Valve Train Assemblies

Features

Kromschröder Valve Train

Optional Components

Pressure Rating

  • 7.25 psi maximum with standard valve train
  • 7 psi maximum with regulated valve train

Temperature Rating

  • -4°F to 140°F (-20°C to + 60°C)

Component Agency Approvals

Helpful Tools

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Specifications

Pipe Size NPT Standard Part Number Part Number with Regulator Approximate Length inches (mm) Capacity cfh Natural Gas Pressure Drop @1 psi Inlet
1/2" KVTS 115 KVTR 115 15.5 (394) 350 1.6” WC (3.98 mbar)
3/4" KVTS 120 KVTR 120 16 (406) 600 2.2” WC (5.47 mbar)
1” KVTS 125 KVTR 125 17 (432) 1100 5.6” WC (13.94 mbar)
1” KVTS 225 KVTR 225 19 (483) 2000 6.0” WC (14.93 mbar)
1-1/4” KVTS 232 KVTR 232 20 (508) 2500 5.8” WC (14.43 mbar)
1-1/2” KVTS 240 KVTR 240 21 (533) 2750 5.8” WC (14.43 mbar)
1-1/2” KVTS 340 KVTR 340 22.5 (572) 4000 5.8” WC (14.43 mbar)
2” KVTS 250 KVTR 250 22.5 (572) 2800 5.8” WC (14.43 mbar)
2” KVTS 350 KVTR 350 24 (610) 4250 5.6” WC (13.94 mbar)
   

Standard Valve Train Components


Kromschroder Standard Valve Train

Pipe Size
NPT
Item 1

Manual Shutoff Valve
Item 2

Automatic Shutoff Valve 1
Item 3

Automatic Shutoff Valve 2
Item 4

Low Pressure Switch
3-17” WC, 7.5 - 42.5 mbar
Item 5

High Pressure Switch
12-44" WC, 30-110 mbar
1/2" AKT 15TN88
KS03152308
VAS, size 1 VAS, size 1 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
3/4" AKT 20TN88
KS03152309
VAS, size 1 VAS, size 1 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1” AKT 25TN88
KS03152310
VAS, size 1 VAS, size 1 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1” AKT 25TN88
KS03152310
VAS, size 2 VAS, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1-1/4” AKT 32TN88
KS03152311
VAS, size 2 VAS, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1-1/2” AKT 40TN88
KS03152312
VAS, size 2 VAS, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1-1/2” AKT 40TN88
KS03152312
VAS, size 3 VAS, size 3 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
2” AKT 50TN88
KS03152313
VAS, size 2 VAS, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
2” AKT 50TN88
KS03152313
VAS, size 3 VAS, size 3 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
   

Valve Train with Optional Regulator Components

Kromschroder Valve Train with Optional Regulator
Pipe Size
NPT
Item 1

Manual Shutoff Valve
Item 2

Automatic Shutoff Valve 1
Item 3

Regulator Valve 2**
Item 4

Low Pressure Switch
3-17” WC, 7.5 - 42.5 mbar
Item 5

High Pressure Switch
12-44" WC, 30-110 mbar
1/2" AKT 15TN88
KS03152308
VAS, size 1 VAD, size 1 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
3/4" AKT 20TN88
KS03152309
VAS, size 1 VAD, size 1 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1” AKT 25TN88
KS03152310
VAS, size 1 VAD, size 1 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1” AKT 25TN88
KS03152310
VAS, size 2 VAD, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1-1/4” AKT 32TN88
KS03152311
VAS, size 2 VAD, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1-1/2” AKT 40TN88
KS03152312
VAS, size 2 VAD, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
1-1/2” AKT 40TN88
KS03152312
VAS, size 3 VAD, size 3 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
2” AKT 50TN88
KS03152313
VAS, size 2 VAD, size 2 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585
2” AKT 50TN88
KS03152313
VAS, size 3 VAD, size 3 DG 40VCT1-6W
KS74214174
DG 110VCT1-6W
KS75454585

**Outlet Pressure Ranges include: 2.5-25 mbar, 20-50 mbar, or 35-100 mbar. Range must be specified upon ordering. The valve train does not increase in length when ordered with the optional pressure regulator.

   

Valve Train with Additional Components

Valve Train with Pressure Gauges Kromschroder Valve Train with Pressure Gauges
Valve Train with Test Ports Kromschroder Valve Train with Test Points
Valve Train with Pressure Gauges and Pre-Wire Kromschroder Valve Train with Optional Pressure Gauges and Pre-Wirewith Test Points