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Double Block And Bleed Gate Valve - manufacturer, factory, supplier from China

(Total 24 Products for Double Block And Bleed Gate Valve)

  • ANTI-SEISMIC EXPANSION JOINT CI GATE VALVE

    ANTI-SEISMIC EXPANSION JOINT CI GATE VALVE

    The company was is a professional sales of pipe fittings and valves company the products are American standard pipe fittings valves steel tubes and so on After six years of hard work and development it has gained a certain scale and strength Strive to become the most satisfied supplier to all customers is our work...

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  • American standard ANSI B16.5 RF flange

    American standard ANSI B16.5 RF flange

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 80000000pcs

    • Min. Order: 1 Piece/Pieces

    American standard ANSI B16 5 RF flange American standard ANSI B16 5 is about diameter pressure tolerance of pipe flanges and flanged fittings The size is 1 2 through 24 The flange pressure is bettween 150 and 2500 RF forged Blind Flange American standard flange Ring type joint

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  • 90deg seamless and welded CS elbow

    90deg seamless and welded CS elbow

    • Brand: HJ

    • Packaging: wooden pallets or as per customer request

    • Supply Ability: 800000000pcs

    • Min. Order: 1 Piece/Pieces

    90deg seamless and welded CS elbow For seamless elbows there is another english name it is called seamless pipe elbows For elbows with different wall thickness we need to choose different forming process About seamless elbows productions there are hot rolled and cold drawn If the elbows is welded we can see the weld...

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  • ASME standard pipe elbow 90deg long radius

    ASME standard pipe elbow 90deg long radius

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 90000000pcs

    • Min. Order: 1 Piece/Pieces

    ASME standard pipe elbow 90deg long radius Carbon steel elbows are common butt weld pipe fittings that can be used to change the direction of pipeline In the pipeline system seamless elbows are more widely used than welded elbows According to the manufacture process they are divided into hot pressed seamless elbows...

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  • welded elbow ASME standard Bevel end

    welded elbow ASME standard Bevel end

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 90000000pcs

    • Min. Order: 1 Piece/Pieces

    welded elbow ASME standard Bevel end According to different projects requirements elbows can be machined for different angles Main materials include black pipe elbows alloy steel elbows stainless steel elbows Aluminum elbow Under standard ASME B16 9 from 24 to 48 elbows can be made welded Manufacture standard between...

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  • CS AND SS butt weld 90deg elbow

    CS AND SS butt weld 90deg elbow

    • Brand: HJ

    • Packaging: wooden pallets or as per customer request

    • Supply Ability: 900000000pcs

    • Min. Order: 1 Piece/Pieces

    CS AND SS butt weld 90deg elbow According to the requirements from project elbows can be made to different angles such as 30deg 45deg 60deg 90deg 180deg According to bend radius there are long radius elbows and short radius elbows The main materials of elbows cover carbon steel alloy steel stainless steel and aluminum...

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  • ASME standard forged blind flange

    ASME standard forged blind flange

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 8000000pcs

    • Min. Order: 1 Piece/Pieces

    ASME standard forged blind flange We can manufacture many types of forged flange blind flange is one of them Because there are no holes in the middle of flange it is called blind There are raise face blind flat face blind ring type joint blind A 105 blind flanges are needed by many customers It is carbon steel flange...

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  • MSS SP75 butt weld tee and reducing tee

    MSS SP75 butt weld tee and reducing tee

    • Brand: HJ

    • Packaging: wooden pallets or as per customer request

    • Supply Ability: 900000pcs

    • Certificate: yes

    MSS SP75 butt weld tee and reducing tee MSS SP75 is the Specification for High Test Wrought Butt Welding Fittings for butt weld fittings dimensions and tolerance will comply with this standard All the outside diameters of three outlets are same it should be equal tee For those tee fittings whose run pipes are larger...

