Technical Data - Weh TVR200 Betriebsanleitung

Characteristics
Product series
Connection configuration
Media inlet "B1" /
Media outlet "B2"
Nominal diameter DN
Max. allowable
operating pressure PS
Cracking pressure PC*
Temperature range
Leak rate**
Housing materials
Spring material
Sealing material
Lubricant
Valve seat
Direction of flow
* Please note that the indicated cracking pressure applies for a horizontal installation of the check vale. If you plan a
different direction of installation, these values may differ.
** This value refers to leakage at the separation point or sealing point between the two parts of the housing
Basic version
TVR200-S1
A01, A02, A03
- Tube Ø 6 - Ø 12 mm
- G1/8" - G1/4"
- NPT 1/8" - NPT 1/4"
depending on the version
250 bar
- 0.1 bar
- 0.5 bar
-40 °C to +200 °C
1 x 10 mbar x l/s
-4
Stainless steel
Stainless steel
FKM
Krytox GPL 202
®
Ball sealing
B14 B2
Extended variants
TVR200-S1
A10, A11, A12, A13, A14, A15
- Tube Ø 6 - Ø 12 mm
- G1/8" - G1/4"
- NPT 1/8" - NPT 1/4"
depending on the version
250 bar
- 0.5 bar
- 0.1 bar
- Other cracking pressures
- 0.2 bar
on request
Depends on the sealing material
1 x 10 mbar x l/s
-4
Stainless steel
Stainless steel
- FKM - NBR
- FFKM - EPDM
Krytox GPL 202
®
Ball sealing
B14 B2
- HNBR