(Interchangeable with Demco Model DM Gate Valve)

DM GATE VALVE (Interchangeable with Demco Model DM Gate Valve) The DM Gate Valve, are solid gate, rising stem, gate valves with resilient seals. They are purpose made for mud, cement, fracturing and water service and are easy to operate and simple to maintain. The DM Gate Valve, with superior design features precision workmanship and a proven principle are engineered to meet the harsh drilling requirements in today s oilfield. SPECIFICATION Designed specifically for Abrasive and Erosive use All Valves Have Stainless Steel Stems API 6A PSL 1, 2 and 3 available Gates can be supplied in Nickel-Plated Carbon Steel, Monel, Aluminum Bronze or Stainless Steel Stainless or Carbon Steel Inserts with Nitrile or HNBR Elastomer Factory Pressure Tested in Accordance with API.6A Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded Connections or Butt Weld Ends Sour Service Models to NACE MR-01-75 Available with Pressure Ratings up to 5,000 psi in 2", 3", 4", 5" x 4" and 6" x 4" Valve Sizes Full Material Traceability Guaranteed Supplied with Full Certification at no extra charge APPLICATIONS Oil and Gas lines Wellheads Manifolds and Pipelines Crude Oil and Sour Gas Well Treating Chemicals Drilling Chemicals Water Flood Lines Abrasive Drilling Mud

2 FULL PORT 3000psi & 5000 psi WP 2 5000 (3000) psi Butt Weld Ends 2 5000 (3000) psi Threaded Ends 2 5000 (3000) psi Flanged Ends

PARTS LIST Item Description Qty Material Remark 1 Body 1 4130 *2 Seat 1 Steel+NBR *3 Gate 1 410 *4 Stem 1 410 *5 Bonnet Seal 1 NBR 6 Index Pin 1 Steel 7 Bonnet 1 4130 *8 Stem Seal Assy. 1 Assy. 9 Stem Bushing 1 Bronze 10 Retainer 1 420 11 Lock Screw 1 Steel *12 Sec. Seal 1 NBR 13 Coupling 1 4130 *14 Stem Screw 1 Steel 15 Screw Housing 1 Steel *16 Stem Screw Seal 1 NBR 17 Hub Assy. 1 Steel 18 Lock Handle 1 Steel 19 Pin-Lock Handle 1 Steel 20 Lube Fitting 1 Assy. * Major Repair One Each For One Year s Service

3 FULL PORT 3000psi & 5000 psi WP 3 5000 (3000) psi Butt Weld Ends 3 5000 (3000) psi Threaded Ends 3 5000 (3000) psi Flanged Ends

PARTS LIST Item Description Qty Material Remark 1 Body 1 4130 *2 Seat 1 Steel+NBR *3 Gate 1 410 *4 Stem 1 410 *5 Bonnet Seal 1 NBR 6 Bonnet 1 4130 7 Body Stud Nut 4 5140 8 Body Stud 4 4140 *9 Stem Seal Assy. 1 Assy. 10 Stem Bushing 1 Bronze *11 Sec. Seal 1 NBR 12 Retainer 1 420 13 Screw Housing 1 Steel 14 Bonnet Stud Nut 2 5140 15 Bonnet Stud 2 4140 *16 Stem Screw 1 Steel *17 Stem Screw Seal 1 NBR 18 Hub Assy. 1 Steel 19 Lock Handle 1 Steel 20 Pin-Lock Handle 1 Steel 21 Lube Fitting 1 Assy. * Major Repair One Each For One Year s Service

4 FULL PORT 5000 psi WP 4 5000psi Butt Weld Ends 4 5000psi Threaded Ends 4 5000psi Flanged Ends

PARTS LIST Item Description Qty Material Remark 1 Body 1 4130 *2 Seat 1 Steel+NBR *3 Gate 1 410 *4 Stem 1 410 *5 Bonnet Seal 1 NBR 6 Down Stop Ring 1 420 7 Bonnet 1 4130 8 Body Stud Nut 4 5140 9 Body Stud 4 4140 *10 Stem Seal Assy. 1 Assy. 11 Stem Bushing 1 Bronze *12 Sec. Seal 1 NBR 13 Retainer 1 420 *14 Bearing 2 Teflon *15 Stem Screw 1 Steel 16 Screw Housing 1 Steel 17 Bonnet Stud Nut 2 5140 18 Bonnet Stud 2 4140 *19 Stem Screw Seal 1 NBR *20 Key 1 Steel 21 Hub Assy. 1 Steel 22 Tube 1 Clear Acrylite 23 Stem Cap 1 Steel 24 Lube Fitting 1 Assy. * Major Repair One Each For One Year s Service

