Ham-Let H-800 SERIES Data Sheet
COMPACT ONE-PIECE
BALL VALVES
H-800 SERIES
<![if ! IE]><![endif]>VALVES & ACTUATORS
<![endif]>VALVES & ACTUATORS
H-800 FEATURES
Certified for ISO 15848-1:2006(E)
Encapsulated Ball Stem design
On/off-service, one-piece Ball Valve with 2-way pattern
Diverter and on/off–service, one-piece Ball Valve with 3-way pattern
Stainless Steel construction
Allows bi-directional flow in 2-way straight pattern
Has virtually no dead volume
One-piece Ball Stem ensures alignment of stem and orifice
MAWP 3000 psi (206 bar) ; MAWT 300ºF (149ºC)
Panel mountable
Vent options
Variable end connection types and sizes from 1/16” to 1/2”, 3mm to 12mm 
Operation with colored Nylon handles, metal handle and pneumatically actuated
MATERIALS OF CONSTRUCTION
No. |
Components |
Qty |
Material |
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1 |
Handle |
1 |
Nylon + Glass Fiber |
2 |
Set Screw |
1 |
St.St.304 |
3 |
Panel Nut |
1 |
St.St.304 |
4 |
Packing Bolt |
1 |
St.St.316 |
5 |
Gland |
1 |
St.St.304 |
6 |
Stem Packing |
1 |
Virgin PTFE |
7 |
Washer |
1 |
St.St.304 |
8 |
Ball Stem |
1 |
St.St.316 |
9 |
Seat Disc |
2 |
St.St.304 (PTFE coated) |
10 |
Seat |
1 |
PFA |
11 |
Seat Ring |
2 |
St.St.304 (PTFE coated) |
12 |
Body |
1 |
St.St. ASTM A351 Gr. CF8M |
H-800 GENERAL
The H-800, one-piece Ball Valve series is designed for general service and instrumentation panels. Valve design enables
low and high working pressure and accommodates a wide temperature range with high life cycle.
One-piece body design reduces possibility of shell leakage. The valves offer tight shutoff, long-life service and low operating torque.
HAM-LET H-800 Ball Valves are designed for fully open or fully closed operations only. After a period of non-operation, the valve’s braking torque may rise.
1
2
3
4
5
Directional Handle |
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1/4 Turn Operation for |
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Adjustable Packing |
6 |
indicates on/off |
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straight and angle pattern. |
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can repair seat & |
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position |
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1/2 Turn Operation for |
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packing leakages |
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T type valve |
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7 |
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8 |
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Nut for Panel |
9 |
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Mounting |
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10
11
12
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Encapsulated Stem does not |
Ball-Stem design enables |
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require system pressure to |
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seal, reduces potential leakage |
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bi-directional flow |
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points and is easily cleaned |
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and purged |
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202 COMPACT ONE-PIECE BALL VALVES H-800 SERIES
TESTING
The H-800 design has been tested for Burst and Proof. Standard testing for each H-800 valve includes testing with nitrogen at 80 &1000 psig. Each valve is tested for leakage through the shell, packing and ball seats. The maximum allowable leakage across the ball seats is 0.1 std cc/min.
CLEANING & PACKAGING
Every H-800 series ball valve is cleaned in accordance with Standard Cleaning and Packaging (procedure 8184). Oxygen Clean & Lubricant Free Cleaning and packaging, in accordance with Special Cleaning and Packaging (procedure 8185), is available as an option.
Lubricant free cleaned valves have significantly higher actuation torque.
PACKING ADJUSTMENT
Due to the varied service applications of the valve, packing adjustment may occasionally be necessary.
Packing adjustment for this valve can fix not only leakage through stem but also leakage through the seats.
Packing is factory adjusted to 1000 psig service. Initial adjustment is recommended after installation and prior to start-up.
HAM-LET Ball Valves are designed for operation in fully closed or fully open position only.
PRESSURE TEMPERATURE RATING
Temp. (°C)
-54 |
0 |
38 |
93 |
121 |
149 |
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3500 |
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250 |
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3000 |
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H-800S, H-800M |
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207 |
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H-800L |
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2500 |
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172 |
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2000 |
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<![if ! IE]> <![endif]>(bar) |
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138 |
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<![if ! IE]> <![endif]>Pressure |
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1500 |
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103 |
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1000
69
500
34
0 |
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0 |
-65 |
0 |
100 |
200 |
250 |
300 |
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Temp. (°F)
For LF Services MAWP: Body size Large 500psi
Body size Small and Medium 1000psi
H-800 COLORED AND METAL HANDLES
MANUAL OPERATION
S - Black Handle*
B - Blue Handle
R - Red Handle
G - Green Handle
Y - Yellow Handle
M- Metal Handle
* Black Nylon handle is standard.
FLOW DIRECTION
H-800 Angle-Type |
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H-800 T-Type |
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NOTE: Side entry is allowed and limted to 1500 psi for all sizes
<![endif]>VALVES & ACTUATORS
HAM-LET ADVANCED CONTROL TECHNOLOGY |
203 |
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