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Corrosion Resisting Underground Long Stem Gear Operated Full Welded Ball Float Valves

Corrosion Resisting Underground Long Stem Gear Operated Full Welded Ball Float Valves photo-1
Corrosion Resisting Underground Long Stem Gear Operated Full Welded Ball Float Valves photo-2
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Corrosion Resisting Underground Long Stem Gear Operated Full Welded Ball Float Valves photo-4
US$ 27.05 - 1,688.52 MOQ: 10 Sets
Key Specifications
Get Latest Price
Standard or Nonstandard:
Standard
Structure:
Ball
Pressure:
Medium Pressure
Payment & Shipping
Payment Methods:
Port of Shipment:
DALIAN port
Delivery Detail:
Delivery time depends on order quantity.
Standard or Nonstandard Standard
Structure Ball
Pressure Medium Pressure
Power Manual
Material Stainless Steel
Temperature of Media Medium Temperature
Media Water
Port Size DN50(2'') ~DN350(14'')
Place of Origin Liaoning, China
Model Number HQG361FC-25
Brand Name TKFM
Application General
Product Description

 corrosion resisting underground long stem gear operated full welded ball float valves

 

corrosion resisting underground long stem gear operated full welded ball float valves

corrosion resisting underground long stem gear operated full welded ball float valves

                                                                                           unit:millimetre(mm)
Size NPS A B L D D1 D2 E
CN EN
DN200 8 243 400 400 150 219 219.1 267 315
DN250 10 252 500 560 200 273 273.1 356 346
DN300 12 236 500 635 250 325 323.9 457 402
DN350 14 331 600 650 300 377 355.6 508 491
DN400 16 331 600 760 337 426 406.4 559 479
DN450 18 331 600 842 337 477 457.2 559 479
DN500 20 360 700 910 387 530 508 680 540
DN550 - 360 700 1065 438 - - 718 577
DN600 24 413 800 1092 489 630 609.6 812 662
DN650 - 413 800 1245 540 - 660.4 898 755
DN700 28 433 900 1346 591 730 711.2 1016 790
DN750 - 433 900 1397 635 - 768 1020 835
DN800 32 433 900 1524 686 830 812.8 1095 860
DN850 - 433 900 1625 737 - 863.6 1172 793
DN900 36 433 900 1727 781 930 914.4 1237 913
DN1000 40 433 900 1900 874 1020 1016 1385 968
DN1100 - 550 900 2000 976 1130 1117.6 1600 970
DN1200 48 550 900 2100 1020 1230 1219.2 1700 975
DN1300 - 550 900 2200 1166 1320 1320.2 1967 980
DN1400 - 550 900 2300 1262 1430 1422.4 2100 990

 

 corrosion resisting underground long stem gear operated full welded ball float valves

 corrosion resisting underground long stem gear operated full welded ball float valves

Five Advantages:

1. integral seamless steel tube pressed full-auto welded without leaking outward.

2. PTFE+25% carbon fiber and disc spring feely compensating structure zero leakage.

3. can be directly buried without need of a high ground well,saving the engineering cost.

4. both valve and pipeling are made of the same material, without the condition of uneven sterss.

5. in multiple connection combination, for use with special working conditions

 

This series of products are reliable sealing performance, maintenance-free for 20 years. By lengthening the stem can be installed in underground conditions required, Operating lever can be achieved through a dedicated vertical distance ground operation of the valve switch. Easy to use, saving maintenance costs, protect the personal safety of operating personnel. The main use of natural gas mains, branch pipelines, city gas compressor stations, gas pipelines, gas equipment for urban heat main branch pipelines.

 

 

corrosion resisting underground long stem gear operated full welded ball float valves

No. Part name Material
1 Body Carbon steel St37.8
2 Neck PTFE+SPCB
3 Ball  304 stainless steel 
4 Stem 2Cr13
5 Seat 25%C+PTFE
6 Metal washer 60Si2Mn
7 Spring 60Si2Mn
8 "O" Ring FPM
9 End piece Carbon steel St37.8
10 Handle Carbon steel +HCr
11 "O" Ring FPM
12 Gland  304 stainless steel 

 

Five Advantages:

1. integral seamless steel tube pressed full-auto welded without leaking outward.

