We supply series of stainless steel expansion joint, rubberexpansion joint, rubber couplings and dresser sleeve coupling, which is neededto be used in the drilling fluid & solid control system.
Flexible Rubber Joint (Single Arch) Rubber Expansion Joint
A kind of rubbercoupling with good elasticity, high air tightness, good shock absorption andnoise reduction effect to be used for pipeline with high pressure and largedisplacement, easy installation;
Adopt newtechnology of gas blowing mold, the rubber sphere made of inner & outerrubber layer, Nylon fabric layer and steel wire reinforcing ring; No gasketsrequired, integral rubber flanged design, Flange adopted according to DINPN16/10, ANSI 150/250/300 lbs., BS, JIS 10K.
•Face to Face: 6” on sizes 2”- 8”. 8” onsizes 10”- 12”
•End Connections: ANSI 150 Flange xFlange
•Materials: Buna (Nitrile), EDPM, orViton®
•Other sizes available upon request
•Application: Allows movement tocompensate for expansion or contraction that result from temperature changes.Reduces vibration and pulsation.
Technical data:
Pressure scope: 0.6-2.5Mpa
Size scope: DN32mm-DN4000mm
Application medium: Air, compressed air, water, seawater, oil, acid, alkali, etc.
Working temperature: -20-+115 c degree
Material: body & inner layer &outer layer-NR, CR, IIR, NBR, FKM, EPDM;
Body support- Nylon cord fabric
Reinforcing ring- Multi-strandcoppering steel wire
Flange-Carbon steel, stainlesssteel, Plastic
Metal Expansion Joint Dismantling joint
SSJA(AF) Dismantling Expansion JointFlange Loosing Expansion Joint
SSJB(AY) Dismantling Expansion JointGland Loosing Expansion Joint
SSJB(AY) Two End Covers Type LappedSteel Expansion Joint
Two endcovers type lapped steel expansion joint at both ends are covers, in the coverchannel is trapezoidal sealing ring, after the pipe insert into the sleeve,just tighten the connection bolt；Sealing ring without leakage, no welding,easy installation;Consist of two covers, sleeve, two sealing rings andconnecting ties. The only difference between SSJA type is that one end of SSJAis cover, the other end is flange;
Technical data:
Pressure scope: 0.25-6.4Mpa
Size scope: DN65mm-DN4000mm
Application medium: Air, compressed air, water, seawater, oil, acid, alkali, etc.
Working temperature: -20-+115 c degree
Material: Cover- QT400-15, Q235A, ZG230-450,1Cr13,20#steel
Sleeve- Q235A, 20, 16Mn,1Cr8Ni9Ti
Gasket-NBR, CR, FKM, NR
Bolt & Nut & Flange - Carbonsteel, stainless steel
