VALVE & FITTINGS

1 FLOW LINE SERVICE ANDSTIMULATION & FITTINGSHose LoopsUnion Crossovers Pup JointsIntegralFittingsSwivel JointsCheck Valves45 LateralsExtra HeavyDuty TeesSafety Relief ValvesUnion SwagesIssue Date 7/15/03 Oilfield Hammer Unions ..Swivel Joints - Code Red ..Swivel Joints - Code Silver ..Pup Joints ..Hose Loops ..Integral Flow Line FITTINGS ..Integral Manifold FITTINGS ..Union Bulls, CrossOvers and valves & Pressure Relief Service Manifold / ReCertification ReBuild / ReCert Certifications List ..Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 13 Page 14 Kemper VALVE & FITTINGS Corporation, one of the largest manufacturers of Oilfield Hammer Unions in the USA, has expanded our product offerings to include flow line FITTINGS and fabrications specifically for the Stimulation and Service market.

2 See our companion brochure Oilfield Service and Distribution Products for other Kemper PO Box 400 Wauconda, Illinois 60084 Local: 847-526-2166 Toll Free: 800-323-1659 Fax: 847-526-2241 Distribution Sales 5650 Guhn Road Suite 110 Houston, Texas 77040 Local: 713-462-1665 Toll Free: 800-231-2724 Fax: 713-462-1626 Stimulation Sales2733 Industrial DrSulphur, OK 73086 Local: 580-622-2048 Toll Free: 888-533-3722 Fax: 580-622-2058 Inquiries: 800-323-1659 Distribution: 800-231-2724 INDEX2 Stimulation: 888-533-3722 Manufacturing: 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-3722 Manufacturing: 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-3722 Figure 100 Figure 200 Figure 300 Figure 400 Figure 600 Figure 1002 Figure 1502 OILFIELD UNIONS3 FigureNumberStandardServiceColor Code(Subs - Nut)Non-Shock Cold WorkingPressure Rating (psi)Nominal Pipe Size (Inches)

3 StandardServiceH2 SService11-1/41-1/222-1/2345681012 CWPTestCWPTest10010001500 10110001500 2002000300020003000 2012000300020003000 2 2062000300020003000 2072000300020003000 21120003000 30020003000 4004000600040006000 22 4024000600040006000 60060009000 Figure G6000900060009000 6026000900060009000 2 10021000015000750012000 100375001200050007500 150215000225001000015000 20022000030000 22021500022500 11 - ALSO AVAILABLE IN 16 FIGURE 100 w/ BUTTWELD SCHEDULE 80 ENDS 2 - ALSO AVAILABLE IN API 8 OR 10 ROUND THREADED ENDS3 - MINIMUM ORDER QUANTITIES MAY BE REQUIRED FOR UNIONS PREPPED FOR SOUR GAS SERVICE, OR OTHER NON-STANDARD UNION CONFIGURATIONS PLEASE CONSULT MANUFACTURING, DISTRIBUTION OR STIMULATION SALES FOR AVAILABILITY, MINIMUM ORDER QUANTITIES, AND PRICINGSWIVEL JOINTS - 10,000 & 15,000 CWP Extra High Pressure Long Radius Swivel Joints, Figure 1502 & 1002, in 1 , 11 2 , 2 , 3 and 4 sizes.

4 For test lines, fracturing, acidizing, cementing, and well servicing up to 15,000 psi CWP. Swivel Joints can be custom configured in any style on short order. Manufactured to the highest quality standards in the industry. Optimal combination of core strength and case hardness, without sacrificing ductility. Full traceability, including low temperature charpy impact values, included. Maintenance, re-build and re-certification is available through our Sulphur, Oklahoma 100 M x MStyle 30 M x FStyle 80 M x FStyle 60 M x MStyle 100 M x F4 Note: All Male Union Ends are supplied with Detachable Hammer Lug : 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-37221 150211 2 15022 15023 15024 10024 1502 Style 10 M x MStyle 10 M x FStyle 50 M x FStyle 20 M x FSWIVEL JOINTS, HOSE LOOPS - 6000 CWP High Pressure Swivel Joints 6000 psi CWP (Code Working Pressure) in 3 4 , 1 , 11 4 , 11 2 and 2 LPT sizes.

