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DN50-DN300 Fire Fighting Valves Stainless Steel Stem For Eliminate Pipe's Air

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DN50-DN300 Fire Fighting Valves Stainless Steel Stem For Eliminate Pipe's Air

DN50-DN300 Fire Fighting Valves Stainless Steel Stem For Eliminate Pipe's Air
DN50-DN300 Fire Fighting Valves Stainless Steel Stem For Eliminate Pipe's Air DN50-DN300 Fire Fighting Valves Stainless Steel Stem For Eliminate Pipe's Air

Large Image :  DN50-DN300 Fire Fighting Valves Stainless Steel Stem For Eliminate Pipe's Air

Product Details:
Place of Origin: Guangdong, China
Brand Name: WINAN
Certification: CCC ISO
Model Number: CARX
Payment & Shipping Terms:
Minimum Order Quantity: 10
Price: Negotiate
Packaging Details: Carton, Pallet, Wooden case or as required
Delivery Time: Shipped in 15 days after payment
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 Set/Sets per Month
Detailed Product Description
Nominal Diameter: DN50-DN300 Nominal Pressure: 1.0MPa Or 1.6MPa
Working Pressure: 300PSI Connection: Flange
Material: Cast Iron, Ductile Iron, Stainless Steel, Carbon Steel Color: Blue, Red, Purple Or Customer Requied
Standard: ANSI BS DIN JIS Application: General
High Light:

fire fighting gate valve

,

fire check valve

Eliminate Pipe's Air , Work Efficiency Composite Exhaust Valve Flange Connection

 

Introduction:

 

The valve is arranged in the input pipeline, which is used to eliminate the air in the pipe and improve the work efficiency. When the pipeline produces negative pressure, the valve can quickly absorb the outside air and prevent the pipeline from being damaged. Begin water injection pipeline, the valve in the open position, to a large number of exhaust, when the air is exhausted, a floating ball rises, close the valve, to stop the exhaust, such as a small amount of air valve in the water decreased, air is discharged through the small hole; when the pump stops, pipeline to generate negative pressure, valve flap to open quickly, inhaled air to ensure pipeline safety.

This vavle is suitable on system such as petroleum, chemical industry, foodstuff, medicine, papemaking, water and electricity, shipping, plumbing, the smelting and sources of energy etc the pipe route. Can regard on gas, liquid, semifluid as well as solid powder pipes and power lines and the container of many kinds of corrosiveness and non-corrosiveness adjusts and dams a river the equipment use. Especially extensively being in high layer of building fire protection system reaches other to show in the pipes and power lines system of valve of vavle switch state.

 

 Technical data

PN(MPa) Nominal pressure 1.0 1.6
(MPa) Strength test 1.5 2.4
(MPa) Seal test 1.1 1.76
℃: Working temperature <80

Suitable mediums

 Water, oil, etc.
 

Meterial of main parts

Part name  Meterial
Body,bonnet  Cast iron, cast steel
Valve seat NBR, EPDM, FPM
Stem  Stainless steel
 

 

Parameter:

 

DN50-DN300 Fire Fighting Valves Stainless Steel Stem For Eliminate Pipe's Air 0

Main dimensions and weight

DN

(mm)

L H D D1 D2 b f n-Фd 重量(kg) Weight
1.0 1.6 1.0 1.6 1.0 1.6
50 320 470 165 165 125 125 99 19 3 4-Ф19 4-Ф19 23
65 320 470 185 185 145 145 118 19 3 4-Ф19 4-Ф19 37
80 350 500 200 200 160 160 132 19 3 8-Ф19 8-Ф19 48
100 440 520 220 220 180 180 156 19 3 8-Ф19 8-Ф19 67
125 490 560 250 250 210 210 184 19 3 8-Ф19 8-Ф19 120
150 540 610 285 285 240 240 211 19 3 8-Ф23 8-Ф23 125
200 700 720 340 340 295 295 266 20 3 8-Ф23 12-Ф12 139
250 870 960 395 405 350 355 319 22 3 12-Ф23 12-Ф28 150
300 1040 1100 445 460 400 410 370 24.5 4 12-Ф23 12-Ф28 169
 

 

Main Material:

 

Product Name
Composite Exhaust  Valve
Material
Cast Iron, Ductile Iron, Stainless Steel, Carbon Steel
Color
Blue, red, purple or customer require
Standard
API609, AWWA C504, DIN3354 F4, GB/T12238, JIS 10K, BS5155
Connection
Flange
Media
water, gas, oil etc.
Size
2''-- 12''
Certificate
ISO9001-2008

 

 

 

 

FAQ:

 

Q1. What is your payment term?
A: T/T 30% down payment, balance to be paid before shipment. or L/C.

Q2: What is your main market?
A: Western Europe, North America, Janpan,,

Q3: Can I get samples from your factory?
A: Yes, sample is free, but the express charge is yours.

Q4: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.

Q5.Are you manufacturer or trading company?
A.We are manufacture(cast iron) and trade company.

Q6. what’s the payment term?
A. We accept T/T, L/C,WESTERN UNION

Q7. What’s the delivery time ?
Pattern needs 30-60 days, sample need 30-50 days.
The first order need 60 days

Q8. What is the standard of package?
A. Export standard package or special package according to customer requirement.

Q9. Do you accept OEM business?
A. Yes, we are OEM supplier.

Q10. what kind of certificate you have ?
A .We have ISO9001, ISO14001,PED,SGS

 

 

 

Contact Details
Winan Industrial Limited

Contact Person: Sales Manager

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