2014 water /oil/gas casting steel rising stem gate valve

2014 water /oil/gas casting steel rising stem gate valve System 1

2014 water /oil/gas casting steel rising stem gate valve System 2

2014 water /oil/gas casting steel rising stem gate valve

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 200 PCS

Supply Capability:: 10000 PCS/month

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Specifications

water oil gas rising casting steel rising stem gate valve
1.Class A sealing
2.DN50-600
3.can put your logo on the valve

1.Product description

The gate valve can only be fully opened and fully closed to be used for cutting in the pipe-

line. It has such features as unlimited installation direction, small disturbed current, low press-ure drop, shorter face-to-face dimension, good sealing performance and wide application range.

1.This kind of Russian standard valve reach Class A sealing effect and Guarantee no leakage

100%.It has widely used in the fields of oil and gas etc,under the pressure of 1.6 mpa.

2.Sealing surface is made of stainless,can serve a long life.

3.Use of flexible graphite packing,sealing and reliable,easy operation.

4.Brass yoke nut and stainless stem will never get rusty,more easy operation.

5.Ductile iron handwheel have enough tenacity and breakage-proof.

Packaging & Shipping

7.Packaging and Shipping:

Seaworthy packing:

(1)we usually use paking palletized to package our gate valve

(2)we also use plywood cases to package our gate valve

(3)One 20' container can in bulk loaded on 20pcs plywood cases more or less.

(4)We can pack according to specific customer requests.

(5)Customers' logos are available on package of the gate valve Pingyilu.

Slim Disc Wafer Butterfly Valve Cast Iron / Ductile Iron Material

About Product

1. Small in size and light in weight; Easy installation and maintenance; It can be mounted wherever needed

2. Simple and compact construction, quick 90 degrees on-off operation.

3. Minimized operating torque, energy saving.

4. Bubbles-tight sealing with no leakage under the pressure test.

REASONS FOR CHOOSE US

1.We are direct proucer of butterfly valves, check/non-return valves, gate valves and so on.

2.We can offer you most professional technical support.

3.All valves are tested twice before and after hammer pin to ensure its perfect sealing property.

4.Valves' back seats are phenolic resin under DN350 while above DN400 are aluminium back seat to prolong its working life.

5.Concentric valves can ensure zero leakge.

Q: the rest are hot, the living room outside all the heating pipe valve closed, the living room heating is still not hot, after the water for a while hot, and cold: There is gas, causing water not to cycle, give up on the cure! Are you single family control?Single family control, the general bedroom and living room is not all the way, the living room, this way, the vent valve in the toilet, I was on the road in the balcony! The bleeder valve, is made of copper tube in the device above two, as long as can step in his place, the bleeder valve with a small angle, feet above a needle, with a needle to drill a well, there is a long time not float, a gas exhaust out that leads to water circulation,Why do you put a little while, the water is hot, a little cooler, the water does not cycle, is dead water, can not cool it?I am building plumbing, believe me, yes, these are some common problems, especially on the top floor!

Q: Remove the handle and lever the stem rotation with a wrench,: 1, carbon steel (WCA, WCB, WCC) applies to working temperature between -29 ~ 425 degrees between the middle and high pressure valve. Used for superheated steam. High temperature and low temperature oil, liquefied gas, compressed air, water, natural gas and other media.2 、 low temperature carbon steel (LCB) is suitable for working temperature between -46 ~ 345 Degrees of low temperature valve.3, alloy steel WC6, WC9 is suitable for the working temperature -29 to 595 degrees between the non corrosive medium high temperature and high pressure C5, C12, C12A for working temperature -29 to 650 degrees between the corrosive medium high temperature and high pressure valve.4 austenitic stainless steel for working temperature between -196 ~ 600 degrees corrosion of any medium valve.5,

Q: What's the valve specification DN20?: Valve specification DN20 is 6.The inches in the valve refer to inches, 1 inches =25.4mm, and 1 inches =7.62 cents.The corresponding relation between inch and DN and mm is:4 is divided into corresponding caliber DN15, that is, diameter 15mm;6 is divided into corresponding caliber DN20, that is, diameter 20mm;1 inches for the corresponding caliber DN25, that is, diameter 25mm;1.2 inches for the corresponding caliber DN32, that is, diameter 32mm;1.5 inches for the corresponding caliber DN40, that is, diameter 40mm;2 inches for the corresponding caliber DN50, that is, diameter 50mm;2.5 inches for the corresponding caliber DN65, that is, diameter 65mm;3 inches for the corresponding caliber DN80, that is, diameter 80mm;4 inches for the corresponding caliber DN100, that is, diameter 100mm;5 inches for the corresponding caliber DN125, that is, diameter 125mm;6 inches for the corresponding caliber DN150, that is, diameter 150mm;8 inches for the corresponding caliber DN200, that is, diameter 200mm;10 inches for the corresponding caliber DN250, that is, diameter 250mm.

Q: How about the valve?: Now, there is an office in Beijing, valve enterprises in the valve, a lot of online ah, you click to see if you want information

Q: What does the whole copper valve mean?: Except the handwheel, all the material of the valve body is copper

Q: G what's the meaning of the valve?: G is the diaphragm valve, valve type code, there are other types of valve code.A D is a safety valve, butterfly valve, check valve (H valve), J is the cut-off valve, throttle valve is L, P is Q is the drain valve, ball valve, S trap, U X is a plunger valve, plug valve, Y valve, Z valve.

Q: Why is copper used in cryogenic valves?: Copper, which is rarely available, is easily deformed at low temperatures and is much more WCB or WCC.Below -46 degrees C, SA352, LCB.LCC

Q: such as gate valve, three way plug valve: The pressure gauge shall be fitted with three way cock.The safety valve does not install any valves and other components on the boiler. Can be installed in the pressure vessel, but when the equipment is running to handle and open the valve, plus seals, hang the obvious mark, a warning can not be closed.

Q: I'm going to put a solar energy and an electric water heater installed in the same hot water pipe, a valve, a valve open and close the valve B and vice versa the installation of solar and electric water heater, there can be no linkage valve?: In industry, you say this, such as using two butterfly linkage and composition of the three-way valve to use. But civilian should be few, demand is very little ah. It is estimated that you can only install two valves and then use both hands at the same time to perform linkage.

Q: What do letters represent in the QF-2 and PX-32 valve models?: Other letters of the valve indicate explanations and regulations! You never ask again when you ask again!

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