4 FULL PORT 3000psi WP 4 3000psi Butt Weld Ends 4 3000psi Threaded Ends 4 3000psi Flanged Ends

FC GATE VALVE (Interchangeable with Cameron Model FC Gate Valve) The 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 10,000 psi wp. Seat rings, body bushings, gate, stem are easily replaced in the field, Simple routine maintenance program limits repairs, eases operation, protects against corrosion, and extends service life. SPECIFICATION Manufactured and Tested in Accordance with API Spec 6A Forged Steel Body and Bonnet A True Bi-Directional Valve Low Operating Torque Quick Release Hand Wheel API Spec 6A PSL, 1, 2, 3 Material Classes DD, EE, FF, to NACE MR-01-75 Available from 5000 psi to 15,000 psi in all Full-Bore Sizes

5000psi Manual Flanged Ends 10000psi Manual Flanged Ends 10000psi Hydraulic Flanged Ends

MANUAL FC GATE VALVE PARTS LIST Item Description Qty Material Remark 1 Body 1 4130 *2 Seat Seal Ring 4 TFLON *3 Body Bushing 2 410 *4 Seat 2 Stellite.6 *5 Retainer Plate 2 Steel *6 Guide 2 316 *7 Gate 1 4130+ Stellite *8 Stem 1 17-4PH *9 Bonnet Gasket 1 316 10 Bonnet 1 4130 *11 Check Valve 1 Assy. *12 Grease Screw 1 Assy. 13 Nut 8 5140 14 Stud 8 4140 *15 Stem Packing 1 TFLON 16 Packing Gland 1 Steel *17 Bearing Thrust 2 Steel 18 Stem Adapter 1 Steel 19 Stem Pin 1 Steel *20 O-Ring 1 NBR 21 Bonnet Cap 1 Steel *22 Grease Fitting 2 Assy. *23 O-Ring 1 NBR 24 Handwheel Pin 1 Steel 25 Handwheel 1 Steel * Major Repair One Each For One Year s Service

HYDRAULIC FC GATE VALVE PARTS LIST Item Description Qty Material 1 Hand Wheel 1 Steel *2 O-Ring 1 NBR 3 Adjusting Nut 1 4130 *4 O-Ring 3 NBR 5 Locking Screw 1 410 6 Cylinder Head Nut 6 5140 7 Set Screw 2 Steel 8 Upper Cylinder Head 1 Steel 9 Cylinder Head Stud 6 4140 10 Cylinder 1 4130 11 Centering Pin 1 Steel 12 Set Screw 1 Steel 13 Piston Lock Nut 1 5140 14 Piston 1 4130 *15 O-Ring 2 NBR *16 O-Ring 1 NBR 17 Gland 1 Steel 18 Stem Packing 2 TFLON 19 Lower Cylinder Head 1 Steel 20 Relief Valve 2 Assy. 21 Bonnet Nut 8 5140 22 Bonnet 1 4130 23 Grease Fitting 1 Assy. 24 Check Valve 1 Assy. 25 Bonnet Gasket 1 316 *26 Stem 1 17-4PH *27 Gate & Seat Assy. 1 Assy. *28 Gate 1 4130+ Stellite *29 Retainer Plate 2 Steel *30 Seat 2 Stellite.6 *31 Seat Seal Ring 2 TFLON 32 Pin 1 Steel *33 Lower Stem 1 410 34 Bonnet Stud 8 4140 35 Locating Pin 2 Steel 36 Body 1 4130 37 Name Plate 1 Steel 38 Stem Protector 1 Steel *39 Body Bushing 2 410 *40 Body Bushing Seal 2 TFLON 41 Guide 2 316 42 Grease Fitting 1 Assy. * Major Repair One Each For One Year s Service

