Ansi Rising Stem Gate Valve

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Set set

Supply Capability:: 500 Sets Per Month set/month

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Packaging & Delivery

Packaging Details: wood case
Delivery Detail: 20 days

Specifications of ANSI 125LB Rising Stem Gate Valve

Body:Cast iron

STem:Brass

Disc:cast iron+Brass

Gate Valve

1.Design confirms to: BS5163, SABS664/665

2.Flanged drilled confirms to:BS4504

3.Normal pressure: 1.0MPa, 1.6MPa, 2.5MPa

4.Test & Inspection: DIN 3230, BS 6755

5.Suitable medium: water and neutral liquid

6.Operator: handwheel, nut, extension stem, gear operator

7.DN:40-1000mm

8.size: 2"--36".

9.pressure: PN10,16,25

Q: What are the specifications of the gate valves? Does the work pressure need to be marked separately?: According to domestic valve model standards, the valve model is by the valve type, gate valve drive mode, gate valve connection, gate valve structure, sealing material, valve body material code to indicate.1, gate valve type code named Z;2, gate valve drive mode code by letters, common 2- electric hydraulic, 9- electric, 6- pneumatic, 5- bevel gear drive, 3- turbo worm; manual do not need to write out;3, gate valve connection form code with letters to indicate, 1- internal thread, 2- external thread, 4- flange type, 6- welding, 7- pairs clamp type, 9- clamp, 0- card sleeve;4, the valve structure of code, 0- flexible wedge, 1- rod single wedge gate valve, 2- rising stem wedge gate valve, 3- parallel single gate valve, 4- parallel double gate valve,

Q: The difference between cut-off valve and gate valve: The working principle is different. The stop valve is an upward stem type, and the handwheel rotates and rises with the stem. Valve is hand wheel rotation, stem upward movement. Flow is not the same, the gate valve requires full open, the cut-off valve is not the same. The gate valve has no inlet and outlet direction requirements, and the cut-off valve has the required inlet and outlet!Gate valve and stop valve are shut-off valve, is the most common two valves.From the exterior, the gate valve is shorter than the cut-off valve, especially the bar valve needs a higher height space. Valve sealing surface has a certain degree of self sealing capacity, its spool depends on the media pressure tight contact with the valve seat sealing surface, to achieve tight leakage. Wedge gate valve spool angle is generally 3~6 degrees, when forced to shut down excessive or temperature changes of the valve core is easy to die. Therefore, high temperature and high pressure wedge gate valve, in the structure have taken certain measures to prevent spool stuck. The valve in the opening and closing valve and valve seat sealing surface contact and mutual friction is always so easy to wear sealing surface, especially in close off the valve, the valve before and after the great pressure, sealing surface wear is more serious.

Q: What does gate valve Z44T-10-200 code mean?: The meaning of the model is standard, the landlord himself to check the JB/T308 standard, Baidu library some, and is free to download:JB/T 308-2004 valve type method of preparation clear EditionHttp://wenku.baidu /view/5f798850ad02de80d4d84036.htmlZ = gate valve4 = connection: flange4 = structure form: double gateT = sealing surface material: Copper10 = nominal pressure: 1.0MPa, followed by no letters indicate body material: Cast Iron200 = nominal path: DN200

Q: What is the standard for ductile iron gate valve set?: Clear shot valve installation, is still under way of connection and specifications set "water supply and drainage, heating, gas engineering" or "industrial engineering" pipeline register quota corresponding specifications and installation methods of connecting the valve installed valve section.

Q: Does the relief valve have a gate valve?: With the ball valve, needle valve, with the valve did not see, but there should be some.

Q: Z41T one 10 gate valve and Z44T one, 10 gate valve difference: Z41T one, 10 is single gate, Z44T one, 10 is double gateAccording to the provisions of the JB/T 308-2004 valve type programming method:Z== gate valve4== connection: flange type1== structure: Rigid single gate4== structure: Rigid double gateT== sealing surface material: copper alloy10== pressure rating: 1.0MPa

Q: Why does the fire hydrant box in the air defense area need to be added with gate valves?: 3, protective valve should be used for stainless steel or copper gate valve or cut-off valve;4, air defense enclosure structure, the distance from the proximal end of the valve should not be greater than 200mm. Valve should have obvious signs of opening and closing.

Q: What does gate valve do?: Like other valves, the gate valve is used to block fluid flow. Is the gate valve opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle.

Q: What is the gate valve for the DN65 hydrant?: DN150, of course. Ask me about fire protection

Q: What are the types and product categories of knife gate valves?: Definition of knife gate valve:Knife gate valve called knife type valve, knife gate valve, slurry valve, slurry valve, it is a gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, by the blade shaped gate can cut fiber material to cut off the media, there are two gate sealing surface, the valve gate pattern is the most common the two sealing surface to form a wedge, the wedge angle varies with the valve parameters, usually 5 degrees, the wedge type knife gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of deviation, make up the sealing surface angle in the process. This gate is called the flexible gate.

Products: the middle and low valves in accordance with the standards of GB, JIS, ANSI, DIN, BS, NF and casting products.The annual production volume: 80,000 tons of valves and 20,000 tons of auto parts.Credit: the credited company accredit by the Agricultural Bank of China and China Construction Bank, the grade of A enterprise by the Credit Management Division of Chinese Academy of International Trade and Economic Cooperation of the Ministry of Commerce PRC.

1. Manufacturer Overview

Location	Hebei,China (Mainland)
Year Established	2002
Annual Output Value	Above US$100 Million
Main Markets	20.00% Domestic Market 20.00% Southeast Asia 18.00% Eastern Europe 12.00% North America 5.00% Western Europe 5.00% Eastern Asia 5.00% Mid East 5.00% Africa 3.00% South America 2.00% South Asia 2.00% Central America 1.00% Southern Europe 1.00% Northern Europe 1.00% Oceania
Company Certifications	ISO 9001:2008;ISO 14001:2004;OHSAS 18001; API; KS;

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Xingang,Qingdao,Shanghai
Export Percentage	41% - 50%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English, Chinese, Russian, Korean
b) Factory Information
Factory Size:	30,000-50,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered Buyer Label Offered
Product Price Range