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Ring structure

Spiral structure

 
   Flexible metal tubing is a kind of flexible connecting pipe used in modern industrial piping.Since the major components are made of austenitic stainless steel.the pipe is characterized by good flexibility.corrosion resistance.fatigue resistance,hign and low temperature resistance(-200℃~600℃) ,hign pressure resistance and long service life.Therefore,it is widely used by various industries.

Type of Assembly
松套法兰,带直管焊接式钢带网套波纹管 松套法兰,带直管焊接式钢带网套波纹管
LFD Type
Structure: loose flanges, with welded steel mesh straight sets Bellows
Features: seismic performance, strong network of sets of protective
Path: DN150 ~ DN200
Material:
(1) Loose Flange (GB, the / pseudo, JIS JIS / K numbers, American Standard American ANSI / pound, German standard: DIN): the carbon steel / stainless steel;
(2) to take over: Carbon steel / stainless steel;
(3)SUS304/316 compression ring;
(4) Metal wave tube: SUS304/316;
(5) steel mesh cover: stainless steel
固定法兰式金属软管波纹管 固定法兰式金属软管波纹管
FF Type
Structure: fixed flange type metal hose corrugated tube
Features: General performance is good
Diameter: DN10 ~ DN2000
Material:
(1) Loose Flange (GB, the / pseudo, JIS JIS / K numbers, American Standard American ANSI / pound, German standard: DIN): the carbon steel / stainless steel;
(2) to take over: Carbon steel / stainless steel;
(3) nets withhold ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5) net sets: SUS304/316
固定式法兰波汶管波纹管 固定式法兰波汶管波纹管
FF1 Type
Structure: fixed Falanbowen tube bellows
Features: Universal properties, corrosion resistance
Diameter: DN15 ~ DN500
Material:
(1) Loose Flange (GB, the / pseudo, JIS JIS / K numbers, American Standard American ANSI / pound, German standard: DIN): the carbon steel / stainless steel;
(2) to take over: Carbon steel / stainless steel;
(3) nets withhold ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5) net sets: SUS304/316
松套法兰密封座与网套波纹观一起三位一体焊波纹管 衬四氟松套法兰软管波纹管
LF Type
ructure: Loose flange sealing seat together with the network concept of the Trinity set corrugated bellows welding
Features: Easy installation, good sealing performance
Diameter: DN10 ~ DN2000
Material:
(1) Loose Flange (GB, the / pseudo, JIS JIS / K numbers, American Standard American ANSI / pound, German standard: DIN): the carbon steel / stainless steel;
(2) to take over: Carbon steel / stainless steel;
(3) Metal wave tube: SUS304/316,
(4) net sets: SUS304/316
衬四氟松套法兰软管波纹管 松套法兰密封座与网套波纹观一起三位一体焊波纹管
LF1 Type
Structure: bellows hose loose flanges
Features: Universal properties, corrosion resistance
Diameter: DN15 ~ DN500
Material:
(1) flange (GB, the / pseudo, JIS JIS / K numbers, American Standard American ANSI / pound, German standard methods: DIN): carbon steel / stainless steel,
(2) to take over: Carbon steel / stainless steel;
(3) nets withhold ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5) net sets: SUS304/316
(6) PTFE
油任接头波纹管 油任接头波纹管
UU Type
Structure: The oil of any joint bellows
Features: simple structure, easy installation
Diameter: DN10 ~ DN100
Material:
(1) oil of any connection: stainless steel;
(2): Asbestos / PTFE gasket;
(3) Metal wave tube: SUS304/316,
(4) net sets: SUS304/316
外螺纹接头波纹管 外螺纹接头波纹管
SM Type
Structure: The male connector (male metric, platinum British, American non-proliferation treaty) Bellows
Features: simple structure, common good
Material:
(1) male fittings: stainless steel;
(2) nets tight ring: stainless steel;
(3) Metal wave tube: SUS304/316,
(4) net sets: SUS304/316
活动外螺纹接头(M公制、PT英制、NPT美制)波纹管 活动外螺纹接头(M公制、PT英制、NPT美制)波纹管
SN Type
ucture: The activities nipple (male metric, platinum British, American non-proliferation treaty) Bellows
Characteristics: activities can be self-assembly of threaded joints
Diameter: DN10 ~ DN100
Material:
(1) Activities nipple: stainless steel, carbon steel;
(2) Network set compression ring: stainless steel;
(3) Metal wave tube: SUS304/316,
(4) net sets: SUS304/316
内螺纹活动接头波纹管 内螺纹活动接头波纹管
SNF Type

Activities within the screw joint (male metric, platinum British, American non-proliferation treaty) Bellows

Features: simple structure, good pressure resistance
Diameter: DN10 ~ DN50
Material:
(1) activities in the nipple: carbon steel / steel;
(2) activities in the thread: carbon steel / stainless steel;
(3): carbon steel / stainless steel ring withheld;
(4) braid: carbon steel;
(5) Tube: steel

