Red Wet Type Fire Hydrant Type A182 F22 Water Globe Valve 2 Way
Pedestal With Control Outlet
Standard Material Specifications | NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | | Type A105 | Type A182 F22 | Type F34(L) | Type F316(L) | | 1 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) | | 2 | Disc | A276 420 | A276 304 | A276 304(L) | A276 316(L) | | 3 | Stem | A182 F6 | A182 f304 | A182 F304(L) | A182 F316(L) | | 4 | Pressure Seat | A105 | A182 F304 | A182 F304(L) | A182 F316(L) | | 5 | Pressure Ring | A182 F304(L) | F316L | | 6 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(L) | | 7 | Pin | A276 420 | A276 304 | | 8 | P.S.Washer | A105 | A182 F22 | A182 F304(L) | A182 F316(L) | | 9 | P.S.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M | | 10 | Stem Packing | Flexible Graphite | PTFE | | 11 | Gland | A276 420 | A182 F304 | | 12 | Gland Flange | A216 WCB | A351 CF8 | | 13 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M | | 14 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M | | 15 | Yoke Nut | A276 410 | | 16 | Handwheel | A197 | | 17 | Nameplate | SS | | 18 | H.W.Nut | A194 2H | A194 4 | A194 8 | A194 8M | | Suitable Medium | W.O.G.etc | W.O.G.etc | HNO3,CH3OOH etc | | Suitable Temperature | -29 425 | -29 550 | -29 180 |
Note: Other materials are available upon request.
imensions (mm) and Weights (Kg)| NPS | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | | L(RTJ) | 900Lb 1500Lb | 216 | 229 | 254 | 279 | 305 | 368 | | 2500Lb | 264 | 273 | 308 | 349 | 384 | 451 | | H(OPEN) | 900Lb 1500Lb | 318 | 318 | 318 | 398 | 408 | 524 | | 2500Lb | 333 | 333 | 333 | 410 | 420 | 524 | | W | 160 | 160 | 180 | 200 | 250 | 280 | | Weights | 900Lb 1500Lb | 15.5 | 16.9 | 18.9 | 28.9 | 34.3 | 52.8 | | 2500Lb | 18.0 | 20.5 | 23.0 | 36.1 | 45.0 | 81.5 |
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Globe valves are extensively employed to control flow. The range of
flow control, pressure drop, and duty must be
considered in the design of the valve to avert premature failure
and to assure satisfactory service. Valves subjected
to high-differential pressure-throttling service require specially
designed valve trim.
Generally the maximum differential pressure across the valve disc
should not exceed 20 percent of the maximum
upstream pressure or 200 psi (1380 kPa), whichever is less. Valves
with special trim may be designed for applications
exceeding these differential pressure limits.
Advantages and disadvantages of Globe valves
ADVANTAGES:
- Good shutoff capability
- Moderate to good throttling capability
- Shorter stroke (compared to a gate valve)
- Available in tee, wye, and angle patterns, each offering unique
capabilities
- Easy to machine or resurface the seats
- With disc not attached to the stem, valve can be used as a
stop-check valve
DISADVANTAGES:
- Higher pressure drop (compared to a gate valve)
- Requires greater force or a larger actuator to seat the valve (with
pressure under the seat)
- Throttling flow under the seat and shutoff flow over the seat
Packing Details:
We choose suitable wood cases according to different valves and
arrange skilled workers to pack in case of bruise. Long term
cooperated forwarder will book space, clear customs and transport
for us without delay. There are three ways for transportation, by
sea, by air and by train. We will arrange transportation according
to customers' needs.
Delivery Details: According to the order, 7~60days
Detailed Product Description
| Product Name: | Hydraulic | Application: | Water |
|---|
| Size: | DN100 | Pressure: | PN16 |
|---|
| Standard: | GB | Temperature: | -4~80 C |
|---|
| Body: | Cast Iron | Color: | Red |
|---|
| High Light: | cast steel globe valve,water globe valve |
|---|
Red Wet Type Fire Hydrant 4" Water Globe Valve 2 Way Pedestal With
Control Outlet
| body Material: ductile iron | | |
| bonnet: cast iron | | |
| DN100 flange end | | |
| surface painting | | |
| Parameters | Production Description |
| Hydrant type: | Underground |
| Installation position | Vertical |
| Installation location | Underground, area of heightened dampness, water, use of anti-icing liquids |
| Labelling | The hydrant should have plaque with following contents; name and trademark of manufacturer, Standard, Height of hydrant, production year. |
| Instructions | Instruction manual in Russian, Technical sheet (passport) in Russian. Documents to be kept in air-tight bag. |
| Delivery | Hydrant to be packaged and delivered in assembled state. Valve to be in closed position. |
| Certification | Manufacturer to have ISO 9001 certification. Regular testing at place of manufacturer. |
| Warranty | Minimum 36 months from date of dispatch from factory |
| | |
| Но. | Description | Parameter |
| 1 | Working pressure, kgc/cm2, no more than | 16 |
| 2 | Height of hydrant, mm (with interval every 250mm) | 500-3500 |
| 3 | Material of main body of hydrant | caste iron not less than СЧ15 |
malleable caste iron not less than EN-GJS-400-15 in accordance with DIN EN 1563 |
hot dip galvanized steel on all sides + external two-component PU covering (epoxy powder JSK covering, thickness 250mcm |
| 4 | Spindle with square ends | Stainless steel |
| 5 | Size of square rod (shaft). Hardness of the square must be 26/38 HRC | In accordance with GOST 8220-85 for fire hydrants, in accordance with GOST 7499-71 |
| 6 | Internal diameter of the body/case, mm | 125 |
| 9 | Valve stroke, mm | GOST 8220-85 |
| 10 | Required number of rotations of rod to be fully open | GOST 8220-85 |
| 11 | Hydraulic resistance in the hydrant H = 1000mm, c2m-5, not more | GOST 8220-85 |
| 12 | Change in hydraulic resistance every 250mm height, c2 m-5, not more | GOST 8220-85 |
| 13 | Hardware projects | Stainless steel 12X18H10T (AISI321), carbonised steel with thermally diffused zince covering |
| Part Material |
| NO. | PART NAME | Material |
| 1 | Body | Ductile Iron |
| 2 | Bonnet | Ductile Iron |
| 3 | Bolt | Carbon Steel |
| 4 | Stem | Stainless Steel |
| 5 | Disc | Ductie Iron coated by NBR |
| 6 | London Round | Brass |
| Technical Specification |
| Nominal Pressure:1.0,1.6MPa |
| DN:80mm |
| Work temperature: ≤120℃ |
| Design Standard :BS |
| Flange Standard :BS EN 1092 |
| OTHER STANDARD ARE AVAILABLE UPON REQUEST. |
