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High Pressure Pneumatic Diaphragm Valve Vacuum Stainless Steel Seal Corrosion Resistance
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Brand Name:AFK
Model Number:WV4H-P
Certification:CE
Price:175USD
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:200PC
Delivery Time:15Day
Company Data
Verified Supplier
Contact Person
Catlin Zeng
Business Type:
Manufacturer Distributor/Wholesaler Exporter Seller
Officials:
Foor 2, 4th Buidling, A Zone, Xinhe Xinxing Industrial 3th Zone, Fuhai Avenue, Baoan, Guangdong, China.
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
AFK High Pressure Ultra-High Purity Vacuum Stainless Steel Seal Pneumatic Diaphragm Valve Corrosion Resistance
Features of Pneumatic Diaphragm Valve The maximum working pressure can reach 31mpa Fully wrapped valve seat design, with superior anti expansion and
anti pollution ability Nickel cobalt alloy diaphragm has higher durability and corrosion
resistance The standard roughness is Ra0 twenty-five μ M (grade BA), or
electropolishing Ra0 thirteen μ M (EP grade) optional Helium test leakage rate ＜ 1 × 10-9std cm3/s Optional pneumatic actuator The service life of pneumatic valve can reach 100000 times Cleaning process standard(WK-BA) Oxygen cleaning(WK-O2) Ultra high purity(WK-EP) |
| Flow data:Air@ 21℃(70℉) Water@16℃(60℉) | |||
| 1 | pressure drop of maximum air pressure bar(psig) | air(I/min) | water(I/min) |
| 2 | 0.68(10) | 64 | 2.4 |
| 3 | 3.4(50) | 170 | 5.4 |
| 4 | 6.8(100) | 300 | 7.6 |
| Item | Part Description | Material |
| 1 | handle | Aluminium | |
| 2 | Actuator | Aluminium | |
| 3 | Valve Stem | 304 SS | |
| 4 | Bonnet | S17400 | |
| 5 | Bonnet Nut | 316 SS | |
| 6 | Button | Brass | |
| 7 | Diaphragm | Nickel cobalt alloy | |
| 8 | Valve Seat | PCTFE | |
| 9 | Valve Body | 316L SS |
| WV4H | |||||||
| 6L | TW | 4 | MR4 | Executive type | Cleaning process | ||
| body material | TW:inch tube SWL Joint | 4:1/4" | Outlet type | Outlet size | handle | Standard (grade BA) | |
| 6L:316L SS | MR:Male thread MCR joint | Same as entrance | C:Pneumatic normally closed | O2:Oxygen cleaning | |||
| 6LV:316L VAR | FR: Female thread MCR joint | O:Pneumatic normally open | EP:Ultra high purity (EP grade) | ||||
| 6LW:316L VIM-VAR | TF:inch OD joint | ||||||
| FNS:NPT Female | |||||||
| basic order number | port type and size | size in.(mm) | |||
| A | B | C | L | ||
| WV4H-6L-TW4- | 1/4"-Tube-w | 0.44(11.2) | 0.3(7.6) | 1.12(28.6) | 1.81(45.9) |
| WV4H-6L-FR4- | 1/4"-FA-MCR | 0.44(11.2) | 0.86(21.8) | 1.12(28.6) | 2.85(72.3) |
| WV4H-6L-MR4- | 1/4"-MA-MCR1/4 | 0.44(11.2) | 0.58(14.9) | 1.12(28.6) | 2.24(57.0) |
| WV4H-6L-TF4- | OD | 0.44(11.2) | 0.70(17.9) | 1.12(28.6) | 2.54(64.4) |
FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer. We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
Q2: Can I negotiate the prices?
A2: Yes, we may consider discounts for multiple container load of mixed goods.
Company Profile
Shenzhen Wofly Technology Co., Ltd.
WOFLY is a leading Manufacturer, Supplier and Exporter of a wide range of gas equipements, available under the brand name AFK & Afklok. Wofly's success yields from high-quality, innovative products, exceptional customer service, and unequaled technical expertise in the gas& oil industry.
WOFLY offers an extensive line of components including tube fittings, control valves, shut-off and solenoid valves, pressure relief and regulators.Through the years we have learned how to properly match the gas regulation equipment with the application. Using the proper equipment for the job eliminates problems such as contamination, pressure variances, safety issues, and equipment mismatch.
To expand the market, with CE and ISO9001 certificated, Shenzhen WoflyTechnology Co., Ltd becomes more professional to provide better service and get more chance from customers.
Our products are widely sold with warm acceptance from our distributors all over the world. And we have rich export experience in many countries, like USA, Canada, Mexico, UK, German, Switzerland, Italy, Spain, France, Japan, Vietnam, Indonesia, Malaysia, Singapore, etc.
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