
Series 30 Model 34
3-Way Normally Open Valve
Complete range of valves particularly suitable when cost and size are major factors. The bodies are constructed of brass (stainless steel is optional). Air, water, and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require special seal materials.
• Brass body with stainless steel internal construction.
• A smaller, cost effective alternative to the Series 20.
- SPECIFICATIONS
- 2-D & 3-D CAD DRAWING
- FLOW CHART
- NOMENCLATURE
| MAX. OPER. PRESS. DIFF. |
ORIFICE SIZE | CV FACTOR | VALVE NUMBER GROMMET HOUSING |
CONDUIT HOUSING | |||||
| AC | DC | NO | NC | NO | NC | 1/8 NPT PORTS | 1/8 NPT PORTS | ||
| 300 | 300 | 1/32 | 1/32 | .024 | .024 | 34GG5XGV | 34GG5XCV | ||
| 175 | 175 | 3/64 | 1/16 | .052 | .095 | 34HJ5XGV | 34HJ5XCV | ||
| 100 | 100 | 1/16 | 3/32 | .095 | .160 | 34JK5XGV | 34JK5XCV | ||
| 60 | 60 | 3/32 | 1/8 | .160 | .275 | 34KN5XGV | 34KN5XCV | ||
WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (34HJ5XCV-120/60) REPAIR PACK (K34HJX-AC)
OPERATING CONDITIONS
Media: Air, water, and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require special seal materials. (Series 30 pressure ratings may change due to the viscosity of the liquid.)*
Valve Temperature Range: Standard Valves – 0°F (-18°C) to 104°F (40°C) ambient; 0°F (-18°C) to 150°F (65°C) media. Optional Valves – can tolerate much higher or much lower ambient and media temperatures.*
Maximum Operating Pressure Differentials: See table above.
Burst Pressure: 5000 PSI
Leakage: Bubble tight for standard valves.
Vacuum: To 5 Microns*
ELECTRICAL CHARACTERISTICS
Coil Voltage: 6.0 to 650V AC 60 HZ. and 5.2 to 560V AC 50 HZ. — 2.0 to 240V DC
Nominal Power: AC — 8.0 Watts DC — 8.0 Watts
Coil Construction: Non-molded Class A, Molded and potted Class F. (Class H optional)
Typical Response Time on Air: 4 – 16 Milliseconds
Operating Speed: Up to 600 CPM
Duty Cycle: Continuous
MECHANICAL CHARACTERISTICS
Body: Brass (Std.) or Stainless Steel (Opt.)
Internal Components: Stainless Steel
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above.
Porting: See table above.
Housing: Grommet and 1/2″ NPT conduit – many options available.*
Listings: Most valves are UL and CSA listed.*
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: Grommet Valve: 0.75 lb Conduit Valve: 0.81 lb
Repair Packs: See table above.
Options: Alternate Port Locations, Metering, Manual Override, Alternate Elastomers, Spade Terminal Coil
* Consult representative or factory for options and specifications.
Series 30 General Purpose Valves

| A | A1 | A2 | A3 | A4 | A5 | B | C | C1 | C2 | C3 | C4 | |
| inches | 2.51 | 3.27 | 2.63 | 3.39 | N/A | N/A | .28 | 1.67 | 2.39 | 2.15 | 1.61 | N/A |
| mm | 63.8 | 83.1 | 66.9 | 86.1 | N/A | N/A | 7.1 | 42.5 | 60.7 | 54.7 | 40.8 | N/A |
| D | D1 | D2 | E | F | G | H | I | I1 | J | J1 | K | |
| inches | 1.69 | 1.17 | N/A | .69 | .59 | #10-32 X .31 | 1/8 NPT | 1.48 | N/A | .92 | .85 | 2.25 |
| mm | 42.9 | 29.7 | N/A | 17.5 | 15.1 | 7.9 DP | 1/8 NPT | 37.6 | N/A | 23.4 | 21.5 | 57.1 |

