Pup joint is cementing
and fracturing equipment delivery High Pressure Fluid Control Products. Widely
used in the acidic operating environment (excluding containing CO2, H2S sour
gas operating environment) in the high-pressure discharge line, input line, a
temporary flow line, well testing, and other high-voltage transmission lines on
pipelines. Pup joint specifications are 1 in ~ 4 in, length 0.5 m, 1 m, 1.5 m
three kinds, rated working pressure 42MPa ~ 105MPa, working temperature -46 ℃ ~ 121 ℃.
pressure pup joint designed and manufactured by our company is forged by high
quality structural alloy steel. Terminal union is forged together with pipe,
which is able to avoid disassembling and ensure good sealing, small weight,
convenient use and fast installation. high pressure Pup joint has various
specifications including 1"~4" and lengths including 1’, 2’, 3’, 4’,
5’, 6’etc, rated working pressure is 42MPa ~ 105MPa. Any specification of pup
joint or even integral pup joint special for acid environment is available
according to users’ needs;
integral pup joint, our company is also supplying pressure thread sealing pup
joint, non-pressure thread sealing pup joint and welding pup joint.
technical parameters and performance specifications are in line with API 6A.
Its product specification level PLS3, performance levels for the PR2, it can
work with SPM's similar products interchangeable.
Pup joint made of high strength steel, with a special toughening
process. It uses Acme threaded connection, making it with the demolition
convenient, fast, reliable connection, and reliable. Multiple seal design and
high precision, to ensure the sealing performance of Pup joint.
integral pup joint is union instead of screw connection on the top, which is
more secure and reliable;
⑵. Easy and
quick assembling and disassembling;
strength and low weight;
⑷ . Each
technical parameters and performances of pup joints conform to standards of API
Spec 6A and can be exchanged with like products internationally.
Main Technical Parameters of High Pressure Pup Joints
Terminal connection type
Pressure thread sealing pup joint
Non-pressure thread sealing pup joint
Integral pup joint
Union head fig602
Union head fig1002
Union head ffig1502
Anti-sulfur integral pup joint
Welding pup joint
Welding flange pup joint
Remark: ①. “F”-threaded joint, “M”-sphere joint
②. How to place
an order: Integral pup joint-fig1502-M×F-3"×105Mpa(15000psi)
⑴. Pup joint must confirm the rated working
pressure on the nameplate before use, applicable specifications, allowing the
use of the temperature range.
operator should take into account the drilling / or production operations will
feel the temperature of the device, select the appropriate temperature, and the
choice of the allowable temperature compatible Pup joint.
Activities elbow have to undergo rigorous testing and nondestructive testing
hydrostatic pressure in the factory. Disassemble or repair, you must be
hydrostatically tested. Rated working pressure test pressure regulator 10
minutes, without leakage (Note: pressure test should be drained before the air
in the system).
joint should be regularly using ultrasonic thickness measurement of wall
thickness, it is recommended once a month, if not reach the effective thickness
value, should be replaced immediately. Replacement should be performed in
conjunction with other pipelines.
joint can not operate in continuous or frequent rotation swing working
condition; can not be immersed in water or working underwater. Can not
withstand axial load elbow work activities.
the installation Pup joint, should fill seal grease, and manually check each
joint rotation is flexible, without jamming. Operators should wear goggles to
prevent the installation of a small debris flying eye injury.
⑴. Do not use in excess of the rated working pressure conditions.
joint design operating temperature of -46 ℃ ~ 121 ℃, when
the ambient temperature is below -46 ℃, or contact the fluid
temperature is higher than 121 ℃, you should immediately discontinue use.
⑶. Do not
disassemble Pup joint work in the system pressure.
joint less than the required thickness of the non-use, non-use of old and new
with Pup joint.
⑴. Pup joint during transport, non-collision, to avoid the rain.
joint should be stored in ventilated, dry place, not the sun and rain.
Forbidden contact with acid, alkali, salt and other corrosive substances.
⑴. Under normal conditions of storage and use, starting six months
from the date of shipment or product within three months, due to manufacturing
quality and affect the normal use, the company responsible for free replacement
product is accompanied by certificate, packing list and instructions.
can order the appropriate product types according to the table. If you have
special requirements, the company can design and manufacture.
Market & Exports
Market:Our products has been exported to many countries, including the USA, Russia, Brazil, Argentina, Iran, UAE, etc. And we participate in overseas exhibitions every year.
Packaging & Transportation
After finishing the High Pressure Horizontal Pipe production, we will pack the goods. In general, we pack the goods in wooden pallets or wooden cases. Special packing is available according to customers’ requirements.
FAQ & Advantage
1). ADVANCED PRODUCTION EQUIPMENT 2). ISO 14000 / ISO 9000 / QUALITY CERTIFICATE 3). STRICT QUALITY CONTROL, STRONG R&D TEAM 4). ENVIRONMENTAL FRIENDLY WITHOUT POLLUTION 5). 10 YEARS MANUFACTURING EXPERIENCE, STRONG TEAM
1. Payment Term: In general,30% T/T deposit in advance,70% balance payment scan copy of shipping documents
within 7 workday. If the quantity and amount is small,we suggest 100% deposit in advance. 2.Can we produce goods with special specification? First of all ,we need to know the specification in details,then we need to check with our technology
department,we will give customer satisfying reply as soon as possible. 3.Can we delivery goods on time ? Yes,If there is the special case of force majeure, we will inform the clients in advance. 4.Port of loading In general,Tianjin / Qingdao / Ningbo , other ports as customer request. 5. What is the warrantee period? There is a 1 year warranty from the date of EX-factory.