PJ TECH SUPPLY CO.,LTD.
บริษัท พีเจ เทค ซัพพลาย จำกัด
086-371-6225, 086-313-2185
โพสเมื่อ
Z-Tide : RFT , Back pressure valve / pressure sustaining valve,Back pressure valve,pressure valve,reword pressure valve,pressure sustaining valve,Z-Tide,Pumps, Valves and Accessories/Valves/Relief Valves
รหัสสินค้า
NANA-161449
ชื่อสินค้า
Z-Tide : RFT , Back pressure valve / pressure sustaining valve
แบรนด์
Z-Tide
โค๊ดสินค้า
RFT
โมเดล
RFT
ผลิตที่
TAIWAN
ขนาด
1/2"-6"
น้ำหนัก
0
ผลิตจาก
Stainless Steel 316
สั่งซื้อขั้นต่ำ
1 EA
เวลาการจัดส่ง
10Day(s)
การขนส่ง
ตามตกลง
ราคา
0
รายละเอียด:
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Flange Type

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>Product accent:
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  • The whole set is made by stainless steel #316, and it is suitable for the fluid of pure water, acid & alkaline fluid, vapor or air.
  • Back pressure valve can maintain required pressure.
  • Design of piston and diaphragm improves the inability of sustaining pressure and leakage.
  • Back pressure chamber controls the valve gate and let gate respond, quickly and adjust pressure accurately.
  • Pressure Adjusting Range:
    1 kgf / cm2~5 kgf / cm2
    4 kgf / cm2~10 kgf / cm2
  • Applied Temperature:-15?~100?
  • Valve Body Testing Pressure:21kgf /cm2
  • Pressure gauge indicates the sustaining pressure.

Thread Type-illustration

  1. Gauge:Stainless Steel
  2. Upper Cover:Stainless Steel 316
  3. U-ring:NBR / Viton
  4. Shaft:Stainless Steel 316
  5. Sealing Spacer:NBR / Viton / Teflon
  6. Piston:Stainless Steel 316
  7. Main Body:Stainless Steel 316
  8. Diaphragm:NBR / Viton
  9. UH-ring:NBR / Viton
  10. Spring:Spring Steel
  11. Lower Cover:Stainless Steel 316
  12. Washer:Brass
  13. Adjusting Stem:Stainless Steel 304
NO size(PT) H L CV
RFT-15S 1/2" 80 70 2.4
RFT-20S 3/4" 105 85 9.0
RFT-25S 1" 105 92 11.0
RFT-40S 1 1/2" 130 115 21.0
RFT-50S 2" 130 120 25.0

Flange Type-illustration

  1. Gauge:Stainless Steel
  2. Upper Cover:Stainless Steel 316
  3. Washer:NBR / Viton
  4. Main Body:Stainless Steel 316
  5. U-ring:NBR / Viton
  6. Shaft:Stainless Steel 316
  7. Sealing Spacer:NBR / Viton / Teflon
  8. Seat:Stainless Steel 316
  9. Diaphragm:NBR / Viton
  10. UH-ring:NBR / Viton
  11. Washer:NBR / Viton
  12. Fixed Bolt:Stainless Steel 304
  13. Spring:Spring Steel
  14. Lower Cover:Stainless Steel 316
  15. Washer:Brass
  16. Adjusting Stem:Stainless Steel 304

NO size(PT) H L CV
RFF-15-S 1/2" 85 150 2.4
RFF-20-S 3/4" 105 150 9.0
RFF-25-S 1" 105 150 11.0
RFF-40-S 1 1/2" 130 190 21.0
RFF-50-S 2" 130 190 25.0
RFF-65-S 2 1/2" 185 210 75.0
RFF-80-S 3" 185 225 80.0
RFF-100-S 4" 230 250 120.0
RFF-150-S 6" 290 310 250.0

Back Pressure (Sustaining) Valve

Installed in branch pipe to maintain the Stable pressure of fluid inside pipe. When pressure exceeds setting valve, it will automatically release over high pressure.

Pressure Relief Valve

Installed in branch pipe. When pressure exceeds setting valve, valve gate will quickly and fully open to release pressure. As pipeline pressure goes down to certain level, valve gate will close slowly.

Applied condition of Back Pressure Valve:

  • Example1 ? In different pressure systems of processing pipeline, installing back pressure valve can maintain required pressure of the systems and ensure safe uses of equipment after pressure reducing valve reduces pressure.

  • Example2

    ? Installed back pressure valve enables largest flow application and also stabilizes pipeline pressure.

Flow Chart of Direct-activated Back Pressure Valve


คำค้นหา:
pressure valve sustaining reword back

บริษัท พีเจ เทค ซัพพลาย จำกัด

PJ TECH SUPPLY CO.,LTD.

326/67 หมู่ 6 ต.ทุงสุขลา อ.ศรีราชา จ.ชลบุรี 20230

086-371-6225, 086-313-2185

Contact: ยุทธศาสตร์ มะณีพันธ์

Email: pjtechsupply@gmail.com