grey type plate)	Blanc, pickled

Flow characteristic values:

Product type KVN
DN	10	15	20	25	32	40	50	65	80	100	125	150	200
k_V	2	4,5	8	12,5	20,5	32	50	69	104	163	233	335	582
ς	4	4	4	4	4	4	4	6	6	6	7,2	7,2	7,2

kV...Specific value for flow rate (m3/h) ò...Resistance value
The indicated values have an accuracy of ±10% and are valid for the fluid water with a temperature of 20°C and a density of approximately 1000 kg/m3.