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Dual Plate Check Valve

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sinotruk howo 4x2 light refuel truck 3ton
Brand:
 CNHTC SINOTRUK
Packaging:
 nude, waxed on deck
Supply Ability:
 100 units per week
Min. Order:
 1
Certificate:
 ISO CCC
Model No.:
 Sinotruk Howo

Liquid Tank Vehicles

SINO HEAVY MACHINERY CO.,LTD is committed to design,sale and serve on the road vehicles and machinery. We design and produce according to the special requirements of customers and specific demand of users....
Compressed Oxygen Self-help Device Coal Mining ZYX
Brand:
 DONGDA
Packaging:
 in carton or wooden package export standard packages
Supply Ability:
 20000pcs
Min. Order:
 100
Certificate:
 ISO9001
Model No.:
 ZYX30

Chemical Oxygen Self-Rescuer

Shandong Dongda Group subordinate enterprises includes Shandong Kuangan electromechanical Co.,Ltd Jining Dongda electromechanical Co.Ltd,Jining Dongda Electric Co., Ltd . Dongda Group is located in the...
DEK Printer Camera Plug Bracket
Brand:
 DEK
Packaging:
 CARTON
Min. Order:
 1
Model No.:
 119641
Place of Origin:
 China
Transportation:
 Ocean,Land,Air,UPS and other

DEK Spare Parts

Shenzhen Kang de Wei Electronics Co., Ltd. was established in 2003, is a professional engaged in R & D, production and sales: SMT various automatic SMT models without stopping the machine continued...
Thin Type Single-Plate Wafer Check Valves
Brand:ZCV
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Thin Type Single-Plate Wafer Check Valves This thin type of single-plate wafer check valves are swing type, that performs the same with swing check valve with much less cost. The disadvantage of this single-plate wafer check valves is, the inside diameters of the valves can only meet 60-80% of Norminal Pipe Size(NPS),...
Lift-plate Wafer Check Valve
Brand:ZCV
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Lift-plate Wafer Check Valve Single-plate wafer check valves prevent reverse flow with disc movement that is parallel with the flow. With this design, the disc is always in the flow path. Discs are spring-loaded to assist in seating. These wafer type check valves are bonnetless and are installed between flanges. The...
Single-Plate Wafer Check Valve
Brand:ZCV
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Single-Plate Wafer Check Valve The single-plate wafer check valves are swing type, that performs the same with swing check valve with much less cost. The disadvantage of this single-plate wafer check valves is, the inside diameters of the valves can only meet 60-80% of Norminal Pipe Size(NPS), which limits the flow...
Dual Plate Check Valve
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Dual Plate Check Valve Wafer Type Dual Plate Check Valves are maintained open by the flow of fluid in the forward direction and are closed by back pressure of the fluid or by the weight of the closing mechanism or by a spring force. Available in Various designs and sizes. The range of these valves available from 50mm...
Flanged Dual-plate Check Valve
Brand:ZCV
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Flanged Dual-plate Check Valve Dual-plate check valves are are bonnetless and mounted between pipe flanges (wafer style). In this case, the valve includes two spring loaded half-moon shaped discs that rotate about their shaft. The actual designs of these valves vary between design models and manufacturers. Most have...
China Dual Plate Check Valve Suppliers

Wafer Type Dual Plate Check Valves are maintained open by the flow of fluid in the forward direction and are closed by back pressure of the fluid or by the weight of the closing mechanism or by a spring force. Available in Various designs and sizes. The range of these valves available from 50mm to massive units of 1600mm dia. All features put together make the valve as the most efficient & versatile design.

Features

  1. Small in size, light in weight, compact in structure, easy in maintenance.
  2. Two torsion springs are used excreting on each of the pair valve plates. Which close the plates quickly
  3. and automatically.
  4. The quick-close action prevents the medium from flowing back and eliminates water-hammer effect.
  5. This valve is short in length, so that it is rigid and easy to mount.
  6. It is easy to install on pipeline which is laid horizontally or vertically.
  7. This valve is tightly sealed without leakage under the pressure water test.
  8. Safe and reliable in operation, high interference-resistance.

Design Standard: API 594

Size: 2"~24"

Rating:ANSI 150lb ~ 2500lb

Body Materials: Cast Steel, Stainless Steel, special Alloy Steel

End Connection: Wafer, Lug, Double Flange

Design Feature: Application:

Dual plate or single plate

Light-weight & compact design

Spring loaded disc

Resilient or Metal seated