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Pneumatic Spiders
Pneumatic Spiders
Pneumatic Spiders are utilized to grip drill pipe, tubing and casing in oil well drilling and repairing. They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment. We have type QQP, type C/CHD, type E series pneumatic spiders etc under production now. Type QQP Pneumatic Spider Type C..
Slab Gate Valve
Slab Gate Valve
Slab Gate Valve for the temperature ratings of L, P, R, S, T, U in Spec API 6A , up to 350℃ or 650℃ according to the requirements of high-temperature service. We also can provide fire-resist gate valve as per API. Nominal pressure: 2000-20000psi; Material class: AA-FF; Specification level: PSL 1~3; ..
Links
Links
Weldless links from Hengtong are forged with high-quality alloy steel.
FC Gate Valve
FC Gate Valve
FC gate valve features a non-rising stem with a slab gate, Full-Bore Thru-Conduit Design, Floating Slab Gate and Seats , floating seat ring body bushing design to provide safe dependable service. It is available in flanged or threaded ends in standard bore sizes from 1-13/16” thru 4-1/16” in working pressures of 5,000 psi thru..
WKM Expanding Gate Valve
WKM Expanding Gate Valve
Working pressure: 2000-5000PSI Nominal size: 2-1/16"~7-1/16" (46mm~180mm) Working temperature: - 46℃~121℃(LU) Material class: AA、BB、CC、DD、EE、FF Specification level: PSL1-3 Performance Requirement: PR1 Working medium: oil, gas, mud, gas contain in H2S、CO2 Features and Benefits: Metal-to-metal sealing (gate-t..
Ball Screw Gate Valve
Ball Screw Gate Valve
• Working Pressure: 2000PSI~20000PSI • Nominal Size: 3-1/16"~9" (78mm~230mm) • Working Temperature: -46°C~121°C(Class LU) • Material Class: AA、BB、CC、DD、EE、FF、HH • Specification level: PSL1-4 • Performance Requirement: PR1 • Working Medium: oil、na..
Choke Valve
Choke Valve
Choke valves fall into five types: fixed choke valve, needle choke valve, plunger choke valve, cage-type choke valve and orifice choke valve. The application of the materials, of which the main body and the components of choke valves are made, tallies completely with the API 6A and NACE MR-0175 standards. These choke valves are extensively used in ..
Check Valve
Check Valve
This product design and manufacturing completely meet the requirement of API Spec 6A, often used for kill manifold. ● The body is forged of alloy steel. ● Bonnet and body are connected by stud, seals are for bonnet and insider of wall body, which shall ensure the sealing performance reliable. ● Valve core and body seal..
API 6A Surface Safety Valve
API 6A Surface Safety Valve
Specifications 1.With API 6A and ISO9001 Certification 2.Have professional designers 3.Advanced equipment,good quality,competitive price API 6A Surface Safety valve Our Surface Safety Valve have been ISO9001 certified and attained API 6A approvals of American Petroleum Institute.All products are fully designed and manufactured in accordance ..
Kelly Cock Valve
Kelly Cock Valve
Kelly Cock is a manually operated ball type drill stem valve; it is divided into upper Kelly valve and lower Kelly valve. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly; the lower Kelly valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly saver subs...
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