Injection Valve for Low-Pressure Metering Pumps
Injection valves precisely meter the flow volumes in a line and are securely sealed from the environment.
Product description
The right support for every metering task
Injection valves are mounted at the point of injection to connect the metering line. They protect against backflow and generate a defined back pressure.
With the PP, PVC, PVDF and stainless steel version, the injection valve with ball check is spring-loaded with a Hastelloy C spring, priming pressure approx. 0.5 bar (with R1/4 connector, spring made of stainless steel no. 1.4571, priming pressure approx. 1 bar). They may be fitted in any position.
The TT version without a spring is suitable for vertical installation from below. Valve springs can be retrofitted.
Injection valve sizes DN 10 and 15 have union nuts and inserts / hose nozzles in the scope of delivery.
Important: Injection valves are not absolutely leak-tight shut-off devices!
Your benefits
- Used as a non-return valve – in closed pipe systems to prevent mixing and backflow into the metering line.
- Used as a back pressure generator – in systems with a free outlet, to generate a defined back pressure.
Lip Seal Injection Valve PCB
To fit peristaltic pumps of the product range DULCO®flex DF2a.
Injection valve specially designed for metering sodium-calcium hypochlorite.
PVC housing, FKM seals, priming pressure approx. 0.05 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 2 bar
45 °C - max. operating pressure 2 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 - 1/4 for PE/PTFE pipe | 6 x 4 | 90 | pk_1_070 | 1019953 |
10/4 - R 1/2 - 1/4 for PE/PTFE pipe | 10 x 4 | 90 | pk_1_070 | 1024697 |
Metering Connector for Warm Water up to 200 °C
Consisting of injection valve made of stainless steel no. 1.4404, 1 m metering line made of stainless steel no. 1.4571 and transition joints with support insert to connect PE/PTFE with stainless steel line. Max. operating pressure 30 bar.
Connection | Fig. | Order no. |
---|---|---|
Warm water 6 mm - R 1/4 | pk_1_049 | 913166 |
Warm water 6 mm - R 1/2 | pk_1_049 | 913167 |
Warm water 8 mm - R 1/2 | pk_1_049 | 913177 |
Warm water 12 mm - R 1/2 | pk_1_049 | 913188 |
PCB Injection Valve O-Ring Loaded
PVC housing, FKM seals, loaded O-ring, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 7 bar
Connector | oØ x iØ | Fig. | Order no. |
---|---|---|---|
mm | |||
6/4 - G 1/4 short | 6 x 4 | P_AC_0008_SW | 914558 |
6/4 - G 1/4 long | 6 x 4 | P_AC_0009_SW | 915091 |
PCB Injection Valve
PVC housing, FKM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting. Version 8/4 up to 25 bar.
Application when using appropriate metering line
25 °C – max. operating pressure 25 bar for design 8/4
25 °C – max. operating pressure 16 bar
45 °C – max. operating pressure 7 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 924680 |
8/4 - R 1/2 for PTFE line | 8 x 4 | 119 | pk_1_105 | 1034621 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 924592 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 924594 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1002919 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 924593 |
6/4 - G 1/4 for PE/PTFE pipe* | 6 x 4 | 62 | – | 914559 |
* | Spring made of 1.4571, approx. 0.8 bar priming pressure. |
PP/PTFE Injection Valve
PP housing, EPDM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar.
PTFE screw-in part to prevent deposits.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 103 | pk_1_046 | 924588 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 103 | pk_1_046 | 924589 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 106 | pk_1_046 | 924590 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 106 | pk_1_046 | 1002923 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 106 | pk_1_046 | 924591 |
PPB Injection Valve O-Ring Loaded
PP housing, FKM seals, loaded O-ring, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connector | oØ x iØ | Fig. | Order no. |
---|---|---|---|
mm | |||
6/4 - G 1/4 short | 6 x 4 | P_AC_0008_SW | 914754 |
6/4 - G 1/4 long | 6 x 4 | P_AC_0009_SW | 741193 |
PPB Injection Valve
PP housing, FKM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 924682 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 924687 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 924688 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1002921 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 924689 |
PPE Injection Valve
PP housing, EPDM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 924681 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 809476 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 809478 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1002920 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 809477 |
6/4 - G 1/4 for PE/PTFE pipe* | 6 x 4 | 62 | pk_1_042 | 914184 |
* | Valve spring from stainless steel 1.4571, priming pressure approx. 0.8 bar |
PTFE Injection Valve O-Ring Loaded
PTFE housing, FKM seals, loaded O-ring, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 10 bar
45 °C - max. operating pressure 6 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 – for PE/PTFE line | 6 x 4 | 104 | P_AC_0183_SW | 809484 |
8/5 – for PE/PTFE line | 8 x 5 | 104 | P_AC_0183_SW | 809485 |
10/4 – for PVC hose | 10 x 4 | 104 | P_AC_0183_SW | 1002925 |
12/6 – for PVC hose | 12 x 6 | 104 | P_AC_0183_SW | 809487 |
12/9 – for PE/PTFE line | 12 x 9 | 104 | P_AC_0183_SW | 809486 |
PVC/PTFE Injection Valve
PVC housing, FKM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar.
