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: | API6D |
| Model Number: | Z41 |
| Minimum Order Quantity: | 1PCS |
|---|---|
| Price: | USD+1~10000+PCS |
| Delivery Time: | 20DAYS |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1+PCS+WEEKS |
| Size: | 2"-48", 1-1/2"~48", 2''-24'', 1/2"-2", 4" | Body Material: | WCB, Carbon Steel, Forged Steel, WCB/WC6/WC9/CF8M/CF8, Stainless Steel |
|---|---|---|---|
| Standard: | API, DIN, ASTM, GOST, API BS JIS DIN | Application: | General, Water, Oil, Steam Or Oil Transportation, Acid |
| Temperature Of Media: | Medium Temperature, High Temperature, Normal Temperature, -4℃~+225℃, -40~+550℃(stainless Steel) | ||
| High Light: | Gear Operate API 600 Gate Valve,CF8M API 600 Gate Valve,Oil Transportation API600 Gate Valve |
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| APPLIED PART | SPECIFICATION |
|---|---|
| PRESSURE RATING | ASME B16.34 |
| FACE TO FACE (END TO END) | ASME B16.10 |
| FLANGE DIMENSION | ASME B16.5/ASME B16.25 |
| 26” AND LARGER SIZE | ASME B16.47 SER.A or B |
| TESTING | API 598 / MSS-SP-41 |
| BONNET BOLT | ASTM A193 |
| BONNET NUT | ASTM A194 |
| MARKING SYSTEM | MSS-SP-25 |
| WALL THICKNESS | API 600 |
| DESIGN FOR GATE | API 600 / API 6D / BS 1414 |
| DESIGN FOR GLOBE | BS 1868 |
| DESIGN FOR CHECK | API 6D / BS 1868 |
| PART | CAST STEEL VALVES | STAINLESS STEEL VALVES | |||
|---|---|---|---|---|---|
| MAIN | WCB | WC6 | LCB | CF8M | CF8 |
| STANDARD TRIM | 410 HALF | 410 HALF | 304 HALF | 316 | 304 |
| BODY | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M | A351-CF8 |
| SEAT-RING | A105+ST’L | F182-F11+ST’L | A182-LF2+ST’L | A479-316 | A479-304 |
| WEDGE/DISC | A216-WCB or A217-CA15 |
A217-CA15 | A351 CF8 | A351-CF8M | A351-CF8 |
| STEM/HINGE PIN | A479-410 | A479-410 | A479-304 | A479-316 | A479-304 |
| GASKET | AS ORDERED | AS ORDERED | |||
| BONNET/COVER | A216 WCB | A217-WC6 | A352-LCB | A351-CF8M | A351-CF8 |
| BONNET BOLT | A193-B7 | A193-B16 | A193-B7 | A193-B8 | |
| BONNET NUT | A194-2H | A194-Gr.4 | A194-2H | A194-8 | |
| BACK SEAT-RING | A479-410 | A479-410 | A479-304 | A479-316 | A479-304 |
| GLAND PACKING | AS ORDERED | AS ORDERED | |||
| PACKING GLAND | A479-410 | A479-410 | A479-304 | A351-CF8M | A351-CF8 |
| GLAND FLANGE | A105 | A351-CF8 | |||
| YOKE SLEEVE | A439-D2C | A439-D2C | |||
| HANDWHEEL | A536 | A536 | |||
| HANDWHEEL NUT | A576-1020 SILVER COATED | A351-CF8 | |||
Characteristics:
BODY AND BONNET:
The gate valve body has a straight through port without recesses except at the seat area. This ensures minimum turbulence, erosion and resistance to flow. Bonnet castings are of one-piec design, where the yoke is integral with the bonnet for gate valves of sizes up to 12 inch.
STEM
Non-piece construction Stem, ACME threaded and precision-machined with polished sur-faces to reduce friction, minimize leakage and exntend stem life.
SEAT RING:
A seal-welded seat ring that offers a leakproof design as it sliminates the leakage path between the seat ring and body. Threaded seat rings are optional.
FLEXIBLE WEDGE:
Oneipiece cast flexible wedge that minimizes stress concentration.Wedge flexibility ensures tight seating over a wide range of differential pressures and temperatures.It also adusts to slight misalignments caused by pipeline deflections and thermal deformation.
Body material and working temperature
Contact Person: sales
Tel: +8613758447235