活动内螺纹接头扩中/球头波纹管 活动内螺纹接头扩中/球头波纹管
SC Type

cture: The activities in the nipple (A-type within the reactor, B plane and c-type spherical) bellows

Features: simple structure
Diameter: DN10 ~ DN100
Material:
(1) activities in the threaded connections: stainless steel;
(2) Network set compression ring: stainless steel,
(3) Metal wave tube: SUS304/316,
(4) net sets: SUS304/316

活动内螺纹平接头波纹管 活动内螺纹平接头波纹管
SF Type

Structure: The activities in the nipple (A-type within the reactor, B plane and c-type spherical) bellows

Features: simple structure
Diameter: DN10 ~ DN100
Material:
(1) activities in the threaded connections: stainless steel;
(2) Network set compression ring: stainless steel,
(3) Metal wave tube: SUS304/316,
(4) net sets: SUS304/316

焊接活接头波纹管 焊接活接头波纹管
SC90°
Structure: Welded joints bellows live
Features: General good
Diameter: DN10 ~ DN800
Material:
(1) activities in the nipple: carbon steel / steel;
(2) stainless steel elbow at any angle
(3) Network set compression ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5) net sets: SUS304/316
焊接活接头+放震环波纹管 焊接活接头+放震环波纹管
SC Shockproof
Structure: Welded joints + release Zhenghuan live Bellows
Features: Common good, good shock
Diameter: DN10 ~ DN800
Material:
(1) activities in the nipple: carbon steel / stainless steel:
(B) to take over: Carbon steel / stainless steel;
(3) Network set compression ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5): SUS304/316 net sets;
(Six) Earthquake Central: carbon steel / stainless steel
焊接式软管波纹管 焊接式软管波纹管
JJ Type
Structure: bellows welded tube
Features: simple structure, common good
Diameter: DN10 ~ DN800
Material:
(1) tube fittings (SGP of steel): carbon steel / stainless steel;
(2) Network set compression ring: Carbon steel / stainless steel;
(3) Metal wave tube: SUS304/316,
(4) net sets: SUS304/316
外螺纹接头+快速管接头波纹管 外螺纹接头+快速管接头波纹管
QF Type
Structure: The male connector + Quick joint bellows tube
Features: Easy installation
Diameter: DN10 ~ DN50
Material:
(1) Quick connection: stainless steel;
(2) male fittings: stainless steel;
(3) Network set compression ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5) net sets: SUS304/316
外螺纹接头+开启式快速管接头波纹管 外螺纹接头+开启式快速管接头波纹管
QS Type
Structure: Open-type male connector + connector quick tube bellows
Features: Easy installation
Diameter: DN10 ~ DN150
Material:
(1) Open-type Quick connector: Stainless steel;
(2) male fittings: stainless steel;
(3) Network set compression ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5) net sets: SUS304/316
卡箍式金属软管波纹管 卡箍式金属软管波纹管
QZ Type
Structure: The claw quick access card type metal hose
Features: Fast button access, reliable sealing
Diameter: DN10 ~ DN800
Material:
(A) of the claw card type fast access: stainless steel;
(2) Siamese over: stainless steel;
(3) nets compression ring: stainless steel;
(4) Metal wave tube: SUS304/316;
(5) net sets: SUS304/316
药用金属软管波纹管 药用金属软管波纹管
KG Type
Medicinal metal hose corrugated tube
Structure: The quick connector
Features: Easy installation
Path: DN159 ~ DN50.5
Material: SUS304/316
快装金属软管波纹管 快装金属软管波纹管
ZK Type
Packaged Vacuum Bellows
Features: Easy installation
Path: DN159 ~ DN50.5
Material: SUS304/316

QZ Type(Mother)
Claw-type quick connector, with a rubber ring compression seal (female side: two claws, three-jaw)
Standard Material: Carbon Stell / Stainless Steel
Size 1 / 2 "-10"
Material: stainless steel / carbon steel / copper

QZ Type(Public)
Claw-type quick connector (male side: cone seal)
Standard Material: Carbon Stell / Stainless Steel
Size 1 / 2 "-10"
Material: stainless steel / carbon steel / copper


Examples of Order
1、 Hose Size
2、 Flange with ANSI
3、 Total Length
①  Threads with PT or NPT threads.

Flange with JIS,ANSI,DIN,B.S.Standard.

The length of flexible hose shall be calculated by the length that includes the nipple.

④   Upon placing the order,please indicate the size,length,pressure to be used together with the coupling type.

This sheet only provides the overall introduction.Various sizes of hose and couplers are available upon requirement.
Jing Jiang ChenHui Exprnsion Hose CO,.LTD  Email: webmaster@nl-hose.com Stainless steel hose Teflon Hose Series