PTFE screw-in part to prevent deposits.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 7 bar
Connector | oØ x iØ | Fig. | Order no. |
---|---|---|---|
mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | pk_1_046 | 809450 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | pk_1_046 | 809451 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | pk_1_046 | 809452 |
10/4 - R 1/2 for PVC hose | 10 x 4 | pk_1_046 | 1002924 |
12/6 - R 1/2 for PVC hose | 12 x 6 | pk_1_046 | 809453 |
PVT Injection Valve with Tantalum Spring
Injection valve specially designed for metering sodium-calcium hypochlorite, with universal hose connector kit 6 x 4, 8 x 4, 8 x 5, 12 x 9, 10 x 4 and 12 x 6 mm.
PVDF housing, PTFE seals, with tantalum spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting.
Application when using appropriate metering line
25 °C – max. operating pressure 25 bar for design 8x4
25 °C – max. operating pressure 20 bar for design 6x3
25 °C – max. operating pressure 16 bar
45 °C – max. operating pressure 12 bar
Connection | A | Fig. | Order no. |
---|---|---|---|
mm | |||
Universal connector, R 1/2 | 119 | pk_1_105 | 1044653 |
PVT Injection Valve
PVDF housing, PTFE seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting. 1.4571 spring with FDA-compliant design.
Application when using appropriate metering line
25 °C – max. operating pressure 25 bar for design 8/4
25 °C – max. operating pressure 20 bar for design 6/3
25 °C – max. operating pressure 16 bar
45 °C – max. operating pressure 12 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/3 - R 1/2 for PTFE pipe | 6 x 3 | 119 | pk_1_105 | 1024713 |
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 1024708 |
8/4 - R 1/2 for PTFE line | 8 x 4 | 119 | pk_1_105 | 1034619 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 1024710 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 1024711 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1024709 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 1024712 |
Universal – R 1/2 FDA-compliant | 6 x 4 - 12 x 9 | 119 | pk_1_105 | 1081423 |
SST Injection Valve
Housing made of stainless steel no. 1.4404, PTFE seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with R 1/4 spring made of stainless steel no. 1.4571, priming pressure approx. 1 bar. A support insert is required to connect PE / PTFE lines. 1.4571 spring with FDA-compliant design.
Applications when using appropriate metering lines
25 °C - max. operating pressure 30 bar
45 °C - max. operating pressure 30 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6 mm - R 1/2 for pipe | 6 x 5 | 93 | pk_1_032_1 | 809489 |
8 mm - R 1/2 for pipe | 8 x 7 | 93 | pk_1_032_1 | 809482 |
12 mm - R 1/2 for pipe | 12 x 10 | 96 | pk_1_032_1 | 809483 |
1/4" NPT - R 1/2 for pipe | R 1/4" NPT | 89 | pk_1_032_2 | 924597 |
6 mm - R 1/4 for pipe | – | P_AC_0253_SW | 914588 | |
6 mm - R 1/2 for pipe, FDA-compliant | 6 x 5 | 93 | pk_1_032_1 | 1081482 |
8 mm - R 1/2 for pipe, FDA-compliant | 8 x 7 | 93 | pk_1_032_1 | 1081483 |
12 mm - R 1/2 for pipe, FDA-compliant | 12 x 10 | 96 | pk_1_032_1 | 1081504 |
TTT Injection Valve
PTFE housing and seals, with check ball, without spring. Valve springs (order no. 469404) can be retrofitted. For vertical installation from below.
Applications when using appropriate metering lines
25 °C - max. operating pressure 10 bar
45 °C - max. operating pressure 5 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 98 | P_AC_0184_SW | 809488 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 98 | P_AC_0184_SW | 809479 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 101 | P_AC_0184_SW | 809481 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 101 | P_AC_0184_SW | 809480 |
Downloads for Injection Valve for Low-Pressure Metering Pumps
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Overview
The right support for every metering task
Injection valves are mounted at the point of injection to connect the metering line. They protect against backflow and generate a defined back pressure.
With the PP, PVC, PVDF and stainless steel version, the injection valve with ball check is spring-loaded with a Hastelloy C spring, priming pressure approx. 0.5 bar (with R1/4 connector, spring made of stainless steel no. 1.4571, priming pressure approx. 1 bar). They may be fitted in any position.