SLAB GATE VALVE (NON-RISING STEM) The Non-rising stem slab gate valves manufactured by Jianhu County OTL Valve Mfg.Factory. are available in temperature classes L, P, R, S, T, and U specified in API 6A. Gate valves to be used in the 350 or 650 high temperature can be supplied on request. Gate valves manufactured by our company are available in 3000psi, 5000psi and 10000psi working pressure, nominal size from 1-13/16" through 4-1/16",material classes from AA through FF, product specification levels (PSL) from 1 through 3 and performance requirement (PR) 1. SPECIFICATION: Manufactured and Tested in Accordance with API Spec 6A Simple structure and renewable gate and seat assembly. One-piece and double-acting gate with long service life. Both thrust bearings with large load capacity and composite rubber-plastic stem lip packing minimize operational torque. Bearing cap is provided with a grease cup to make it easy to inject lubricating grease in the field. Threaded packing gland allows removal of bearings and stem packing under line pressure. Both the bolted bonnet and modern bonnet seal ring provide simple structure and

reliable sealing. The sealing surfaces of the gate and seat are hardfaced for wear and corrosion resistance. Wave springs are installed between the body and seat and between the gate and seat. The gate and seat still maintain a positive metal to metal seal under low pressure. Floating gate design requests the hand wheel to be backed off 1/4 turn after its rotation can go no further. Note: Under pressure, the valve is forbidden to be semi-shrouded, for it will do great harm to the gate valve and great reduce the service life of the valve. 5000psi Flanged Ends 5000psi Threaded Ends 10000psi Flanged Ends

PARTS LIST Item Description Qty Material Remark 1 Body 1 4130 *2 Seat 2 4130+HF *3 Seat Seal Ring 4 NBR *4 Wave Spring 2 410 *5 Gate 1 4130+HF *6 Stem Screw 1 Steel *7 Stem 1 410 *8 Bonnet Seal Ring 1 Steel 9 Bonnet 1 4130 *10 Grease Screw 1 Assy. 11 Bonnet Stud 8 4140 12 Bonnet Nut 8 5140 *13 Stem Seal Assy. 1 Assy. 14 Packing Gland 1 Steel *15 Bearing 2 Assy. 16 Bearing Bushing 1 Steel *17 Sec. Seal 1 NBR 18 Screw Housing 1 Steel 19 Lock Screw 1 Steel *20 Lube Fitting 1 Assy. 21 Hub Assy. 1 Steel 22 Washer 1 Steel 23 Lock Nut 1 Steel * Major Repair One Each For One Year s Service

ADJUSTABLE AND POSITIVE CHOKE VALVE (Interchangeable with Cameron Model H2 type Choke Valve) The adjustable and positive choke valves are designed for reliable flow control and maximum wear life, The choke valves are available in flanged or threaded ends in standard bore sizes form 1-13/16 thru 4-1/16,in working pressures of 2000 psi through 10000 psi. Adjustable Choke Valves Positive Choke Valves

MANUAL CHOKE VALVE The choke valve, a main component of Christmas tree, is design to control production rate of the oil well, with working pressure up to 10000psi. Choke valves can be classified as follows: adjustable choke valves and positive choke valves. By rotating handwheel to drive the stem, the adjustable choke valve is designed to adjust the effective area available for the flow to accomplish control of production rate. The positive choke valve is design to accomplish control of production rate by changing flow beans. Features: 1. The coupling nut used for connecting the bonnet and body allows fast make-up and break-out. 2. Stem tip and bean adaptor are fabricated from special carbide alloys for corrosion and abrasion resistance. 3. Indicator lens with scale marks allows the operator to know stem s position and actual orifice area. 4. Turn handwheel counter-clockwise and the valve will open; turn handwheel clockwise and the valve will close.

PARTS LIST Item Component Qty Material Remark 1 Bushing 1 FKM 2 Body 1 4130 3 Bonnet Stud 8 4130 4 O-Ring 1 NBR 5 Seat Bushing 1 4130 6 Seat 1 YG8 7 Stem Adaptor 1 NBR 8 Valve Core 1 YG8 9 O-Ring 2 NBR 10 Packing Box 1 4130 11 O-Ring 2 NBR 12 Bonnet 1 4130 13 Packing Gland 1 4130 14 Bonnet Nut 8 5140 15 Stem 1 410 16 Screw Housing 1 5140 17 Saddle Key 1 1045 18 Stem Screw 1 4130 19 Handwheel 1 1035 20 Spacer 1 410 21 Stem Protector 1 1035 22 Bearing Gland 1 5140 23 Bearing 2 Assy. 24 Flat Key 1 1035 25 Grease Cup 1 Assy. 26 Packing Ring 2 410 27 Packing 5 NBR

HYDRAULIC CHOKE VALVE The hydraulic choke valve is used to be matched with manifold and other assemblies, which is applicable for flow-rate adjustment, that is, to raise or reduce the valve core location is help for alternation of flow-way cross-area and flow-rate control. Main technological parameters Rated pressure:2000~15000psi Working temperature:p U Working medium :petroleum & natural gas.