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  • seamless tee and reducing tee

    seamless tee and reducing tee

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 90000000 pcs

    • Min. Order: 1 Piece/Pieces

    seamless tee and reducing tee Pipe tees are with T shape belong to butt weld pipe fittings There are equal tees and reducing tees according to the size of three outlets These fittings are widely used in many industries such as petroleum power plant natural gas chemical ship building and metallurgy etc Besides equal...

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  • seamless carbon steel equal tee and barred tee

    seamless carbon steel equal tee and barred tee

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 8000000pcs

    • Min. Order: 1 Piece/Pieces

    seamless black carbon steel equal tee and barred tee All the outside diameters are same it should be equal tee For those tee fittings whose run pipes are larger than branch pipe it is reducing tee There are many manufacture standard like ASME B16 9 tee EN10253 The ends are bevelled as ASME B16 25 In addition we can...

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  • Cangzhou BW seamless and welded pipe tee

    Cangzhou BW seamless and welded pipe tee

    • Brand: HJ

    • Packaging: Wooden cases, pallets or as per customer request.

    • Supply Ability: As per customer request

    • Min. Order: 1 Piece/Pieces

    Cangzhou BW seamless and welded pipe tee Tee is one type of pipe fittings According to different manufacture process there are butt weld tee socket weld tee and threaded tee Cause the size of branch pipe is different from run pipe s they are divided into equal tee and reducing tee Materials cover 10 20 16Mn ASTM A234...

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  • welded and seamless CS butt weld concentric reducer

    welded and seamless CS butt weld concentric reducer

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 8000000pcs

    • Min. Order: 1 Piece/Pieces

    According to different production process reducers are devided into two types one is seamless reducer the other is welded reducer For same size prices for seamless reducers are higher than welded reducer If the customer require that size is pretty big it should be welded reducer No matter which kind of reducer the...

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  • ASME Standard WNRF forged flange

    ASME Standard WNRF forged flange

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 800000pcs

    • Min. Order: 1 Piece/Pieces

    The materials of forged flange refer to carbon steel alloy steel and stainless steel ASTM A105 weld neck flange is American material standard flange Facings include raised face flat face and ring type joint This type of flange can be easy to recognize because there is long tapered hub This flange type will be welded...

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  • 90deg BS EN Standard seamless pipe elbow

    90deg BS EN Standard seamless pipe elbow

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 8000000pcs

    • Min. Order: 1 Piece/Pieces

    90deg elbow is common used among pipe fittings Besides ANSI standard there are BS EN standard butt weld elbow If you have inquiry on butt weld pipe fittings we need to know the wall thickness For high pressure forged fittings customers need to advise the pressure A105 is a kind of material of forged carbon steel pipe...

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  • American standard ANSI seamless pipe tee

    American standard ANSI seamless pipe tee

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 90000000pcs

    • Min. Order: 1 Piece/Pieces

    Butt weld tees are one type of butt weld pipe fittings which is mainly used to connect the pipeline and change the direction of fluid According to the difference of each diameter there are equal tees and reducing tees If its three holes are not equal the diameter of run pipe are same but branch pipe s diameter is...

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  • butt weld equal cross and reducing cross

    butt weld equal cross and reducing cross

    • Brand: HJ

    • Packaging: wooden cases or pallets or as per customer request

    • Supply Ability: 10000000pcs

    • Min. Order: 1 Piece/Pieces

    The type of pipe cross we can manfaucture is butt weld pipe fittings BW there are butt weld equal crosses butt weld reducing cross Besides these products forged crosses with high pressure are also our product range The materials of butt weld fittings cross and high pressure forged fittings are carbon steel alloy steel...

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  • ANSI B16.5 Standard weld neck forged flange

    ANSI B16.5 Standard weld neck forged flange

    • Brand: HJ

    • Packaging: wooden cases, pallets or as per customer request

    • Supply Ability: 600000000pcs

    • Min. Order: 1 Piece/Pieces

    Pipe flange types are weld neck flanges socket weld flange thread flange slip on flange and so on Weld neck WN is a common used type of forged flange that is easy to recognize Main materials are carbon steel alloy steel and stainless steel Manufacture standard is ANSI B16 5 This type of steel flange will be welded to...