5 For test lines, fracturing, acidizing, cementing, and well servicing up to 6,000 psi. Swivel Joints can be custom configured in any style for quick delivery. Maintenance, re-build and re-certification is available through our Sulphur, Oklahoma division. Material Traceability Reports included at no extra charge. Hose Loops factory built to customer specification, hydrostatically tested and certified for service. Style 103 Swivels, 2 Elbows Style 20 1 Swivel Style 301 Swivel, 1 Elbow Style 401 Swivel, 2 Elbows Style 502 Swivels, 2 Elbows Style 602 Swivels, 1 Elbow Style 803 Swivels, 3 Elbows Style 702 Swivels, 3 Elbows5 Manufacturing: 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-3722 Code Silver Hose LoopsTwo Style 50 Swivel Joints and one Figure 602 Hammer UnionPUP JOINTSK emper Non-Pressure Seal Pup Joints are available in1 , 11 2 , 2 , 3 and 4 nominal sizes.

6 These Pup Joints are fac-tory fabricated, 100% hydrostatically tested at times the rated cold working pressure, and certified for lengths range from 1 foot up to 20 feet at cold working pressure from 6,000 psi (Code Silver) 10,000 psi (Code Black) to 15,000 psi (Code Red).Non-standard lengths in any quantity are available with minimal lead time for custom requirements. Please consult the factory for 2 , 3 and 4 15,000 psi (Code Red) Integral alloy steel Pup Joints are available in lengths up to 10 feet. They feature an entirely one piece, seamless upset-forged construction, made for use where welded or threaded connections are cause for concern. These Pups can be used with the complete range of high pressure and abrasive oilfield : 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-37223 Wt.

7 Wt. Wt. Extra High Pressure Cementing/Circulating Hose Loops, Figure 1502 & 1002, in 2 and 3 sizes. For test lines, fracturing, acidizing, cementing, and well servicing up to 15,000 psi CWP. NEW ! Our Extra Leverage Hose Loop features an extended (EX No. 7) piece to accomplish breaking, positioning, and making the swivel connection with less effort than standard hose loops. Hose Loops can be custom ordered in non-standard lengths. Manufactured to the highest quality standards in the industry. Optimal combination of core strength and case hardness, without sacrificing ductility. Full traceability, including low temperature charpy impact values, included. Maintenance, re-build and re-certification is available through our Sulphur, Oklahoma / CIRCULATING STEEL HOSE LOOPSSIZEA1A2A3B2 57 60 72 3 57 60 : 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-3722 Forged alloy steel body precision machined with integral 1 , 11 2 , 2 , 3 or 4 Figure 1502 Kemper hammer union ends avail-able for standard service (15,000 psi CWP) or sour gas service (10,000 psi CWP).

8 Also available in Figure 602 or 1002 Kemper union connections, or in combinations to suit any installation. All Kemper flow-line products are delivered complete with full material traceability test reports, including charpy impact values at no extra cost. Both Tees and Ells are supplied with seals and detachable hammer lug nuts, and cushion ells can be ordered for flow-back service from the FLOW LINE FITTINGSSIZEABC1 2 : 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-3722 For use where fluid turbulence or abrasiveness can be a problem through short radius 90 ells, our one piece hammer union integral Long Radius Elbow will turn these fluids easily. Using the same centralized bore as our Long Radius Swivel Joints assures an even wall thickness through the bend for maximum erosion resistance.

9 These elbows can be made with hammer union thread-to-nut, nut-to-nut, or thread-to-thread ends in any combination of Figure 602, 1002 or 1502. Also available prepped for sour gas service compliant to MANIFOLD FITTINGSFor incorporation into ground or truck mounted manifolds, the Kemper large bore 45 forged alloy steel Lateral is precision machined with integral 2 , 3 or 4 Kemper Hammer Union ends in almost any Figure Number combination. Available for standard service (up to 15,000 psi CWP) or sour gas service (up to 10,000 psi CWP). De-tachable Nut assemblies, seals and full material traceability test reports, including charpy impact values are supplied with every Lateral at no extra large bore trailer mounted manifolds built to take 3 iron from the frac pump can over-stress standard tees at the 3 Figure 1502 frac line inlet.

10 Kemper has engineered an exclusive large bore tee with a special Extra Heavy Duty 3 1502 Female up. This improved connection has a critical wall section that is 75% thicker than the standard 3 1502. Together with its special 3 1502 EHD Hammer Lug Nut and Segmented Ring Set, this manifold fitting will outperform other tees almost indefinitely. Available for standard service (up to 15,000 psi CWP) or sour gas service (up to 10,000 psi CWP).Note: Companion Kemper 3 Code Red Swivel Joints must be supplied with a one inch longer No. 8 Pc. Male to accomodate the stouter overall length of the EHD Hammer Lug Nut. Please consult factory for more : 800-323-1659 Distribution: 800-231-2724 Stimulation: 888-533-372210 HAMMER UNION BULLS, CROSSOVERS AND SWAGESK emper Integral Hammer Union Bulls and Crossovers are manufactured to the same stringent specifications for material, heat treatment and dimensional tolerance as are Kemper Hammer Unions.