Swivel Joints. Chapter 2. Swiveljoints and floating suctions. Swivel Joints. Floating Suctions

Transcription

1 Swivel Joints Chapter 2 Swiveljoints and floating suctions Swivel Joints Schematic overview of available types Swiveljoint SAN831, Multi Purpose Swiveljoint SAN812, Multi Purpose Swiveljoint SRS822, for high toxic products Swiveljoint SAC817, for cryogenic purposes (liquified gases) Swiveljoint SAL835, low height Swiveljoint SRL825, for high aggressive products Swiveljoint assembly dimensions, Swiveljoint assembly weights, Swiveljoint assembly with DIN flanges, Swiveljoint assembly with ANSI flanges, loating Suctions loating Suction Skimmer Arm

2 Overview of Swivel Joints General information Introduction: To make rigid fluid handling pipe constructions flexible, swivel joints can be used. This is a much better solution than using hoses or compensators, because the swivel joints are made of rigid metals which can be pressure tested as a rigid material. By using a swivel joint there is a 360º rotation possibility in one plane and in case of using three swivel joints there is a rotation possibility in three planes and in this way all movements can be made. Loading arms are always provided with three swivel joints or more and therefore are acting like a hose, but with a longer life time and a convenient and safe operation. KANON has developed several types of swivel joints, as listed below, for several specific requirements. General description and applications: SAN812 SAC817 SRS822 SRL825 SAN831 SAL835 Standard swivel joint for a wide range of products. Size 6" - 20", buttwelded and flanged execution. Cryogenic swivel joint for products like thylene and LNG. Size 2" - 12" Special swivel joint for toxic products like Chlorine and Mercaptan. Size 2" - 4" PT lined swivel joint for products like Hydrochloric Acid. Size 2" - 4" Standard swivel joint for a wide range of products. Size 1" - 4", buttwelded and flanged execution. Low height swivel joint for a wide range of products. Used when height is limited. Size 2" - 4" Other types: High pressure 1" - 16". Low friction for floating suctions. Two parts (low budget).

3 Swivel Joint SAN831 ull bore Multi purpose Bulletin SAN831 The SAN831 swivel joint is a KANON standard swivel joint, suitable for a wide range of products. This swivel joint is of a full-bore execution, so there is a minimum pressure drop. It can also be used for piggable systems. 1 INNRBODY 2 DUST SAL 3 BALL 4 PLUG 5 OUTRBODY 6 BALLRAC SAL 7 PRODUCT SAL 8 UNCTION CHCK 9 LANG 10 PLUG D 2 D 1 D D 1 D 2 L Weight [N] 1" " " " L Specific features: High load bearing capability due to: - 4 point contact ball races - larger balls Dust seal to prevent soiling. Long life lubrication. Double ball races. unction check, between product and ball race seal. Replacing the product seal can be done without removing the balls. The dual seal design protects the ball race chamber against penetration of fluid and dust. The dynamic seal face of the inner body is provided with a polished stainless steel surface for long and excellent sealing. Maximum pressure : 63 bar Temperature range : -70 C up to +310 C Materials: Outerbody : S355, AISI 316, AISI 304L, 34CrNiMo6, Low temp. carbon steel. Innerbody : AISI 316L, AISI 304L, Duplex Stainless Steel. lange : S355, AISI 316L, AISI 304L, Low temp. carbon steel. Product seal : PT, PT-C, Viton, UHMW-P, DA approved PUR, NBR. Options: Jacketing. Single ball race (SAN830) Purge connection. Hastelloy seal face. langes on both sides.

