BUTTERFLY VALVE CENTER LINE TYPE DUCTILE IRON DN1000 - DN2200 ISO/ BS EN/ DIN/ API

Ref Price:
$500.00 - 2,000.00 / pc
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
10 pc
Supply Capability:
5000 pc/month

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Product Description:

 

Quick Details

Standard or Nonstandard:

Standard

Structure:

Butterfly

Pressure:

Medium Pressure

Power:

Manual

Material:

Casting

Temperature of Media:

Medium Temperature

Media:

Water

Size:

DN1000-2200

Place of Origin:

China (Mainland)

Model Number:

D71X

Brand Name:

CNBM

Application:

General

Body material:

CI, DI, Grey Iron ,WCB ,SS, ALB, Carbon Steel, Brass

Stem:

Carbon Steel, Stainless Steel, 2Cr13

Disc:

CI, DI, Carbon Steel, Stainless Steel,

Seat:

EPDM, PTFE, NBR, Viton, Buna, Hypalon, Neoprene

Shaft:

SS410 / SS304 / SS316 / SS416 / SS420 / Monel

O-ring:

EPDM, Buna, Hypalon, Viton, Neoprene, rubber

Suitable medium:

water, waste water, sea water, gas, oil, etc

Certificates:

ISO 9000, CE

Standard:

API, ASTM, ANSI , DIN, BS, JIS ,ISO approved

Color:

Optional

Packaging & Delivery

Packaging Details:wooden case, plywood box, or as per customer's request
Delivery Detail:30 days

Quick Details

 

Standard or Nonstandard:

Standard

Structure:

Wafer

Pressure:

Medium

Power:

Manual

Material:

Cast iron, Ductile iron, WCB, SS316,C954

Temperature of Media:

Normal

Media:

Water, Oil, Gas

Port Size:

DN40-DN1200

Place of Origin:

China

Brand Name:

CNBM

Certification:

ISO9000, CE,CCS,DNV,ABS,TS

 

Packaging & Delivery

 

Packaging Detail:

Each Piece into one bubble plastic bag, several pcs into one Wooden crate or according to customers requirements

Delivery Detail:

within 30 days

 

Specifications

  1. MSS/API/BS design.

  2. Size: DN40-1200.

  3. Working pressure: PN10/16/25.

  4. ISO9001/ABS/CCS/DNV/CE.

  5. Flange: AWWA/BS/EN etc.

Double flanged center line rubber seated butterfly valve

Body material

CI, DI, Grey Iron ,WCB ,SS, ALB, Carbon Steel, Brass

Stem

Carbon Steel, Stainless Steel

Disc

CI, DI, Carbon Steel, Stainless Steel,SS304 / SS316 / WCB / Al-Bronze / Duplex Stainless Steel, ALB, monel

Seat 

EPDM, PTFE, NBR, Viton, Buna, Hypalon, Neoprene

Shaft

SS410 / SS304 / SS316 / SS416 / SS420 / Monel

O-ring

EPDM, Buna, Hypalon, Viton, Neoprene,rubber

Colour

Optional 

Standard

API, ASTM, ANSI , DIN, BS, JIS ,ISO approved

Certificates

ISO 9000, CE

Face to Face

ISO 5752, API 609, BS 5155, DIN 3202

Suitable medium

water, waste water, sea water, gas, oil, etc

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Q:How can one - way sealed butterfly valves and two-way sealed butterfly valves be distinguished?
Two way hard sealing butterfly valve:Two way butterfly valve on the valve body usually does not indicate the direction of the media arrow sign, in the design of two-way sealing butterfly valve stem force is greater than one-way butterfly valve stem. The same diameter, pressure butterfly valve, two-way sealing butterfly valve rod diameter than one-way sealing butterfly valve stem diameter. At the time of installation, the butterfly plate can face or back the direction of the medium, without considering the flow direction of the medium.
Q:Does the wet alarm valve group need to install the signal butterfly valve?
Wet alarm valve at the front of the signal butterfly valve with the main floor of the main role of the butterfly valve, first, maintenance, and two is the prompt sprinkler system, there is a signal butterfly valve closed, should be repaired as soon as possible.
Q:What's the difference between electric butterfly valve and electric two way valve?
Below we will be specific to understand the electric two way valve and electric butterfly valve of the difference between.Distinguish one: product performance is different, the electric two way valve is for the central air-conditioning fan coil supporting products; and electric butterfly valve and electric control valve is the same species;Difference two: the product function is different, the electric two way valve is automatic adjustment; and the electric butterfly valve is a variety of adjustment methods.Difference three: product classification is different, the electric two way valve body activities are more piston style structure; and butterfly valve structure is diversified, such as sealed form can be divided into soft sealing and hard sealing type of two.
Q:What is the effect of nylon coating on butterfly valve plate? Thank you
Mainly media will not be contaminated by rust on the body, you should say that the central soft sealing butterfly valve, the central valve is generally cast steel or cast iron material, so useNylon coatingLining up. There are soft seals, sealing performance is relatively high
Q:butterfly valves d7a1x5
D- valve type (butterfly valve), 7- connection mode (to clamp), A- valve shape mode (A), 1- structure form (vertical plate), X5- valve seat sealant species (Ding Qing, NBR)
Q:What's the difference between D71X-16 and D71H-16 butterfly valves?
D71X-16 and D71H-16 butterfly difference is that the cut-off is not the same, the latter is stainless steel seal, corrosion resistance, friction, acid or impurities can be medium fluid. The former is rubber sealed, only through the general temperature of the medium, not acid, with more, you can ask Luoyang crown Ning
Q:What's the difference between a clip type turbine butterfly valve and a flanged turbine butterfly valve?
For clip butterfly valves, there are no flanges at the ends of the butterfly valve. There are only a few guide bolts. The valve is connected with the end flange with a set of bolts / nuts.In contrast, the demolition to facilitate some of the lower cost of the valve, but the drawback is that a sealing surface problems, the two sealing surfaces have to be taken apart.Flange butterfly valve at both ends of the flange, and pipe flange connection. The seal is relatively more reliable, but the valve is of relatively high cost.
Q:Butterfly valve network and ordinary butterfly what is the difference?
Pipeline butterfly valve is turntable upward, like the gate valve, can be installed in the ground, the ordinary turntable is left or right.
Q:What is the D37-10Q butterfly valve?
D- butterfly valve (valve type); 3- worm (drive); 7- pairs of clamp (connection); 10-PN1; nominal pressure of 10 kg; Q- ductile iron (valve body material).
Q:What do you mean, handle, butterfly valve, hard back and soft back?
My understanding is: PTFE butterfly valve is a hard back; soft rubber seat is a soft back

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