Basic Info.
Media
Drainage, Fire Fighting, Petroleum, Chemical, Medi
Structure
Double-Eccentric Sealing
Seal Form
Supercharging Pressured Sealed
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Application
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
We Can Use Those Two Type, and Also We Use The Wov
Product Description
Product Description
Grooved connection butterfly valve is a series of new type valve produced and designed by the introduction of American and Germany advanced same type products. It has the characteristics of quick, simple, safe and reliable installation,easy to be repair and maintain. In addition, it solves the problem of expansion caused by heat and contraction caused by cold.
It is widely used in water supply, fire-fighting, air-conditioning, gas, oil, chemistry, water treatment, municipal and shipbuilding pipeline field to control fluid.
Main technical index
nominal pressure | 1 | 1.6 | 2.5 |
test pressure | Shell Strength | 1.5 | 2.4 | 3.75 |
sealing property | 1.1 | 1.76 | 2.75 |
suitable medium | product type | cast iron, spheroidal graphite cast iron | copper | carbon steel | stainless steel |
suitable medium | water, water vapor, oils, air | water, water vapor | water, water vapor, oils, air | nitrose |
working temperature | sealing face material quality | rubber | acetonitrile rubber | ethylene propylene rubber | fluororubber | PTFE plastics | copper | stainless steel |
working temperature | ≤60 | ≤80 | ≤250 | ≤250 | ≤200 | ≤200 | ≤200 |
2. Main parts material
Product type | material quality |
valve body | valve plate | valve shaft | sealing surface |
cast iron | HT200 | Ductile Iron, carbon steel, painting or stainless steel | chromium stainless steel | stainless steel or copper | rubber NBR, nitrile rubber buna |
spheroidal graphite cast iron | QT450 | Ductile Iron, carbon steel, painting or stainless steel | chromium stainless steel | stainless steel or copper | NBR, EPOM |
steel | copper | steel or stainless steel | chromium stainless steel | steel | PTFE, PTFE plastics F46 |
carbon steel | WCB | Ductile Iron, carbon steel, painting or stainless steel | chromium stainless steel | stainless steel or copper | |
stainless steel | 1Cr18Ni9T1(304) | stainless steel | stainless steel | stainless steel | |
3. Main shape connection size
nominal diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
D | 57 | 60 | 76 | 89 | 108 | 114 | 133 | 140 | 159 | 165 | 168 | 219 | 273 | 325 | 377 | 426 | 480 | 530 | 630 | SJKD3 type |
A1 | 14.5 | 14.5 | 14.5 | 16 | 16 | 16 | 19 | 19 | 19 | 25 | 25 | 25 | 25 | 25 | |
B1 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | |
C | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.5 | 2.5 | 3.3 | 3.3 | 5.5 | 5.5 | 5.5 | 5.5 | |
D | L | 88 | 90 | 96 | 115 | | 132 | 147 | 159 | 165 | 165 | 170 | 180 | 190 | 210 | |
3 |
8 |
1 |
X | H1 | 60 | 75 | 80 | 94 | | 125 | 150 | 220 | 250 | 265 | 300 | 330 | 350 | 410 | |
D | Ho | 220 | 245 | 270 | 300 | | 350 | 400 | 600 | 740 | 765 | 875 | 940 | 995 | 1130 | |
B | E | 245 | 245 | 245 | 245 | | 245 | 260 | 260 | 330 | 330 | 425 | 425 | 425 | 425 | |
1 | F | 65 | 65 | 65 | 65 | | 65 | 90 | 125 | 180 | 190 | 5210 | 210 | 210 | 210 | |
X | D0 | 120 | 120 | 120 | 120 | | 140 | 140 | 140 |
Material of main parts
(MPa) Nominal pressure | PN16 | Design standard | GB 5135.6-2003 |
(MPa) Strength test pressure | 6.4 | Test standard | GB 5135.6-2003 |
(MPa) Seal test pressure | 3.2 | Applicable temperature | -10-80°C |
Applicable medium | Water.oil.gas.non corrosive media |
Material of main parts
No. | Part name | Material | No. | Part name | Material |
1 | Valve body | Ductile iron | 5 | Rubber ring | Rubber |
2 | Butterfly disc | Ductile iron | 6 | Positioning disc | Stainless steel |
3 | Conical pin | Stainless steel | 7 | Handle | Carbon steel |
4 | Valve stem | Martensitic stainless steel,carbon steel | |
Packing & Delivery
We can use those two type, and also we use the Woven bag. In addtion, we can change the shape of the packaging according to customer requirements
Our Company
Tianjin Ruixin Tongda Valve Co., Ltd. was founded in 2013 and is located in Tianjin. Near the TiANJIN seaport and it is about half an hour to Beijin airport.
Our company is mainly manufacturing for all kinds of valves and mainly for the production of fire-fighting butterfly valve, fire alarm valve, fire deluge valve, fire hydrant, drain valve, butterfly valve, check valve, stop valve, gate valve, ball valve, diaphragm valve which is used in the field of fire fighting, building, water conservancy, vessel, petroleum and power station etc.
FAQ
A. Are you a factory or trading company?
B. We are a professional manufacturer. We warmly welcome clients from worldwide to visit our factory and cooperate with us.
A. What's your advantage?
B. Independent R&D Team. Professional Production and Sales Team. Great production capacity Sustainable Supply . Use the best material and production process. And low defective rate.
A. What's the Payment?
B. T/T, L/C ,Western Union, Paypal & Cash are accepted.
A. Can you produce aocording to customers' design?
B. Suce, OEM and ODM are accepted by us.
A.Can you tell me your main customers?
B. Sorry, It's our duty to protect the customers' information. Including yours.
Address:
No. 88, Gaoying Road, Beizhakou Industrial Park, Jinnan District, Tianjin, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, IFS
Company Introduction:
Tianjin Ruixintongda Valve Co., Ltd. Founded in 2013, our company located in Gaoyin Road 88 Beizhakou industrial park Jinnan district. There is a high-speed exit near hear. It is very convenient. Our company is mainly produce all kinds of valves, fire butterfly valve, fire alarm valves, fire deluge valve, industrial valve, marine butterfly valve. But we are mainly do OEM or ODM for many company.
Our sales turnover is more than twenty million yuan for one year and mainly export more than 10 countries such as Korea Japan, Malaysia, Sweden, Bangladesh etc.
Our company since its inception, always adhere to the \"strives for the survival by the quality, seek development with prestige\" the management idea; Comparable with strong quality assurance, affordable price, the shortest delivery time, advanced service concept, has consistently adhered to the \"leading science and technology, technological innovation, integrity\" as the objective, dare to innovation, implement the principle of quality is the life of the enterprise. People-oriented, sincerity. Benefit by management, seek development by innovation.