PARTS LIST Item Component Qty Material Remark 1 Body 1 4130 2 Bushing 1 FKM 3 Seat Bushing 1 4130 4 O-Ring 1 NBR 5 Seat 1 YG8 6 Stop Nut 1 1045 7 Valve Core 1 YG8 8 Lower Diversion Bushing 1 410 9 Upper Diversion Bushing 1 410 10 Stem 1 410 11 O-Ring 1 NBR 12 O-Ring 2 NBR 13 Bonnet 1 4130 14 Cylinder 1 4130 15 Cylinder Adaper 2 4130 16 O-Ring 2 NBR 17 O-Ring 2 NBR 18 O-Ring 2 NBR 19 Piston 1 1045 20 Cylinder Cover 1 4130 21 Circlip 1 1566 22 Screw 4 4130 23 Washer 1 4130 24 O-Ring 2 NBR 25 Bonnet Nut 8 5140 26 Packing Gland 1 5140 27 Bonnet Stud 8 4130 28 Packing Ring 2 410 29 Stem Lip Packing 5 NBR

POSITIVE CHOKE VALVE The positive choke valve is used to be matched with X mas tree or wellhead assembly, which is applicable for flow-rate adjustment, that is, to replace the choke is help for alternation of flow-way cross-area and flow-rate control. Main technological parameters Rated pressure:2000-15000psi Working temperature:p U Working medium :petroleum & natural gas. Choke bore:φ3, Φ4, Φ5, Φ6, Φ7, Φ8, Φ9, Φ10, Φ11 and Φ12 Structural feature All pressing parts are made of alloy steel and have enough tensile strength,that ensures the valve safe and reliable at rated working pressure. Choke is made of carbide with fine grind & erosion resistance properties. PARTS LIST Item Component Qty Material Remark 1 Body 1 4130 2 O-Ring 2 NBR 3 Valve Core 1 4130 4 Circlip 1 1566 5 Choke Bean 1 YG8 6 O-Ring 1 NBR 7 Cover 1 4130 8 Cover Nut 1 1045 9 Grease Fitting 1 Aaay.

MANUAL ORIFICE CHOKE VALVE HYDRAULIC ORIFICE CHOKE VALVE Orifice choke valve is molded of two pieces of special carbon tungsten plates with rather ability of erosion resistance, one of which rotates to alter the concentricity between the upper orifice and lower orifice of two plates so as to adjust the flow-rate of fluid or gas. The valve is used for manifold such as drilling,fracture, mud circuit, ground high-pressure gas injection/production, it has a outstanding feature that the pressure

difference between inlet and outlet, as closing, can press both of the plates fast together so as to put into effect of sealing cutting, especially in the case that the pressure suddenly rises or falls,the pre-set sign-rate of high/low pressure sensor can be helpful for automatic closing/shut so as to avoid heavy accident. It is outstanding advantage that it has long working life and ability of erosion/corrosion resistance in comparing with other choke valves. PARTS LIST Item Component Qty Material Remark 1 Body 1 4130 2 Lower Seat Bushing 1 4130 3 Upper Seat Bushing 1 4130 4 Upper Seat 1 YG8 5 Stem 1 410 6 Spring 10 1566 7 O-Ring 2 NBR 8 Bonnet 1 4130 9 Screw Housing 1 5140 10 Washer 1 1035 11 Screw 1 Assy. 12 Handwheel 1 1035 13 Pointer 1 5140 14 Bearing 2 Assy. 15 Split Bushing 1 5140 16 Packing Gland 1 5140 17 Bonnet Nut 12 5140 18 Packing 3 NBR 19 Bonnet Stud 12 4130 20 Lower Seat 1 YG8

FIG 1502 Hammer Union Ends Plug Valve Plug valve is a necessary part that is connected with high-pressure manifold in operation of cementing well and fracture in oil field and also suitable to gighpressure fluid control. As plug valve assembling, the sealing surfaces were coated with high pressure grease made in USA and each valve was hydrostatic tested on strength and seal and no-leakage valve was permitted to provide to user. It features compact structure, convenient maintenance, small torque, rapid open and simple operation, so it is the best valve in cementing/ fracture manifold. Plug valve mainly consists of valve body, hand wheel, piston and etc. The outlet adopts union 1502 connection (also ordered as required by user) and column fitting exits between the valve body and liner, the outer circle of which is sealed with seals mounted. Between liner and piston is sealed with column metal fitting and it features high fitting precision and reliable seal. Notice: Under the 10000PSI pressure, the valve can be easily opened or closed. Operation & Application Plug valve shall be clean and high-pressure grease shall be injected into valve chamber in time, otherwise there may be leakage on the outlet. Before usage, it should be inspected whether the opening/closing situation be in line with sign and hand wheel turning at 90 degree can create open/close. Maintenance Constant maintenance can prolong the working life of valve; The clean and injection of oil/grease should be executed after work is over. Regularly check whether all seals is damaged, the damaged seal should be replaced immediately; As the seal of the piston and liner fail, it should be disassembled and inspected, it can be polished or replaced.

