LUOYANG CAME ENERGY TECH CO.,LTD
OS&Y Rising Stem Ductile Iron Gate Valve | Metal Seat Ring | API 600 | ຫ້ອງຮຽນ 150 | DN80-DN400 | Flanged Ends
ຕົວກໍານົດການຜະລິດຕະພັນ
ລາຍລະອຽດ
ພາບລວມຂອງຜະລິດຕະພັນ
ໄດ້OS&Y Rising Stem Ductile Iron Gate Valve is a heavy-duty industrial isolation valve designed for reliable on/off service in water, ນ້ຳມັນ, ອາຍແກັສ, and steam pipeline systems. Manufactured to API 600, the American Petroleum Institute standard for steel gate valves in refinery and related applications where corrosion, erosion, and severe service conditions are common. This valve features an outside screw and yoke (OS&Y) rising stem design that provides clear visual position indication — the stem rises when the valve opens and lowers when it closes. The renewable metal seat rings (13Cr/Stellite hardfaced) ensure long-lasting sealing performance and easy field maintenance. Available in sizes from DN80 to DN400 (3″ to 16″) with Class 150 flanged ends conforming to ASME B16.5, this valve is suitable for a wide range of demanding industrial applications including water treatment, ການຜະລິດໄຟຟ້າ, ນ້ຳມັນ & ອາຍແກັສ, and fire protection systems.
OS&Y Rising Stem Ductile Iron Gate Valve
ຂໍ້ມູນຈໍາເພາະ
| ພາລາມິເຕີ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຊື່ຜະລິດຕະພັນ | OS&Y Rising Stem Ductile Iron Gate Valve |
| Model No. | Z41X / Z41T / Z45X / Z45T Series |
| ວັດສະດຸຮ່າງກາຍ | ທາດເຫຼັກ Ductile |
| Gate / Wedge Material | ທາດເຫຼັກ Ductile / Bronze Trim |
| Seat Ring Material | Renewable Metal Seat Rings (13Cr / Stellite Hardfaced) |
| Stem Material | ສະແຕນເລດ (2Cr13) |
| Stem Design | OS&Y (Outside Screw and Yoke), Rising Stem |
| Bonnet Type | Bolted Bonnet |
| ປະເພດວາວ | Gate Valve / Isolation Valve |
| ຊ່ວງຂະໜາດ | DN80 – DN400 (3″ to 16″) |
| ລະດັບຄວາມກົດດັນ | ຫ້ອງຮຽນ 150 (PN10 / PN16 / PN25) |
OS&Y Rising Stem Ductile Iron Gate Valve
ຄຸນນະສົມບັດທີ່ສໍາຄັນ
- API 600 Compliant – Heavy-Duty Industrial Standard
- OS&Y Rising Stem – Visual Position Indication
- Renewable Metal Seat Rings – Long Service Life
- Ductile Iron Body – Superior Strength & Impact Resistance
- Flanged Connection – Multiple Standards
- Fusion-bonded Epoxy Coating - ການປົກປ້ອງການກັດກ່ອນດີກວ່າ
- Full Port Design – Minimal Pressure Drop
- OEM / ODM / OBM Customization Support
ຄໍາຮ້ອງສະຫມັກ
- ນ້ຳມັນ & ທໍ່ອາຍແກັສ
- ນ້ຳປະປາ & ການປິ່ນປົວ
- ການຜະລິດພະລັງງານ
- ລະບົບປ້ອງກັນໄຟ
- ສາຍຂະບວນການອຸດສາຫະກໍາ
OS&Y Rising Stem Ductile Iron Gate Valve
ການຫຸ້ມຫໍ່ແລະການຂົນສົ່ງ
ການຫຸ້ມຫໍ່ແມ່ນຂຶ້ນກັບປະເພດຜະລິດຕະພັນແລະປະລິມານ. ທາງເລືອກຕ່າງໆປະກອບມີກ່ອງໄມ້ຫຼືກ່ອງກ່ອງທີ່ມີການປົກປ້ອງທີ່ເຫມາະສົມກັບຫນ້າແປນ. ການຂົນສົ່ງສາມາດຈັດລຽງໂດຍທະເລ, ທາງລົດໄຟ, ອາກາດ, ຫຼືຕາມການຮ້ອງຂໍຂອງລູກຄ້າ.
