Burkert 2000-1398 2/2-way angle seat valve
Product Description
1. Basic Features
Model: 2000-1398
Type: 2/2-way pneumatic angle seat valve (2 ports, 2 states: on/off)
Drive mode: pneumatic execution (external compressed air required), selectable normally open (NO) or normally closed (NC)
Action form: direct acting or pilot type (depending on pressure requirements)
2. Key parameters
Project specifications
Valve body material: stainless steel (CF8M/316L), corrosion resistant
Seal material: PTFE (chemical resistant) / EPDM (resistant to high temperature water or steam)
Interface size: DN15-DN50 (such as 1/2", 1", etc., need to confirm the suffix)
Pressure range: 0~10 Bar (high pressure model can reach 16 Bar)
Temperature range: -10℃~+180℃ (EPDM seal can reach +150℃, PTFE can reach +180℃)
Flow coefficient (Kv) High flow design (for example, the Kv value of DN25 is about 25 m³/h, please refer to the table for details)
Response time <1 second (pneumatic drive, fast switch)
3. Typical applications
Liquid control:
Water treatment (pump control, filling line)
Chemical metering (PTFE-resistant seal)
Food and beverage (sanitary design optional)
Gas/steam:
Compressed air switch
Steam pipeline control (high temperature seal required)
4. Product features
Angle seat design: 90° fluid diversion, saving installation space and reducing pipeline stress.
Self-cleaning effect: High-speed action of the valve core can reduce impurity deposition.
Modular options:
Additional manual operating lever (emergency manual switch)
Position feedback (magnetic switch or proximity sensor)
Explosion-proof certification (ATEX version optional)