Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available
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Check Valve, Silent Check Valve, Pump System Check Valve manufacturer / supplier in China, offering Silent Check Valve, Cast Iron Wafer Type Butterfly Valve with Handle Lever, Butterfly Valves Wafer Type Centric Stem and so on.

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Silent Check Valve

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Min. Order / Reference FOB Price
1 Piece US $1/ Piece
Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T, D/P
Material: Cast Iron
Connection Form: Flange or Wafer
Structure: Swing
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Application: Industrial Usage, Water Industrial Usage
Size Range: Dn50-Dn300

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Basic Info

Model NO.: H74X-10Z
Suitable Temperature: -20-135 Celsius Degree
Suitable: Water Supply and Drainage Pipeline
Nominal Pressure: 1.6mpa
Trademark: DS
Specification: Quality Grade: CE and ISO9001
Origin: Yantai Shandong China
HS Code: 84811000

Product Description

Silent check valve suitable for water supply and drainage pipeline.  It has small volume, light weight, small resistance, resistance to fatigue fluid, and long service life etc.

FLANGE TYPE SILENCING CHECK VALVE(To prevent water reverse flow)

Silencing check valve role is only allowed to medium flows in one direction the direction and stop the flow

  1. Working Pressure: 1.6Mpa
  2. Test Standard: API598 DIN3230
  3. Flange Standard: EN1092-2 PN10/16

  4. Silent Check Valve
    Silent Check Valve
    Silent Check Valve

Parts material:
Item Description Material(Optional)
1 Seat Ductile Iron GGG40
2 Body Cast Iron GG25 / Ductile IronGGG40
3 Bushing PTFE
4 Spring Stainless steel
6 Disc Ductile Iron GGG40/Brass

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