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EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400

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Chiny China Casting Machine Online Market Certyfikaty
Chiny China Casting Machine Online Market Certyfikaty
Opinie klientów
I want to say that your products very good. Thank you for all your suggestion, also good after sales service.

—— Mr Abílio Cipriano

Easy to talk with, very professional and fast service, the flag quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

Im Online Czat teraz

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400
EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400

Duży Obraz :  EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400

Szczegóły Produktu:
Place of Origin: China
Nazwa handlowa: GSC
Orzecznictwo: CE/ISO
Model Number: ZT-001
Zapłata:
Minimum Order Quantity: 5000PCS
Cena: Negotiable USD Price
Packaging Details: Plywwod box or according to customers' requirement
Delivery Time: 30days after receiving your down-payment
Payment Terms: T/T, L/C
Supply Ability: 50000PCS Per Months
Szczegółowy opis produktu
Application: Water Project Material: QT450
Color: Black Guarantee: 12 Months
Connection: Flange Type: Butterfly Valve
DN Range: DN50-DN400 PN: 10
OEM: Acceptable
High Light:

custom iron casting

,

ductile iron casting

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flange Butterfly Valve DN50 - DN400

Specifications

Multiple materails
Long service life
Excellence performance
Perfect appearance
High quality

 

 

Product Overview

 

Double flange butterfly valve integrated the advantages of eccentric flange butterfly and wafer butterfly valve. Eliminated the defects between them, valve body inner lining Vulcanized rubber. Achieve an perfect seal performance. Widely used in the water supply or drain system of water plant, power plant, steel mill, paper making or chemical industries, along with good adjustment features.

 

 

Product Pictures

 

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 0

 

 

 

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 1

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 2

 

 

Technical Parameters

 

 

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 3

 

 

General Information

  • Resilient seated in accordance with EN 593
  • Face-to-face length acc. to EN 558-1, basic series 14 (DIN 3202, F4)
  • With flange ends on both sides acc. to EN 1092-2
  • Double-offset disk bearing mounted in maintenance-free bushing
  • Medium free bearing (dry shaft) in body by means of double O-ring sealing and closed disk eyes
  • Possible to replace profile sealing ring without disassembling the disk
  • Automatic sealing system with enclosed and pressure-supported profile sealing ring
  • Vacuum tight up to 1 Torr
  • Tight in both flow directions acc. to EN 1074-2
  • Blow-out proof shaft and shaft sealing
  • With self-locking, fully enclosed, maintenance-free worm gear including mechanical position indicator

Material

  • Body: Ductile cast iron EN-JS 1030 (GGG-40)
  • Disk: Ductile cast iron EN-JS 1030 (GGG-40)
  • Valve sealing: EPDM
  • O-rings: EPDM
  • Butterfly valve stem: Stainless steel 1.4462
  • Shaft bearing: Zincfree bronze
  • Seat: Rubber lined, microfinished

Corrosion protection

  • Body: Inside 3 mm hard rubber coating and outside epoxy coating
  • Disk: 3 mm hard rubber coating
Name
Optional Materials
Body
Ductile Iron(DI), Gray Cast iron(CI), Cast Steel(WCB), Stainless steel(CF8/CF8M)
Disc
Ductile iron nylon coating(N),Plated ductile iron(D), CF8(P), CF8M(R),Aluminum bronze(T)
Seat
EPDM , NBR. PTFE, VITON, EP, EPDM ,EPDM
Shaft
416SS 316SS 304SS CS45#coating with Ni,P
Actuator

Aluminum handle or Malleable iron handle

 

 

Matters need attention for installation

 

1. Pipeline wafer type flange standard should be in accordance with the standard of butterfly valve, dedicated flange of butterfly valve is recommended for wafer type connection flange.


2. Users should check the working conditions if it is accordance with the butterfly valve.


3. Lumen and sealing surface should be cleared up before installation, no waste adhering.


4. Both side of valve seat extruded as seal washer of flange, no need to use seal washer for butterfly valve


5. The butterfly valve could be installed at horizontal, vertical and any other angles of pipelines, and could be used in two-way.


6. The butterfly valve can not be installed at the corners of pipeline, no handstand installation allowed.


7. The butterfly valve must be closed when installing, to assure valve plate not to impact with the pipeline flange.


8. Verify flange welded without defects. Can not weld after installation to avoid to scald rubber articles and antiseptic coatings.


9. For abnormal situations on switching, should check it out, remove faults, do not open or close the valve with external force.

 

About Us

 

With a dedicated, sophisticated technical team and stable reliable sources, customer satisfaction has always been achieved. Quality is the key element of our commitment to deliver fantastic goods by understanding the customers' needs and solving their problems. Our high standard Management System ensures that customer s' specific requirements are met.


Our goal is to transform GSC into a global, well-known company as a high technology industry accessory supplier within a short time through innovation and perfect service.


GSC is highly recognized by its business partners and customers all over the world and has seen rapid development in many different areas. We will continue to supply high standard products for the mutual benefit of our company and our business partners for a successful future development.

 

EN-JS 1030 ( GGG-40 ) Casting Iron Double Flanged Butterfly Valve DN50 - DN400 4

 

 

Szczegóły kontaktu
China Casting Machine Online Market

Osoba kontaktowa: Mr. zhang

Tel: 18810288990

Faks: 86-189-9086-7684

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