Cast Iron Double Disc Wafer Type Check Valve

  • Model NO.: NMM-DSV-001
  • Connection Form: Flange
  • Pressure: Low Pressure
  • Flow Direction: Reversing
  • Application: Industrial Usage, Water Industrial Usage
  • Face to Face: DIN3202, ANSI
  • Testing: DIN3230, API598
  • Trademark: NMM or OEM
  • Origin: China
  • Material: Cast Iron
  • Structure: Check, Stop
  • Sealing Form: NBR/EPDM/Viton
  • Standard: DIN
  • Available Medium: Fresh Water, Oil, Sea Water
  • Flange Standard: En1092-2, ANSI125/150
  • Size: Dn40-Dn700
  • Specification: DN40-DN700
  • HS Code: 848130000
Cast Iron Double Disc Wafer type Check Valve
Cast Iron Double Disc Wafer Type Check Valve

Conventional packing: 

For the Valves, Expansion Joint, Water Meter, we can use veneer board case.

 

For the pipe, we use the Woven bag.


For the flange & Fittings, we use the veneer board case and veneer board pallet with plastic film.

 

In addition, we can change the shape of the packaging according to customer requirements.

 

mode of transportation: 

 

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;  

 

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;  

 

3. Customers specifying freight forwarders or negotiable shipping methods! 

Cast Iron Double Disc Wafer Type Check Valve

THE MAIN TYPE AND MATERIALS OF 

 
                     VALVES

The main products of our company include:
(1)DIN gate valve, ANSI gate valve, BS gate valve, GOST gate valve, Metal/Rubber seat gate valve, Knife gate valve, Flat gate valve
 
(2)Check valve, lift check valve, (double/single disc) swing check valve, wafer type check valve, spring check valve, Ball Check Valve, Silent Check Valve, foot valve
 
(3)Wafer type butterfly valve, flange type butterfly valve, Lug Type, single eccentric butterfly valve, double eccentric butterfly valve, Three eccentric butterfly valve
 
(4)ball valve, tee ball valve, 4 way ball valve, welding ball valve
 
(5)strainer, filter, Y type straSemi-automatic Blow Molding Machine

Performance characteristics of semi-automatic bottle blowing machine:

1. Adopt Mitsubishi computer control system of Japan, with high stability, fast operation and stable performance.

2. The infrared lamp is used for heating, with strong penetration, and the bottle preform is heated by rotation, uniform, fast and reliable.

3. Automatic pressure stabilization, automatic temperature regulation, and air cylinder are all equipped with Yadeke, SMC, and Doctor blow valves.

4. Each mechanical action is equipped with a safety self-locking device, which will automatically alarm in case of failure, and the program will automatically switch to the safe state.

5. Each action is driven by air source, with no pollution and low noise.

6. Adopt *'s air blowing system, independently designed, and the product quality is higher.

7. Adopt double-curved arm connecting rod to lock the mold, with large locking force and other advantages.

The semi-automatic bottle blowing machine produced by our company can blow any shape of carbonated beverage bottles, mineral water bottles, cosmetics bottles, large-diameter bottles, heat-resistant bottles and other packaging containers with 5000ml PET as raw material. The bottle output ranges from 500 bottles/hour to 1000 bottles/hour. Different specifications, configurations and structural designs can fully meet the needs of different foreign customers.

Semi-Automatic Blow Molding Machine ,Plastic Blowing Machine,Semi Auto Bottle Blower,Semi Auto Pet Blow Moulding Machine

Ningbo Chenwei Machinery Technology Co.,Ltd , https://www.chenweimachine.com