PRODUCT CATEGORIES

Duo Plates Wafer Check Valves with Al Bronze B148 C952 C954 C955 C958 Disc

Our check valve is economically priced but with higher quality and capability than most at this market Product Feature:

Basic Info

Model NO.	BFHV01-TA01
Function	Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form	Gland Packings Globe Valve
Flow Direction	Unidirection
Standard	ANSI
Application	Industrial Usage, Water Industrial Usage, Household Usage
Material Info.	Cast Iron,Ductile Iron ,Wcb,Al-Bronze
Structure Type	Wafer Type Check Valve
Use	Industrial Control
Certificate	ISO,Ce Wras Acs
Transport Package	Plywood or Wooden Box
Specification	ISO, CE, JIS, GB, ANSI
Trademark	WDS / WORLDS/OEM
Origin	Tianjin China (Mainland)
HS Code	8481804090
Production Capacity	100, 000, 000 Sets/Year

Product Description

Our check valve is economically priced but with higher quality and capability than most at this market
Product Feature:
Pressure seal design.
Unique cage unit: entire seat-hinge-pin-disc assembly can be tested outside the valve before seal welding into the body. Eliminates pin seal leakage.
Easy in-line service.
Efficient operation. The hinge pin located near the center of gravity allows the conical seating face of the disc to move out and into the seat rapidly without sliding or wear. The disc pivots through a small arc preventing backflow and "water hammer".
Superior tightness: conical, lapped-in hardfaced seating is self-aligning. Valve can be used even in vertical piping with flow up.

Technical Parameters:

Size	DN50-DN900
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal	18Bar	11Bar
Operating Temperature	-10ºC~+120ºC
Operating Environment	Ballast and bilge system Chemical processing Desalination plants Drilling rigs Drinking waterDry powder Food and beverage Gas plants HAVC Mining industry Paper industry Sand handling Seawater Sugar industry Thermo technical water treatment Waste water

Main Material:

Name	Material
Body	Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze
Disc	Ductile Iron Carbon Steel Stainless Steel AL-Bronze
Pin	Stainless Steel Monel K500
Seat	BUNA NBR EPDM VITON HEPDM Neoprene Hypalon Natural rubber

Executive Standard:

Design Standard	EN12334 EN14341
Inspection & Test	EN12266-1 ISO5208
End Standard	ANSI B16.1 125LB BS4504 PN10 & PN16 EN1092-2 PN10 & PN16 AS 2129-2000 Table D Table E ISO 7005 PN10 & PN16 ASME B16.5 150LB JIS B2220 5K/10K
Face to Face	EN558-1 Series16 ISO 5752 Series16 ANSI B16.10 GB/T12221 DIN3202 K3IN3202