PARTS LIST Item Component Qty Material Remark 1 Body 1 AISI 4140 2 Packing 2 AISI 1010 3 O-Ring 2 PTFE 4 Side Segment 2 316 SS 5 Plug 1 AISI 4140+Stellite. 6 Seal Segment 2 PTFE 7 Seal Segment 2 316 SS 8 O-Ring 1 PTFE 9 Body Cap 1 AISI 4130 10 O-Ring 1 PTFE 11 Plug Cap 1 AISI 4130 12 Lock Nut 1 A194 13 Grease Fitting 1 Assy. 14 Locating Pin 1 AISI 1045 15 Detachable Nut 1 AISI 4130 16 Retainer Segment 3 AISI 5140 17 Retainer Ring 1 1566 18 Seal Ring 1 VITON 19 Stop Pin 1 AISI 410

HAMMER UNION The Hammer Union can be used for cementing trucks, all kinds of manifolds and other high pressure equipment, and pipes. It is an important part for transporting oil. Water, fracturing fluid and mixed fluid. These products are all made of high quality steel by forging and finishing cut.they have good. mechanical performance and sealing property. Especially they can operate under the bad weather condition. They can be assembled fixed easily and conveniently. Main technical parameter model number collecting norm working pressure,structural length drift diameter. the product adopts some end connections of pipeline thread, tubing thread, butt-weld. The Hammer Union type mainly consists of Figure 100, Figure 200, Figure 206, Figure 400, Figure 600,Figure 602, Figure 1002, Figure 1003,Figure 1502 and Figure 2002. Figure 100 Hammer Union Nominal pipe Size:2, 2-1/2, 3, 4, 6, 8 ; Pressure Rating:1000psi cwp;1500 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service Manifold and line connections. Features Pressure-tight make-up with hammer;

Economical, low-pressure union. Figure 200 Hammer Union Nominal pipe Size:1, 1-1/4, 1-1/2,2, 2-1/2,3, 4 ; Pressure Rating:2000psi cwp;3000 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service General-service manifolds and lines. Features Economical, general-purpose union; Butt-weld available. Figure 206 Hammer Union Nominal pipe Size:1, 2, 3,4,6,8, 10 ; Pressure Rating:2000psi cwp;3000 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service Manifold and line connections, suction service, and corrosion service. Features O-ring in male sub improves sealing and protects metal-to-metal seal against corrosion;

Replaceable O-ring extends union service life. Figure 400 Hammer Union Nominal pipe Size:2, 2-1/2, 3,4,6,8,10,12 ; Pressure Rating:4000psi cwp;6000 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service Manifold and line connections, pump suction, and mud service. Features 2-1/2 through 12 sizes have O-rings for primary seal; Butt-weld available. Figure 600 Hammer Union Nominal pipe Size:1, 2, 3, 4 ; Pressure Rating:6000psi cwp;9000 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service Steam service, boiler connections, manifold, and line connections for production, drilling, and well servicing.

Features Bronze seat provides primary seal; will not rust in water services. Figure 602 Hammer Union Nominal pipe Size:1, 2, 3, 4 ; Pressure Rating:6000psi cwp;9000 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service Manifold and line connections and mud service. Features Compact; Replaceable, lip-type seal provides primary seal, protects secondary metal-to metal seal, and minimizes flow turbulence; Butt-weld available; Figure 1002 Hammer Union Nominal pipe Size:1, 2, 3, 4,5,6 ; Pressure Rating: 1 to 4 10000psi cwp;15000 psi test; 5 to 6 7500psi cwp;12000 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring;

Sour Service Models to NACE MR-01-75. Recommended service Cementing, fracturing, acidizing, testing, and choke and kill lines. Features Replaceable, lip-type seal provides primary seal, protects secondary metal-to metal seal, and minimizes flow turbulence; Butt-weld available; 5 and 6 sizes have O-rings for primary seals. Figure 1003 Hammer Union Nominal pipe Size:2, 3, 4,5 ; Pressure Rating: 2 to 3 10000psi cwp;15000 psi test; 4 to 5 7500psi cwp;12000 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service For high-pressure connections where lines can t be aligned. Features Ball seat provides positive seal with up to 7-1/2 misalignment; 2 model up to 4 ; Replacement O-ring on male sub provides primary seal, and protects metal-to-metal seal against abrasion and corrosion; Available with threaded or butt-weld ends.

