Application: Our Check Valves are designed to prevent reverse flow. Concentric and eccentric styles as well as our tapered disk design are available for horizontal, vertical applications and are working well without leaking while getting a return pressure. Our special designed Check valve can be using for many applications in such as food, dairy, beverage, pharmaceutical, chemical, and many other industries.
Drawing
Technical Parameters:
Product Standard
SMS, DIN, 3A, IDF, ISO
Material
SS304,SS304L,SS316,SS316L
Seal ring of stem
3/4"~6",DN19~DN150
Connection ends
Butt-welded, clamped, male ends, union ends
External surface
Bright gloss, dull gloss
Operating Mode
Manual
Size
3/4"~6",DN19~DN150
Working temperature
-20Celsius degree~+135Celsius degree
Max. working pressure
10Bar
Performance and Merit: 1. Valve wall steam lined design, a smaller flow resistance, a flow smooth. 2. Flexible seat seal. Sealing a better effect. 3. Spring reduction and design, installation location unrestricted 4. Middle with clamp or flange design for easy maintenance and clean. 5. Forging valve, the pressure better.
Packing & Shipping Information: Port: Shanghai Port or Ningbo Port,China MOQ: 1set Supply ability: 5,000 sets/month Payment terms: T/T,Western Union, Paypal, L/C Packaging:Shrink Wrap-Carton Case-Exporting Plywood Case Delivery time:Depends on quantity Shipping mode:By sea,by air,by express
Our Service:
1. Samples: Buyer bear the air fee, but this fee will be reduced from order directly
2. Delivery: Never delay delivery time
3. Ensure material pure
4. After Sales: Please contact our After-sales service department in time within 30days after you received the cargo. Tel: 0086-0577-86995593,Working Time: 9:00 a.m.- 6:00 p.m. (Beijing time)
Process
Please provide the copy of Sales Contract and describe the problems appeared.
Slight problem
Please send the proof to our After-Sales Department, we will reply within two days.
Serious problem
a. We will dispatch our Quality and Problems Appraisers to make a confirmation
b. Have a negotiation of the compensation and sign agreements
c. Our After-Sales Department will perform the duties as the agreements
Replacement
Free replacement if there is any quality problem
1. Five years of export experience 2. Pass SGS Certificate 3. Experienced R&D Department 4. Reliability 5. Reputation 6. Buyer's Specifications Accepted
4. Pipe materials( stainless steel pipe/tube, bar, flat, sheet...)
Deyi valves are made according to different materials and industrials standard, such as SMS, DIN. 3A, ISO, RJT, IDF, BS, DS and BPE. Deyi valves are widely applied to dairy, food, beer, beverage, pharmacy and cosmetic industries. All technical aspects have reached the international leading levels and are in conformance with GMP requirements.
How are make the valves and pipe fittings:
1. Deyi applies the most advanced CNC machines from Japan for processing, cutting machines, automatic equipment, completeInspection equipment, Excellent quality control system, an after-sale service center and strong production capacity.
2. It makes each products go to forefront of our line and shortens the quality gap between imported equipment as well as accessories.
3. Deyi is one of the most professtional manufactures who are capable of producing high precision stainless steel sanitary valves and pipeline connection parts.
We are focus on "Quality control", "Research", "Develop", "Manage". We prefer two wins. Give us a chance, and we give you a 100% quality and service!
