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Product Details:
Payment & Shipping Terms:
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| Nominal Diameter: | DN50-DN400 | Working Pressure: | 300PSI |
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| Nominal Pressure: | 1.0MPa Or 1.6MPa | Connection: | Flange |
| Material: | Cast Iron, Ductile Iron, Stainless Steel, Carbon Steel | Color: | Blue, Red, Purple Or Customer Requied |
| High Light: | fire check valve,fire hydrant valve |
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Introduction:
The product for high-rise, high-rise building design, high-rise buildings to solve water, fire water systems, the requirements of flow, high sensitivity where the ideal product, its performance is more superior, completely replace the intermediate tank, saving the middle of the water construction the cost of boxes, and expand use of the building area.
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.
The valve is used to cover the surface of the gate of high quality rubber, the bottom of the valve design without grooves, so it has good elasticity, long life, no leakage, small flow resistance, prevent dirt accumulation caused by leakage or damage and other characteristics. The inner cavity of the valve body for spraying, use for a long time without corrosion and rust generated, effectively prevent secondary pollution, product without pollution. Widely used in food, medicine, to the field of water supply and drainage engineering, construction, fire and other for in liquid medium piping and equipment, as the dosing and opening.
Parameter:
Main dimensions and weight
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DN (mm) |
L | H | H1 | (kg) Weight |
| 50 | 234 | 98 | 320 | 18 |
| 65 | 240 | 115 | 410 | 22 |
| 80 | 285 | 131 | 430 | 30 |
| 100 | 325 | 145 | 480 | 55 |
| 125 | 345 | 160 | 535 | 70 |
| 150 | 395 | 185 | 600 | 80 |
| 200 | 470 | 160 | 675 | 110 |
| 250 | 575 | 180 | 720 | 210 |
| 300 | 640 | 200 | 820 | 300 |
| 350 | 645 | 225 | 860 | 350 |
| 400 | 970 | 750 | 950 | 380 |
Features:
1. The new structure is reasonable, rational use of hydraulic principles of control theory.
2. Work stable and reliable, the flow of traffic.
3. Slow quick closing valve, water hammer (the closing time adjustable).
4. Reducing regulator, high precision, adjustment range.
Main Material:
Possible failure and troubleshooting
| Symptom | Failure | Remedy |
| Do not vacuum regulator |
Anti-installed inlet and outlet direction Damaged main valve diaphragm Valve is not open Valve is not open Adjustable vacuum diaphragm damage Valve body of a foreign body |
Been adjusted Replacement of the main valve diaphragm Open the needle valve Open the valve Adjustable pressure reducing valve diaphragm replacement Clean-up |
| Abnormal voice |
Valve body of a foreign body Close toofast |
Remove impurities Opening degree adjustment valve |
Installation requirements:
Installation, please refer to V Series adjustable pressure reducing valve installation requirements and the following requirements:
1. Recommended pipe exhaust valve installed on the system to work stable valve.
2. Install the valve should pay attention to the direction of the arrow mark. To facilitate maintenance, should leave some space around the valve.
3. Export pressure should be not less than 0.2MPat the performance variation is less than 0.2MPa regulator (outlet pressure to increase the error).
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 Person: Sales Manager