Figure 1502 Hammer Union Nominal pipe Size:2, 3, 4 ; Pressure Rating: 15000psi cwp;22500 psi test; Connections Type: pipeline thread, tubing thread, butt-weld; Component Parts: Nut, Male Sub, Female Sub, Seal Ring; Sour Service Models to NACE MR-01-75. Recommended service Cementing, fracturing, acidizing, testing, and choke and kill lines. Features Replaceable, lip-type seal provides primary seal, protects secondary metal-to metal seal, and minimizes flow turbulence; Butt-weld available;

WELLHEAD COMPONENTS The casing head is a kind of part of connecting casings and wellheads. It is used as supporting the weight of technical casing and oil string casing,sealing the annular space between the casings, It provides a transition joint for the tubing head, Christmas tree and other wellheads, It can also supply cement, monitor and control well s sinking, inject balance liquids etc through the two side outlet on the casing head housing. The casing head produced by our company is a standard structure, in which the casing hanger produced by our company is fitted, The casing hanger can be elected on size according to the casing procedure and the change of well head condition. On the upper of the casing heads sets all API 6B or API 6BX flange. The bottom connection of the casing head shall be either API perfect circle thread casing box or API standard trapeziform casing threaded box, socket welded connection and slip type connection as well. It can be provided with weld-group supporting baseplate. Side outlets are provided with pipeline threaded connection and bolted connection, bolted side outlet is machined with female thread of VR valve-changer.

C-22 Casing Heads C-22 casing heads feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers. Straight Bore Design: Features a 45 landing shoulder capable of supporting maximum loads. Prevents test plugs from wedging under pressure. Manufacturing Standard: API Spec 6A, PSL2, DD,P U,PR1. Outlets: Line Pipe Outlets; Studded Side Outlets; Extended Flanged Outlets. Casing Hanger Compatibility: Slip-type casing hangers; Mandrel style casing hangers. Bottom Connections: Slip-on weld; Slip-on weld with O-ring; Threaded. Lock-screws: Casing heads are supplied with 2 lock-screws for wear bushing retention; Casing heads are supplied with 2 full set of lock-screws for mandrel casing hanger and packoff retention.

C-22 Casing Spools C-22 casing spools feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers. Straight Bore Design: Features a 45 landing shoulder capable of supporting maximum loads. Prevents test plugs from wedging under pressure. Manufacturing Standard: API Spec 6A, PSL2, DD,P U,PR1. Outlets: Line Pipe Outlets; Studded Side Outlets; Extended Flanged Outlets. Casing Hanger Compatibility: Slip-type casing hangers; Mandrel style casing hangers. Bottom Connections: For use with PE secondary seal bushing; For use with HPE secondary seal bushing for high pressure applications. Lock-screws: Casing heads are supplied with 2 lock-screws for wear bushing retention; Casing heads are supplied with 2 full set of lock-screws for mandrel casing hanger and packoff retention.

TCM Tubing Head Spools TCM tubing head spools feature a versatile straight bore design for single and multiple completions. This design accepts all tubing hangers and easily converts from a single completion to multiple completion with the addition and alignment pins. Straight Bore Design: Features a 45 landing shoulder capable of supporting maximum loads. Manufacturing Standard: API Spec 6A, PSL2, DD,P U,PR1. Outlets: Line Pipe Outlets; Studded Side Outlets. Tubing Hanger Compatibility: Tubing heads accept a wide variety of tubing hanger styles including mandrel and wrap-around. Bottom Connections: For use with PE secondary seal bushing; For use with HPE secondary seal bushing for high pressure applications. Lock-screws: Tubing heads are supplied with EFT style lock-screws. Available Sizes: Available with 7-1/16 nominal bowl compatible with 7-5/8 production casing,9 nominal bowl compatible with 8-5/8 production casing and 11 nominal bowl compatible with 9 5/8 production casing.

