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Model No.: Q347F-16C
2 3 4 inch flange underfloor manifold Ball valve kit
Fixed ball valves have a floating valve seat and it will move to make the seal ring pressing the ball under the medium pressure. Normally there are bearings in upper and lower stem to reduce the torque. To reduce the operating torque and increase the reliability of the sealing, it appeared oil seal ball valve recent years. Pouring special lubricant in sealing surfaces as layer of oil film to increase seal and reduce the operating torque. So they can be high pressure and large size, suitable for long distance pipeline and general industrial pipeline.
Design: API608;
Face-to-face dimensions confirm to API598.
Flange suitable for ASME B16.5;
Test as API598.
Test pressure:
| Nominal pressure | 16 bar / 25 bar |
Testing Pressure | Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature | 0°C to 150°C |
Suitable Media | Water,vapour and gas etc. |
Main materials list:
| Part | Materials |
Body | WCB / CF8 / F8M |
| Ball | ASTM 420 / 304 / 316 |
Seat | PTFE |
Stem | ASTM A182 F6 |
Bushing | PTFE |
Lever / Worm gear | Cast iron |
Main dimensions:
Q1: Can I have my own customized product?
A: Yes, your customized requirements for color, size, package, mark, etc.
Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance,balance before shippment
Product Categories : Ball valve > Flange ball valve
