DIN GG25 Bellow Globe Valve

DIN GG25 Bellow Globe Valve


1.DIN GG25 Bellow Globe Valve Product Specifications:

1. Size: DN15-DN600

2. Pressure rating: PN16/PN40/PN63

3. Material: GS-C25 1.0619, 1.4308, 1.4408, 1.7380, 1.7706 etc.

4. Suitable Temperature: -30ºC~350ºC(Different temperature choose different materials)

5. Suitable Medium: Water, Steam, Oil and natural gas and other causticity medium (Different raw material for different medium)

2.DIN GG25 Bellow Globe Valve Technical Specifications:

1. Design & Manufacture standard: DIN 3356

2. Pressure & Temperature standard: DIN3230

3. Face to face dimension standard: DIN3202

4. Flange standard: DIN2543-2545, DIN 2501

5. Butt welding standard: DIN3239

6. Test & Inspect: DIN3230

3.DIN GG25 Bellow Globe Valve Product Features:

1. Bolted bonnet, lift stem design.

2. Bellows & packing double seal design to make sure zero leakage of stem. If the bellows don't work, the packing also could avoid leakage, which is suitable for flammable and explosive medium in pipeline.

3. Flexible graphite packing for dependable sealing performance, and the material of bellows is stainless steel or Inconel.

4. The disc use taper design, which let the sealing surface & medium to become streamline form, and make the sealing performance is better.

5. There is a fat joint on the bonnet. It can grease to stem, nut & shaft sleeve directly.

6. Stem nut uses aluminum bronze material. Large valve is provided with thrust bearing to make it opened easily & flexibly.

7. High temperature valve is used cone hard seal, which could make valve zero leakage of air-tight seal.

8. The parts materials, flange & weld sizes of valves are decided reasonably according to real operating conditions or customers' requirements to reach various needs of projects.

9. Operation: Gear/Worm wheel, Pneumatic actuator and Electric actuator. 

J-VALVES Note: All the data should be confirmed with the approved drawings of manufacturer.


4.DIN GG25 Bellow Globe Valve Specifications:

 
 
DIN GG25 Bellow Globe Valve can be operated by pneumatic actuator,electric actuator,intelligent control head and manual operation.There are a variety of standards provided to customers,such as,DIN,API,ANSI,and so on

5.DIN GG25 Bellow Globe Valve Product Application:

Products are widely used in water treatment chemical, natural gas and oil and other industries. Technology to reach the international leading level, provide process design, machinery manufacturing, installation, technical training. Professional high quality valve supplier, complete engineering valve solution.
  

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Q2: Is the requirement for MOQ?
A2: For some small size, like 2''-48''(DN50-DN1200), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
Q3: How about the warranty?
A3: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.
Q4: Payment
A4: Mainly T/T, Western Union & PayPal are applicable for us. Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.
Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs.
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