B-1 Tubing Head Adapter Flange Size Working Pressure Threaded Top Suspension Threads 7-1/16 2000psi 2-3/8 EUE 2-3/8 EUE 7-1/16 2000psi 2-7/8 EUE 2-7/8 EUE 7-1/16 3000psi 2-3/8 EUE 2-3/8 EUE 7-1/16 3000psi 2-7/8 EUE 2-7/8 EUE 7-1/16 5000psi 2-3/8 EUE 2-3/8 EUE 7-1/16 5000psi 2-7/8 EUE 2-7/8 EUE B2P Tubing Head Adapter

Flange Size Working Pressure Top Connection BO2 Tubing Head Adapter Suspension Threads 7-1/16 3000psi 2-1/16 5M 2-3/8 EUE 7-1/16 3000psi 2-9/16 5M 2-7/8 EUE 7-1/16 5000psi 2-1/16 5M 2-3/8 EUE 7-1/16 5000psi 2-9/16 5M 2-7/8 EUE Flange Size Working Pressure Top Connection Working Pressure 7-1/16 3000psi 2-1/16 3000psi 7-1/16 3000psi 2-9/16 3000psi 7-1/16 3000psi 3-1/8 3000psi 7-1/16 5000psi 2-1/16 5000psi 7-1/16 5000psi 2-9/16 5000psi 7-1/16 5000psi 3-1/8 5000psi

Flange Adapter Drilling Spools Spacer Spools Adapter Spools Double Studded Adapters

Companion Flanges Welded Flanges Blind Flanges Tees and Crosses Studded Tees Studded five-way Crosses

! " #! " #! " # $

Tree Cap Flange Size Working Pressure Lift Threads Connection Bore 2-1/16 5000psi 2-3/8 EUE 2-1/16 2-9/16 5000psi 2-7/8 EUE 2-9/16 3-1/8 5000psi 3-1/2 EUE 3-1/8 2-1/16 10000psi 2-3/8 EUE 2-1/16 2-9/16 10000psi 2-7/8 EUE 2-9/16 3-1/16 10000psi 3-1/2 EUE 3-1/16

LONG SWEEP MANIFOLD FITTINGS High Pressure Long Sweep Manifold Fittings are manufactured from wrought steel. All fitting are manufactured from AISI 4130 wrought steel forgings.crosses and Tees are closed die forged to ensure they have a well defined and correctly contoured grain flow, high integrity and uniformity of shape. Elbows (90 degree and 45 degree) are produced from tubulars or hollow bar, hot formed on purpose-made bending machines or forged in closed dies. A full range of fittings from 2" through to 6" are available with standard pressure ratings of 5,000 psi and 10,000 psi.

LONG SWEEP 45 DEGREE ELBOW LONG SWEEP 45 DEGREE ELBOW Nominal Size C F Weight (XXS) Radius Centre lines Kgs lbs 2" 6" 8" 9 20 3" 6" 8" 15 33 4" 8.2" 11" 29 64 5" 9.5" 11.5" 38 84 6" 12" 13" 72 158 SPECIFICATIONS Max. Cold Working Pressure 5,000 PSI 10,000 PSI Max. Test Pressure 10,000 PSI 15,000 PSI Max. Operating Temp 400 DEG F 400 DEG F Min. Operating Temp -50 DEG F -50 DEG F Nominal Sizes 2" - 6" 2" - 6" Min Yield Stress 52K PSI 75K PSI Material Carbon Manganese Steel Low Alloy Steel

LONG SWEEP 90 DEGREE ELBOW LONG SWEEP 90 DEGREE ELBOW Nominal Size B C Weight (XXS) End to Centre Bore Radius Kg lbs 2" 8" 6" 14 31 3" 8" 6" 22 48 4" 11" 8.2" 42 92 5" 12" 9.5" 57 125 6" 15" 12" 94 207 SPECIFICATIONS Max. Cold Working Pressure 5,000 PSI 10,000 PSI Max. Test Pressure 10,000 PSI 15,000 PSI Max. Operating Temp 400 DEG F 400 DEG F Min. Operating Temp -50 DEG F -50 DEG F Nominal Sizes 2" - 6" 2" - 6" Min Yield Stress 52K PSI 75K PSI Material Carbon Manganese Steel Low Alloy Steel

LONG SWEEP TEE Nominal Size LONG SWEEP TEE B C D Weight (XXS) Centre to End Bore Radius Bore Radius Kgs lbs 2" 8" 6" 13" 36 79 3" 8" 6" 13" 31 68 4" 11" 8.2" 16" 52 114 5" 12" 9.5" 19" 75 165 6" 15" 12" 27" 145 319 SPECIFICATIONS Max. Cold Working Pressure 5,000 PSI 10,000 PSI Max. Test Pressure 10,000 PSI 15,000 PSI Max. Operating Temp 400 DEG F 400 DEG F Min. Operating Temp -50 DEG F -50 DEG F Nominal Sizes 2" - 6" 2" - 6" Min Yield Stress 52K PSI 75K PSI Material Carbon Manganese Steel Low Alloy Steel