2. PTFE+25% carbon fiber and disc spring feely compensating structure zero leakage.

3. can be directly buried without need of a high ground well,saving the engineering cost.

4. both valve and pipeling are made of the same material, without the condition of uneven sterss.

5. in multiple connection combination, for use with special working conditions.

 

This series of products are reliable sealing performance, maintenance-free for 20 years, switch torque light,can be installed in heat transfer stations, district heating pipe network, branch pipes, heat exchanger unit, heat transfer equipment or ancillary equipment connected to other.use for cut off . The main use of the urban heat, city gas, city water supply and drainage lines. 

 

 

CERTIFICATION: ISO, TS, API, GOST, CE....etc 

We pay much attention in Test process:

(1) Shell Hydrostatic Test

ANSI B 16.34 Section 7.1
Valve Size NPS Test pressure Test Time. Sce
Below DN50 1:5 times the 100°F 15 Sce
DN65~DN200 Rating of  ANSI  Class 60 Sce
Up DN250 Max. Operating Pressure 180 Sce
  Test pressure should be above 1.5 times  than the valve's Max work pressure (100F)  

(2) Seal Hydrostatic Test

The pressure should be more 1.1 times than working pressure by seal hydrastatic test

 corrosion resisting underground long stem gear operated full welded ball float valves

ANSI B 16.34 Section 7.2
Valve Size NPS Test pressure Test Time. Sce
below DN50 1:1 times the 100°F 15 Sce
DN65~DN200 Rating of  ANSI  Class 30 Sce
above DN250 Max. Operating Pressure 60 Sce
  Test pressure should be more 1.5 times  than the valve's Max work pressure (100F) 180Sce

(3) Seal Air Test

Seal air leakage test is based on 80PSIG(6kgf/cm2) inert-gas or the air reach the test pressure, then close the valve. after that check the valve whether it is leakage or not.

 corrosion resisting underground long stem gear operated full welded ball float valves

Packaging & Shipping

 corrosion resisting underground long stem gear operated full welded ball float valves

Our Services

 

1.100% factory price, because we are direct producer of ball valve, butterfly valves, check/non-return valves, gate valves and so on.

2.Market, technical support and after-sale service within 24 hours.

3. You can order your own configuration.

A: Manual     B: pneumatic   C: electric   D: bare shaft  E: disc with pin    F: disc without pin   G: double half shaft   H: one piece body   I: two pieces body  J: logo 

corrosion resisting underground long stem gear operated full welded ball float valvescorrosion resisting underground long stem gear operated full welded ball float valves

Company Information

 corrosion resisting underground long stem gear operated full welded ball float valves

 

Fully welded ball valve - Company advantages:

1. We are factory:  We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. also can provide the competitive price.  

2. Certification: API, CE, ISO,GOST, TS ..etc

3. Low MOQ:  Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.

4. OEM Accepted: We can make the products with the client's demand standard or the customer requirement.

5. Complete Service: We are always ready to hear from you, reply within 12 hours.

6. Quick Delivery: We always keep the large stock for some hot products.

FAQ

 

  gas heat & water used fully welded ball valve (DN15~150)

1.What's payment terms?   30% payment in advance, 70% balanced before delivery.  (if total value is USD$ 500, we suggest 100% payment in advanve.)

2.What's MOQ?   One set.    (if small size, we can check if free sample or not, freight need to be paid by customer.)

3.How control the quality of ball valve?

Select high quality raw material; Strict required during machining; Seat material comply with food grade; Tested twice to insure zero leakage; First copper plating disc, then nickle plating disc to increase the adhesiveness

4.Delivery time?

10-30 days after received the advance payment.  (if stock, about 10 days)

corrosion resisting underground long stem gear operated full welded ball float valves

 

 

 

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Business Type
Manufacturer, Trading Company
Year Established
2010
Factory Size
1,000-3,000 square meters
Total Employees
101 - 200 People