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Valves (883)

cast iron hand lever operated long stem butterfly valve

FOB Price: US $400 - 500 / Piece Get Latest Price
Min.Order Quantity: 1 Piece/Pieces low price
Supply Ability: 2000 Piece/Pieces per Month good quality
Port: Tianjin
Payment Terms: L/C,D/A,D/P,T/T,Western Union
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Quick Details

Standard or Nonstandard:
Standard
Structure:
Butterfly
Pressure:
Low Pressure
Power:
Manual
Material:
Casting
Temperature of Media:
Normal Temperature
Media:
water,oil,gas
Port Size:
6"
Place of Origin:
Tianjin China (Mainland)
Model Number:
D71X
Brand Name:
TVT
butterfly valve body:
cast iron butterfly valve body
butterfly valve disc:
nickel plated ductile iron butterfly valve disc
butterfly valve stem:
stainless steel butterfly valve stem
butterfly valve seat:
EPDM butterfly valve seat
butterfly valve taper pin:
stainless steel butterfly valve taper pin
butterfly valve key:
carbon steel butterfly valve key
butterfly valve color:
butterfly valve color blue
butterfly valve working temperature:
butterfly valve working temperature -15°C~150°C
butterfly valve working pressure:
butterfly valve working pressure PN10/16
butterfly valve suitable medium:
butterfly valve suitable medium water

Packaging & Delivery

Packaging Detail: Single valve is packed with foam plastic bag. A shipment of valves are packed with plywood case.
Delivery Detail: 5-30 days according to the quantity of goods

Specifications

1.Butterfly valve has long service life
2.Good quality and low price
3.China butterfly valve manufacturer
4.Valve factory

 Wafer Butterfly Valve Assembling Procedure:

1. Butterfly valve assembling seat                                             2. Butterfly valve assemble seat finished

                  

3. Butterfly valve assembling disc                                             4. Butterfly valve assembling stem and handle

                   

5. Butterfly valve drilling hole and assembling taper pin               6. Butterfly valve pressure test

                  

7. Butterfly valve product   

                                                                                                 

Wafer Butterfly Valve Packing Procedure:

1. Neatly placed in the case                                                     2.  Packing finished

                 

3. Seal the plywood case

                                                                                                    

Production Introduce

Butterfly valves are designed to comply with MSS SP-67, BS5155 and API609.Compatible with GB, ANSI, DIN, BS, JIS flanges. Available in size 2"to 40". Available in wafer type, lug type and U-section wafer type body. Available with handles (2" to 8"), manual gear operators 2" to 40"), and electric or pneumatic actuators (2" to 40"). With many body/trim combinations, there is a series F101 butterfly valve to meet your application.

                                                                                                                                                         

Feature:

1. Excellent control characteristics.

2. Tight shut-off even after innumerable operations.

3. 90° movement for full open/close position. Provision for intermediatory locking after every 10° for regulation/ controlling purpose.

4. Installation cost considerably reduced because of very low weight and compact design.

5. No routine maintenance required.

6. Longer life and reliable service with minimum component wear.

7. Renewable seats. No supplementary gasket required with the adjacent pipework.

8. Body & Stem totally protected from service fluid.

9. Centrally mounted disc, shafts and bearings, therefore these valves give higher CV values.

 

Materials List

Item

Part Name   

Materials

1

Body

Cast Iron: ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200, GB12226 HT200;

Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;

Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M;

Carbon Steel: ASTM A216 WCB

2

Stem

Zinc Plated Steel;

Stainless Steel: ASTM A276 Type 316, Type 410, Type 420, ASTM A582 Type 416;

3

Taper Pin

Stainless Steel: ASTM A276 Type 304, Type 316, EN 1.4501;

4

Seat

NBR, EPDM, Neoprene, PTFE, Viton;

5

Disc 

Ductile Cast Iron (Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;

Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M, EN 1.4408, 1.4469; 1.4501;

AL-Bronze: ASTM B148 C95400;

6

O-Ring

NBR, EPDM, Neoprene, Viton;

7

Bushing

PTFE, Nylon, Lubricated Bronze;

8

Key

Carbon Steel

This buyer can select material as per materials list. The customer may mark the material and temperature used, Our company may select instead. When the medium and temperature is special, please consult with our company.

 

Seat Temperature Ratings

 Material

NBR  

Neoprene

EPDM

Hypalon  

Viton

PTFE  

 Temperature Ratings

°C

-20~100

-40~100

-40~120

-32~135

-12~230

-50~200

°F

-4~212

-40~212

-40~248

-25.6~275

10.4~446

-58~392

Seat materials are capable of withstanding lower temperatures without damage. However, the elastomer becomes hard and torques increase. Some flow media may further restrict the published temperature limits or significantly reduce seat life.

                                                                                                                                                                                              

                                                                                                                                                                                           

                                                                                                                                                                                       

                     

 

 

 

 

 

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Established in 2001, Tianjin Tanggu Valve Equipment Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of butterfly valve, gate valve, check valve, etc. We are located in Tianjin, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world.

Covering an area of 2,500 square meters, we now have over 45 employees and an ... View detail

Basic Information

Product/Service (We Sell): butterfly valves,check valves,gate valves,Y-strainer,joint  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Southern Europe
Northern Europe
South America
Eastern Europe
Western Europe
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 41% - 50%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: (Opposite To Snyuan Oil Depot) Xizhenghe Village, Zhongtang Town, Dagang, Binhai New Area, Tianjin. China  
Number of Production Lines: Above 10  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer | Contact Details
Experience: Established 2001

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Mr. Karl Liu
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