LONG SWEEP TEE WITH INTEGRAL BULLPLUG Nominal Size LONG SWEEP TEE WITH INTEGRAL BULLPLUG C G Weight (XXS) Bore Radius Length Kg lbs 2" 6" 15.2" 40 88 3" 6" 15.2" 34 75 4" 8.2" 19.5" 59 130 5" 9.5" 23" 86 189 6" 12" 31.7" 160 352 SPECIFICATIONS Max. Cold Working Pressure 5,000 PSI 10,000 PSI Max. Test Pressure 10,000 PSI 15,000 PSI Max. Operating Temp 400 DEG F 400 DEG F Min. Operating Temp -50 DEG F -50 DEG F Nominal Sizes 2" - 6" 2" - 6" Min Yield Stress 52K PSI 75K PSI Material Carbon Manganese Steel Low Alloy Steel

FULL FLOW CROSS FULL FLOW CROSS Nominal Size A B C Weight (XXS) End to End Half End to End Bore Radius Kg lbs 2" 16" 8" 6" 59 130 3" 16" 8" 6" 60 132 4" 22" 11" 8.2" 81 178 5" 24" 12" 9.5" 111 244 6" 30" 15" 12" 243 535 SPECIFICATIONS Max. Cold Working Pressure 5,000 PSI 10,000 PSI Max. Test Pressure 10,000 PSI 15,000 PSI Max. Operating Temp 400 DEG F 400 DEG F Min. Operating Temp -50 DEG F -50 DEG F Nominal Sizes 2" - 6" 2" - 6" Min Yield Stress 52K PSI 75K PSI Material Carbon Manganese Steel Low Alloy Steel

STANDPIPE GOOSENECK (160 DEGREE WITH TOP OUTLET) Nominal Size STANDPIPE GOOSENECK (160 DEGREE WITH TOP OUTLET) C D E Weight (XXS) Radius End to End Centre to Centre Kgs lbs 2" 6" 13" -" * * 3" 6" 13" 12" * * 4" 8.2" 16" 14" * * 5" 9.5" 19" 16" * * 6" 12" 27" 24" * * SPECIFICATIONS Max. Cold Working Pressure 5,000 PSI 10,000 PSI Max. Test Pressure 10,000 PSI 15,000 PSI Max. Operating Temp 400 DEG F 400 DEG F Min. Operating Temp -50 DEG F -50 DEG F Nominal Sizes 2" - 6" 2" - 6" Min Yield Stress 52K PSI 75K PSI Material Carbon Manganese Steel Low Alloy Steel

STANDPIPE GOOSENECK (160 DEGREE WITH TOP INTEGRAL BULLPLUG) STANDPIPE GOOSENECK (160 DEGREE WITH TOP INTEGRAL BULLPLUG) C G Weight (XXS) Nominal Size Bore Radius Length Kgs lbs 2" 6" 15.2" * * 3" 6" 15.2" * * 4" 8.2" 19.5" * * 5" 9.5" 23" * * 6" 12" 31.7" * * SPECIFICATIONS Max. Cold Working Pressure 5,000 PSI 10,000 PSI Max. Test Pressure 10,000 PSI 15,000 PSI Max. Operating Temp 400 DEG F 400 DEG F Min. Operating Temp -50 DEG F -50 DEG F Nominal Sizes 2" - 6" 2" - 6" Min Yield Stress 52K PSI 75K PSI Material Carbon Manganese Steel Low Alloy Steel Contact Me: Dalian Jianbing International Trading Co.,Ltd. Dalian Jianbing Valve Manufacture(Grour) Co.,Ltd. Dalian Jianbing Fluid Technique Applies Senter Add:405,410 Room, NO.90 Shengli Road Dalian China Tel:+86-411- 83612635 83613765 83613965 Fax:+86-411-83614655 E-mail:info@dljianbing.com,dlgj5783@163.com Web:www.dljianbing.com P.C.:116021 Bob Bender National Sales Manager USA Phone-314-800-5005 Fax - 636-329-1451 358 Brookhaven Dr Ofallon Mo 63368 E-mail: bbndr@att.net