Ham-Let Product Lines
Ham-Let Ball Valves
H500 Series Ball Valves
- 3 Piece heavy duty ball valve
- Precision Investment cast body in CF8M stainless steel.
- Precision Investment cast end caps in DF3M stainless steel.
- Blow out proof stem with Belleville washer design for long life stem sealing.
- ISO 5211 Mounting Pad for automation.
- Manual Operation with integral locking device.
- Body MAWP 2000 psig @ 70°F.
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H700 Series Ball Valves
- General purpose ball valves.
- Made from A.I.S.I. 316.
- Wide variety of connections available.
- Size range from 1/4" through 1" or 6mm through 25mm.
- Maximum pressure 850 PSI, 60 BAR.
- Maximum temperature 100°C, (212°F).
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H6800 Series Ball Valves
 Typical Applications:- High pressure lines.
- Gas sampling.
- Hydraulic test equipment.
- Corrosive and viscous fluids.
- Instrumentation panels.
Features:- Bi-directional flow.
- 90° actuation.
- Straight through flow path, minimal pressure drop.
- Handle indicates on-off position.
- Positive handle stops.
- Encapsulated seats for long life cycle.
- Floating ball provides seat wear compensation.
- Panel mount standard.
- Adjustable packing.
- Materials include 316 stainless, brass, Monel.
- End connections - Let-Lok, NPT(F), NPT(M), HTC and others on request.
| Pressure Ratings |
| 316 Stainless |
3,000 psig with PTFE seats |
| 6,000 psig with KEL-F seats | | Monel | 3,000 psig with PTFE seats | | 6,000 psig with KEL-F seats | | Brass | 3,000 psig with PTFE and KEL-F seats |
Temperature Rating
Viton washers, PTFE seats and seals: -65°F to +300°F
Viton washers, KEL-F seats, PTFE seals: -65°F to +300°F Cv Rating
0.065 - 0.97 per end connection type and size. |
Ham-Let Needle Valves/ Metering Valves
H300 Series Needle Valves
- Straight and angle pattern.
- Sizes: 1/8" through 3/4" (3mm - 12mm).
- Ends: Double Ferrule Let-Lok, Female NPT, Male NPT, BSPT.
- Operated also by pneumatic or electric actuator.
- 100% Factory tested.
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H1200 Series Toggle Valves - Compact rugged design.
- Panel mountable.
- Quick On/Off service.
- Straight and angle patterns available.
- Let-Lok, male and female NPT ends available.
- Maximum pressure 200 psig.
- Maximum temperature 232°C (450°F).
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Ham-Let Check/ Relief Valves
H400 Series Check Valves
- High pressure Check Valves for flow control of liquids and gases.
- Optional seals available. Internal structure can be supplied according to customer needs.
- Made from A.I.S.I. 316 Stainless Steel or Brass.
- Variety of end connections available.
- Sizes: 1/8" - 1/2"; 3/4" - 1"; 6mm - 12mm.
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H900 Series Relief Valves - For use in very high pressure and hard conditions.
- Made from A.I.S.I. 316.
- Available in all pipe threads and Let-Lok connectors.
- Sizes: 1/4" or 6mm.
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Thank you to The HAM-LET Valve & Fitting Company. Source
material HAM-LET Catalog. Any errors in the transcription of this data are
solely the responsibility of JGB Enterprises, Inc. No warranty, including implied
warranty of merchantability, fitness for a particular purpose, or other warranty
of quality is either expressed or implied of this product.