ຂໍ້ມູນບໍລິສັດ
LUOYANG CAME ENERGY TECH CO., LTD ເປັນຜູ້ສະຫນອງວາວອຸດສາຫະກໍາມືອາຊີບ, ອຸທິດຕົນເພື່ອສະຫນອງການແກ້ໄຂການຄວບຄຸມການໄຫຼທີ່ເຊື່ອຖືໄດ້ສໍາລັບການປ້ອງກັນໄຟ, HVAC, ການປິ່ນປົວນ້ໍາ, ແລະລະບົບທໍ່ອຸດສາຫະກໍາທົ່ວໂລກ. ຜະລິດຕະພັນທັງຫມົດແມ່ນຜະລິດຕາມມາດຕະຖານສາກົນທີ່ມີ UL / FM, CE, ແລະ ISO 9001 ການຢັ້ງຢືນ. ກັບຫຼາຍກວ່າ 10 ປີຂອງປະສົບການ, ສະຖານທີ່ທີ່ທັນສະໄຫມຂອງ 80,000 m², ແລະ 200+ ພະນັກງານວິຊາຊີບ, ພວກເຮົາໃຫ້ບໍລິການລູກຄ້າໃນ 10+ ປະເທດທີ່ມີຜະລິດຕະພັນທີ່ມີຄຸນນະພາບ, ລາຄາສາມາດແຂ່ງຂັນ, ແລະການຈັດສົ່ງທີ່ເຊື່ອຖືໄດ້.
ເງື່ອນໄຂການຈ່າຍເງິນ
T/T, L/C ຢູ່ໃນສາຍຕາ, Western Union, PayPal, Apple Pay, Google Pay, ບັດເຄຣດິດ, ແລະອື່ນໆ.
OS&Y Rising Stem Ductile Iron Gate Valve
FAQ
Q1: What is the difference between OS&Y and NRS gate valves?
ກ: OS&Y (Outside Screw & Yoke) gate valves feature a rising stem that provides visual position indication—rising when open and lowering when closed. The stem threads are located externally, making lubrication easy. NRS (Non-Rising Stem) gate valves rotate in place without rising or lowering, making them suitable for underground installations with limited overhead clearance. OS&Y valves are mandatory for fire protection systems (NFPA standards).
Q2: What is the difference between API 600 and ASME B16.34 gate valves?
ກ: ASME B16.34 is a general valve design standard covering all valve types. API 600 is a stricter, industry-specific standard applicable only to steel gate valves in the oil and gas sector; it requires heavier construction, metal seats, and more rigorous testing.
Q3: What are the advantages of metal seats (replaceable)?
ກ: Replaceable metal seats (13Cr or Stellite overlay) can be swapped out in the field without replacing the entire valve. The sealing surfaces are ground and polished to a mirror finish, providing a bubble-tight seal. They offer excellent durability in high-temperature, high-pressure, and abrasive media applications.
Q4: What are the maximum working pressure and temperature for this gate valve?
ກ: The standard configuration is Class 150 with a temperature range of 0°C to +80°C. Pressure ratings of PN10, PN16, ແລະ PN25, as well as extended temperature ranges, are available upon request.
Q5: Can gate valves be used for throttling?
ກ: ບໍ່. Gate valves are designed solely for fully open or fully closed service. Using them for throttling can cause erosion of the seat and disc, leading to premature failure. Globe valves or control valves should be used for throttling applications.
OS&Y Rising Stem Ductile Iron Gate Valve
ຮ້ອງຂໍໃບສະເໜີລາຄາ
ຜະລິດຕະພັນທີ່ກ່ຽວຂ້ອງ
Gate Valve | OS&Y Rising Stem + Flanged Ends | ທາດເຫຼັກ Ductile + Metal Seat | DN80-DN400 | ຫ້ອງຮຽນ 150 | ນ້ຳ & ອຸດສາຫະກໍາ
Flanged Ductile Iron Gate Valve |OEM PN16 Soft-Seal|Resilient Wedge | DN50-DN600 | CE ຮັບຮອງ