The TT version without a spring is suitable for vertical installation from below. Valve springs can be retrofitted.
Injection valve sizes DN 10 and 15 have union nuts and inserts / hose nozzles in the scope of delivery.
Important: Injection valves are not absolutely leak-tight shut-off devices!
Your benefits
- Used as a non-return valve – in closed pipe systems to prevent mixing and backflow into the metering line.
- Used as a back pressure generator – in systems with a free outlet, to generate a defined back pressure.
Technical Data
Lip Seal Injection Valve PCB
To fit peristaltic pumps of the product range DULCO®flex DF2a.
Injection valve specially designed for metering sodium-calcium hypochlorite.
PVC housing, FKM seals, priming pressure approx. 0.05 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 2 bar
45 °C - max. operating pressure 2 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 - 1/4 for PE/PTFE pipe | 6 x 4 | 90 | pk_1_070 | 1019953 |
10/4 - R 1/2 - 1/4 for PE/PTFE pipe | 10 x 4 | 90 | pk_1_070 | 1024697 |
Metering Connector for Warm Water up to 200 °C
Consisting of injection valve made of stainless steel no. 1.4404, 1 m metering line made of stainless steel no. 1.4571 and transition joints with support insert to connect PE/PTFE with stainless steel line. Max. operating pressure 30 bar.
Connection | Fig. | Order no. |
---|---|---|
Warm water 6 mm - R 1/4 | pk_1_049 | 913166 |
Warm water 6 mm - R 1/2 | pk_1_049 | 913167 |
Warm water 8 mm - R 1/2 | pk_1_049 | 913177 |
Warm water 12 mm - R 1/2 | pk_1_049 | 913188 |
PCB Injection Valve O-Ring Loaded
PVC housing, FKM seals, loaded O-ring, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 7 bar
Connector | oØ x iØ | Fig. | Order no. |
---|---|---|---|
mm | |||
6/4 - G 1/4 short | 6 x 4 | P_AC_0008_SW | 914558 |
6/4 - G 1/4 long | 6 x 4 | P_AC_0009_SW | 915091 |
PCB Injection Valve
PVC housing, FKM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting. Version 8/4 up to 25 bar.
Application when using appropriate metering line
25 °C – max. operating pressure 25 bar for design 8/4
25 °C – max. operating pressure 16 bar
45 °C – max. operating pressure 7 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 924680 |
8/4 - R 1/2 for PTFE line | 8 x 4 | 119 | pk_1_105 | 1034621 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 924592 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 924594 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1002919 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 924593 |
6/4 - G 1/4 for PE/PTFE pipe* | 6 x 4 | 62 | – | 914559 |
* | Spring made of 1.4571, approx. 0.8 bar priming pressure. |
PP/PTFE Injection Valve
PP housing, EPDM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar.
PTFE screw-in part to prevent deposits.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 103 | pk_1_046 | 924588 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 103 | pk_1_046 | 924589 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 106 | pk_1_046 | 924590 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 106 | pk_1_046 | 1002923 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 106 | pk_1_046 | 924591 |
PPB Injection Valve O-Ring Loaded
PP housing, FKM seals, loaded O-ring, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connector | oØ x iØ | Fig. | Order no. |
---|---|---|---|
mm | |||
6/4 - G 1/4 short | 6 x 4 | P_AC_0008_SW | 914754 |
6/4 - G 1/4 long | 6 x 4 | P_AC_0009_SW | 741193 |
PPB Injection Valve
PP housing, FKM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 924682 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 924687 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 924688 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1002921 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 924689 |
PPE Injection Valve
PP housing, EPDM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 9 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 924681 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 809476 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 809478 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1002920 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 809477 |
6/4 - G 1/4 for PE/PTFE pipe* | 6 x 4 | 62 | pk_1_042 | 914184 |
* | Valve spring from stainless steel 1.4571, priming pressure approx. 0.8 bar |
PTFE Injection Valve O-Ring Loaded
PTFE housing, FKM seals, loaded O-ring, priming pressure approx. 0.5 bar.
Applications when using appropriate metering lines
25 °C - max. operating pressure 10 bar
45 °C - max. operating pressure 6 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 – for PE/PTFE line | 6 x 4 | 104 | P_AC_0183_SW | 809484 |
8/5 – for PE/PTFE line | 8 x 5 | 104 | P_AC_0183_SW | 809485 |
10/4 – for PVC hose | 10 x 4 | 104 | P_AC_0183_SW | 1002925 |
12/6 – for PVC hose | 12 x 6 | 104 | P_AC_0183_SW | 809487 |
12/9 – for PE/PTFE line | 12 x 9 | 104 | P_AC_0183_SW | 809486 |
PVC/PTFE Injection Valve
PVC housing, FKM seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar.