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  • forged reducing nipple and threaded nipple

    forged reducing nipple and threaded nipple

    • Brand: HJ

    • Supply Ability: 800000pcs

    • Certificate: API CE

    • Model No.: 1/8''-12''

    Forged nipple is used to connect two pieces of pipeline There are 2 types including reducing nipple and threaded short nipple Some people call reducing nipple as swage nipple Similar to pipe reducer the type of swage nipple is concentric swage nipple and eccentric swage nipple Manufacture standard of reducing nipple...

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  • ANSI Cast Iron Gate Valve

    ANSI Cast Iron Gate Valve

    • Brand: HJ

    • Packaging: plywood

    • Supply Ability: 20000T

    • Min. Order: 30 Set/Sets

    All costumers rate our quality high ANSI Cast Iron Gate Valve is widely used in natural gas electric power metallurgy petroleum chemical pharmacy building water supply and other industries for three performances availability reliability and stability This kind of product is produced and designed according MSS SP 70...

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  • JIS Cast Iron Globe Valve 10K

    JIS Cast Iron Globe Valve 10K

    • Brand: HJ

    • Packaging: plywood

    • Supply Ability: 20000T

    • Min. Order: 100 Bag/Bags

    JIS globe valve can be used to control the flow of various types of fluid such as air water steam various corrosive media mud oil liquid metal and radioactive medium The opening and closing part of Globe valve is a plug disc and the valve flap of globe valve moves along the center line of the valve seat in a straight...

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  • DIN Globe Valve PN16

    DIN Globe Valve PN16

    • Brand: HJ

    • Packaging: plywood

    • Supply Ability: 20000T

    • Min. Order: 100 Set/Sets

    The opening and closing part of Globe valve is a plug disc and the valve flap of globe valve moves along the center line of the valve seat in a straight line DIN globe valve can be used to control the flow of various types of fluid such as air water steam various corrosive media mud oil liquid metal and radioactive...

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  • DIN Swing Check Valve PN16

    DIN Swing Check Valve PN16

    • Brand: HJ

    • Packaging: plywood

    • Supply Ability: 20000T

    • Min. Order: 100 Set/Sets

    DIN check valve is a valve which automatically opens and closes valve disc depending on the flow of the medium itself and it is also used to prevent medium from flowing backwards It is also called single direction valve no return valve and back pressure valve It is a kind of automatic valve Main function of check...

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  • DIN Wafer Butterfly Valve PN16

    DIN Wafer Butterfly Valve PN16

    • Brand: HJ

    • Packaging: plywood

    • Supply Ability: 20000T

    • Min. Order: 100 Set/Sets

    DIN butterfly Valve is not only widely used in oil gas chemical industry water treatment and other general industry but also used in the cooling water system of the thermal power station It is a kind of butterfly valve which has Lug shape It is divided into manual operation worm operation electric operation according...

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  • DIN Ball Valve 150LB

    DIN Ball Valve 150LB

    • Brand: HJ

    • Packaging: plywood

    • Supply Ability: 20000T

    • Min. Order: 100 Set/Sets

    The sealing performance is good the seal of the hard sealed is made by artificial grinding until the valve core is in perfect agreement with the seal ring So its sealing performance is reliable The switch is light DIN ball valve is widely used in chemical industry paper pharmaceutical water conservancy petroleum...

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Review

Mrs.ann Schroeder

Jun 25, 2020 5

I was quite surprised how high quality this Double Block And Bleed Gate Valve was for the price. Thanks manufacturer!
Mrs.elizaveta

Jun 12, 2020 5

This Double Block And Bleed Gate Valve works great for us!
Mr.rick Leblanc

Jun 09, 2020 5

good quality Double Block And Bleed Gate Valve with reasonable price.
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