Products

Retainerless Rubber Lined Wafer Duo Plate Check Valve

China Retainerless Rubber Lined Wafer Duo Plate Check Valve, Find details about China Wafer Check Valve, Check Valve from Retainerless Rubber Lined Wafer Duo Plate Check Valve

Model NO.
HR76
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
Size
2" to 54"
Class
150lb to 2500lb
Certificates
API 6D, CE, ISO9001
Application Fields
Light Industrial, Electric Power, Petroch
Delivery Detail
20~45 Days According to The Specific Quantities
Trademark
NAIBANG
Transport Package
Standard Export Wooden Case
Specification
API598, API6d, ANSI, Bs, DIN, JIS
Origin
China
HS Code
8481300000
Model NO.
HR76
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
Size
2" to 54"
Class
150lb to 2500lb
Certificates
API 6D, CE, ISO9001
Application Fields
Light Industrial, Electric Power, Petroch
Delivery Detail
20~45 Days According to The Specific Quantities
Trademark
NAIBANG
Transport Package
Standard Export Wooden Case
Specification
API598, API6d, ANSI, Bs, DIN, JIS
Origin
China
HS Code
8481300000
Retainerless Rubber Lined Wafer Duo Plate  Check Valve

Wafer end swing check valve is mainly composed of three parts: body,  disc( stem),  spring. The short closing stroke of disc and the spring force improve the closing effect,  while also reduce the pressure surge  and  slamming noise.

PRODUCT DETAILS
To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47

Final inspection tests to API598.

 

Main Features:

1.The short face to face dimension and compact design of this valve allow installation and service in tight spaces.

2.Spring assisted for better dynamic behavior.

3.Soft sealed for perfect tightness even at low differential pressure.

4. Available with flanges EN1092-2 pn10 or PN16. ANSI B16.1 Class 125(other types available on request).

5.Rubber lined and there is no leakage under the pressure test.

6.Long service life. Withstood the test of tens of thousands opening/closing operations.

 

Specifications:

Size: 2" to 60",DN50-DN1500
Class: 150LB to 2500LB,PN16-PN420
Type: Double plate or single plate, wafer type, lugged type, flanged type

Material: Di Ci B148 C95800, WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, C95800,C95500,MONEL, ALLOY 20 etc

 

Application
Ballast and bilge system     
Chemical processing
Desalination plants  Drilling rigs    
Drinking water Dry powder     
Food and beverage Gas plants
HAVC  Mining industry
Paper industry Sand handling
Seawater    
Sugar industry
Thermo technical water treatment  
Waste water

 

Standard materials of parts

NameMaterial
BodyCast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze
DiscDuctile Iron  Carbon Steel Stainless Steel  AL-Bronze
PinStainless Steel  Monel K500
SeatBUNA  NBR  EPDM  VITON HEPDM  Neoprene  Hypalon Natural rubber

CASTING
Retainerless Rubber Lined Wafer Duo Plate Check Valve

WORKSHOP
Retainerless Rubber Lined Wafer Duo Plate Check Valve
 
INSPECTION
Retainerless Rubber Lined Wafer Duo Plate Check Valve
PACKING
Retainerless Rubber Lined Wafer Duo Plate Check Valve

Retainerless Rubber Lined Wafer Duo Plate Check Valve

Retainerless Rubber Lined Wafer Duo Plate Check Valve

FAQ: 

1. What is your MOQ?
Our MOQ is usually 1 pc.

2. What is your delievery time?
Our delievery is about 25-30days.

3. What is your payment terms?
We accept T/T, 100% L/C, or West Union and so on.

4. Could you provide free samples?
Usually, we offer free samples, customers bear freight cost. 

5. Why choose us?

Firstly, comparing with many factories, our prices are more competitive.

Secondly, We 100% test working pressure for ALL our products.

Finally, After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.

You Might Also Like