PTFE screw-in part to prevent deposits.
Applications when using appropriate metering lines
25 °C - max. operating pressure 16 bar
45 °C - max. operating pressure 7 bar
Connector | oØ x iØ | Fig. | Order no. |
---|---|---|---|
mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | pk_1_046 | 809450 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | pk_1_046 | 809451 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | pk_1_046 | 809452 |
10/4 - R 1/2 for PVC hose | 10 x 4 | pk_1_046 | 1002924 |
12/6 - R 1/2 for PVC hose | 12 x 6 | pk_1_046 | 809453 |
PVT Injection Valve with Tantalum Spring
Injection valve specially designed for metering sodium-calcium hypochlorite, with universal hose connector kit 6 x 4, 8 x 4, 8 x 5, 12 x 9, 10 x 4 and 12 x 6 mm.
PVDF housing, PTFE seals, with tantalum spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting.
Application when using appropriate metering line
25 °C – max. operating pressure 25 bar for design 8x4
25 °C – max. operating pressure 20 bar for design 6x3
25 °C – max. operating pressure 16 bar
45 °C – max. operating pressure 12 bar
Connection | A | Fig. | Order no. |
---|---|---|---|
mm | |||
Universal connector, R 1/2 | 119 | pk_1_105 | 1044653 |
PVT Injection Valve
PVDF housing, PTFE seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with extra-long screw-in fitting. 1.4571 spring with FDA-compliant design.
Application when using appropriate metering line
25 °C – max. operating pressure 25 bar for design 8/4
25 °C – max. operating pressure 20 bar for design 6/3
25 °C – max. operating pressure 16 bar
45 °C – max. operating pressure 12 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/3 - R 1/2 for PTFE pipe | 6 x 3 | 119 | pk_1_105 | 1024713 |
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 119 | pk_1_105 | 1024708 |
8/4 - R 1/2 for PTFE line | 8 x 4 | 119 | pk_1_105 | 1034619 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 119 | pk_1_105 | 1024710 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 119 | pk_1_105 | 1024711 |
10/4 - R 1/2 for PVC hose | 10 x 4 | 119 | pk_1_105 | 1024709 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 119 | pk_1_105 | 1024712 |
Universal – R 1/2 FDA-compliant | 6 x 4 - 12 x 9 | 119 | pk_1_105 | 1081423 |
SST Injection Valve
Housing made of stainless steel no. 1.4404, PTFE seals, with Hastelloy C spring-loaded check ball, priming pressure approx. 0.5 bar, with R 1/4 spring made of stainless steel no. 1.4571, priming pressure approx. 1 bar. A support insert is required to connect PE / PTFE lines. 1.4571 spring with FDA-compliant design.
Applications when using appropriate metering lines
25 °C - max. operating pressure 30 bar
45 °C - max. operating pressure 30 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6 mm - R 1/2 for pipe | 6 x 5 | 93 | pk_1_032_1 | 809489 |
8 mm - R 1/2 for pipe | 8 x 7 | 93 | pk_1_032_1 | 809482 |
12 mm - R 1/2 for pipe | 12 x 10 | 96 | pk_1_032_1 | 809483 |
1/4" NPT - R 1/2 for pipe | R 1/4" NPT | 89 | pk_1_032_2 | 924597 |
6 mm - R 1/4 for pipe | – | P_AC_0253_SW | 914588 | |
6 mm - R 1/2 for pipe, FDA-compliant | 6 x 5 | 93 | pk_1_032_1 | 1081482 |
8 mm - R 1/2 for pipe, FDA-compliant | 8 x 7 | 93 | pk_1_032_1 | 1081483 |
12 mm - R 1/2 for pipe, FDA-compliant | 12 x 10 | 96 | pk_1_032_1 | 1081504 |
TTT Injection Valve
PTFE housing and seals, with check ball, without spring. Valve springs (order no. 469404) can be retrofitted. For vertical installation from below.
Applications when using appropriate metering lines
25 °C - max. operating pressure 10 bar
45 °C - max. operating pressure 5 bar
Connection | oØ x iØ | A | Fig. | Order no. |
---|---|---|---|---|
mm | mm | |||
6/4 - R 1/2 for PE/PTFE pipe | 6 x 4 | 98 | P_AC_0184_SW | 809488 |
8/5 - R 1/2 for PE/PTFE pipe | 8 x 5 | 98 | P_AC_0184_SW | 809479 |
12/9 - R 1/2 for PE/PTFE pipe | 12 x 9 | 101 | P_AC_0184_SW | 809481 |
12/6 - R 1/2 for PVC hose | 12 x 6 | 101 | P_AC_0184_SW | 809480 |
Downloads
Downloads for Injection Valve for Low-Pressure Metering Pumps
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