Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.
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| Place of Origin: | CHINA |
| Brand Name: | GTV |
| Certification: | API600 |
| Model Number: | Z41H |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Price: | USD+1~10000+PCS |
| Packaging Details: | wooden box |
| Delivery Time: | 20days |
| Supply Ability: | 1+pcs+weeks |
| Material: | Casting, WCB, CF8, Stainless Steel, Carbon Steel | Temperature Of Media: | Medium Temperature, High Temperature, Normal Temperature, -4℃~+225℃, -40~+550℃(stainless Steel) |
|---|---|---|---|
| Structure: | Gate, Rising Stem Gate Valve, API600 B16.34 | Port Size: | Standard, 12" RF, DN50-600, 1/2" - 24", 1-1/2"~48" |
| Application: | General, Water, Oil, Steam Or Oil Transportation, Acid | ||
| High Light: | DN50 Floating Trunnion Ball Valve,Fire Resistant Trunnion Ball Valve,Anti Static Trunnion Ball Valve |
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| PARAMETERS | Class | ½" | ¾" | 1" | 1 ¼" | 1 ½" | 2" | 3" | 4" | 6" | 8" |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Face to Face L (mm) | 150# | 108 | 117 | 127 | 140 | 165 | 178 | 203 | 229 | 267 | 292 |
| 300# | 140 | 152 | 165 | 178 | 190 | 316 | 282 | 305 | 403 | 502 | |
| 600# | 165 | 190 | 216 | 229 | 241 | 292 | 356 | 432 | 559 | 660 | |
| Part Dia. ØB (mm) | 150# | 12.5 | 17 | 24 | 37 | 49 | 64 | 75 | 98 | 148 | 198 |
| 300# | 12.5 | 17 | 24 | 37 | 49 | 64 | 75 | 98 | 148 | 198 | |
| 600# | 12.5 | 17 | 24 | 37 | 49 | 64 | 75 | 98 | 148 | 198 | |
| Height (H)(Approx.) | 150# | 65 | 70 | 80 | 95 | 110 | 135 | 145 | 170 | 235 | 275 |
| 300# | 70 | 85 | 90 | 105 | 120 | 145 | 160 | 195 | 250 | 290 | |
| 600# | 76 | 108 | 111 | 130 | 137 | 170 | 184 | 228 | 250 | 290 | |
| Length E | 150# | 150 | 155 | 160 | 180 | 200 | 225 | 325 | 350 | 500 | 600 |
| 300# | 155 | 160 | 180 | 200 | 225 | 325 | 350 | 500 | 600 | 700 | |
| 600# | - | - | - | - | - | - | - | - | - | - | |
| Weight(Kgs)(Approx.) | 150# | 3 | 4 | 5 | 8 | 12 | 21 | 26 | 43 | 80 | 155 |
| 300# | 3 | 5 | 7 | 13 | 15 | 28 | 32 | 55 | 105 | 170 | |
| 600# | - | - | - | - | - | - | - | - | - | - |
| No. | Part Name | ASTM Specification (Specs - Grades/Types) |
|---|---|---|
| 1 | Body | WCB / WC6 / WC9 / CF8 / CF8M / CF3 / CF3M / LCB |
| 2 | Side Piece | WCB / WC6 / WC9 / CF8 / CF8M / CF3 / CF3M / LCB |
| 3 | Ball | CF8 / CF8M / F304 / F316 / F6a |
| 4 | Body Seal | PTFE / Graphoil / Spiral Wound SS 316 with Graphoil |
| 5 | Seats | PTFE / Graphite Filled PTFE |
| 6 | Stem | SS 410 / SS 304 / SS 316L |
| 7 | Gland Bush | SS 304 / SS 316L |
| 8 | Gland Packing | PTFE Graphoil |
| 9 | Gland Nut | Graphoil / Graphite Filled PTFE |
| 10 | Stem Nut | Stainless Steel |
| 11 | Stem Nut | Stainless Stee |
| 12 | Lever | Carbon Steel with PVC |
| 13 | Stud | B7 / B8 / B8M / L7 |
| 14 | Nut | 2H / 8 / 8M / 7 |
| Valve Design | Side Entry |
| Construction | Bolted Body |
| Trim Design | Floating ball |
| Size | ½" - 8" |
| Pressure Range | 150# - 1500# |
| Design | ASME VIII or B 16.34 |
| Materials | Carbon Steel, Stainless Steel, Duplex, Super Duplex Incoloy, Bronze Titanium Exotic |
| Material Status | Forged or Cast |
| Seats | Soft or Metal |
| Seals | O-Rings or Lip-Seals |
| Seat materials | Graphite, Devlon, TFM, PTFE, PEEK, POM, PCTFE |
| Testing | API 598 - API 6D |
| Operator | Wrench, Gear, Actuated |
All materials are in conformity with NACE MR 01-75
Fluid pressure, both upstream and d ownstream, creates a resultant thrust that pushes the seat rings against the ball. Fluid pressure acting in the body cavity creates a resultant thrust that pushes the seat rings away from the ball. The single piston design permits the automatic release of any overpressure in the body cavity when the valve is in the fully open or fully closed position. Consequently, the seat rings are «self-relieving.»
Fluid pressure, both upstream and down-stream as well as in the body cavity, cates a resultant thrust that pushes the seat rings towards the ball. Valves with double piston effect seat rings require a relief valve to reduce the build-up of overpressure in the body cavity.
Valves designed for abrasive service or for operations in temperatures that prohibit the use of a resilient material have seating action provided by the metalto- metal contact between the ball and the seat rings. Seating faces are hardfaced.
In standard this valve can be supplied with high coating tungsten carbide thickness up to 400 Microns.
Contact Person: sales
Tel: +8613758447235