4 Swivel Joint SAN812 Multi purpose Bulletin SAN812 The SAN812 swivel joint is a KANON standard swivel joint, suitable for a wide range of products used in many loading arms. 1 INNRBODY 2 DUST SAL 3 PLUG 4 BALL 5 BALLRAC SAL 6 UNCTION CHCK 7 OUTRBODY 8 PRODUCT SAL 9 HX. SCRW 10 LANG D 2 D 1 D D 1 D 2 L Weight [N] 6" " " " " " L Specific features: High load bearing capability due to: - 4 point contact ball races - large balls The dual seal design protects the ball race chamber against penetration of fluid. Dust seal to prevent soiling. Long life lubrication, for minimum of maintenance. Double ball races. unction check, between product and ball race seal. Replacing the product seal can be done without removing the balls. The seal faces of the innerbody and the flange are provided with a polished stainless steel surface for long and excellent sealing. Max. operating pressure : according ANSI 150# rating Temperature range : -70 C up to +310 C Materials: Outerbody : S355, AISI 316, AISI304L, 34CrNiMo6, Low temp. carbon steel. Innerbody : AISI 316L, AISI 304L, LT, Duplex Stainless Steel. lange : ASTM A-105, AISI 316L, AISI 304L, Low temp. carbon steel. Product seal : PT-C, Viton, UHWM-P, DA approved PUR, NBR. Options: Jacketing. Purge connection. Hastelloy seal face. langes on both sides. Single ball race (SAN815) Larger balls (SAN810) ANSI 300# rating (SAN 813) xtra holes in outerbody (SAN 814)

5 Swivel Joint SRL825 PT-LIND Bulletin SRL825 The swivel joint SRL825 is used for corrosive products, e.g. highly concentrated nitric acid, low concentrated sulphuric acid, hydrochloric acid, etc. All product wetted parts are provided with a PT lining. 1 PT LINING 2 LANG 3 PRODUCT SAL 4 BACK UP RING 5 DISC SPRING 6 UNCTION CHCK 7 O-RING 8 O-RING 9 ND RING 10 SUPPORT RING 11 BALLRAC SAL 12 INNRBODY 13 BALL 14 DUST SAL 15 PLUG 16 OUTRBODY D D Size D 1 D 2 Weight DIN / ANSI DIN / ANSI [N] DN50 / 2" / DN80 / 3" / DN100/ 4" / Specific features: High load bearing capability due to: -4 point contact ball races -larger balls Because of strict separation of bearing and sealing parts, product cannot enter the ball races in case of leakage (if any). The swivel joint is provided with a multiple seal set. It's possible to replace the product seal set by unbolting the swivel joint flange. There is no need to remove the balls from the swivel joints. The swivel joint is provided with a function check, which is installed between the product seal set and the ball race seal. The swivel joint is provided with a long life lubrication, regular lubrication is not required. Connecting flanges are drilled to DIN 2633, ANSI 150# as an option. Maximum pressure : 10 bar. Temperature range : -10 C up to +200 C. Materials: lange : Carbon Steel. Innerbody : Carbon Steel. Outerbody : Carbon Steel, Stainless Steel Product seals : PT, PT Carbon Graphite filled as an option. Lining : PT, PT Carbon Graphite filled as an Single option. ball race (SAN830)

6 Swivel Joint SRS822 Replaceable seal bushes Bulletin SRS822 The swivel joint SRS822 is used for high toxic products, such as chlorine or methylmercaptan. A multiple seal set, made of PT, is installed. 1 PURG 2 O-SAL 3 OUTRBODY 4 PRODUCT SAL 5 INNRBODY 6 BALLRAC SAL 7 BALL 8 PLUG 9 INNR SAL BUSH 10 DUST SAL 11 BACK UP RING 12 DISC SPRING 13 OUTR SAL BUSH 14 LANG SAL 15 ALLAN SCRW 16 LANG 1 D 2 D D D 1 D 2 L Weight [N] 2" " " L Specific features: High load capability due to: - 4 point contact ball races - larger balls Provided with vent connection (nitrogen or dry air) at rear of sealing chamber. Product leakage (if any) is in this way removed under controlled conditions. Interchangeable seal bushes of Hastelloy-C (or stainless steel). Body is easily replaceable due to double flanged construction. Max. operating pressure : 50 bar Temperature range : -20 C up to +200 C Materials: Chlorine applications Other applications Outerbody : Carbon steel C.S., AISI 304, AISI 316 Innerbody : Carbon steel C.S., AISI 304, AISI 316 Bushings : Hastelloy-C AISI 316, Hastelloy-C Product seal : PT PT

7 Swivel Joint SAC817 Cryogenic Bulletin SAC817 The swivel joint SAC817 is used for cryogenic purposes. The product seals are made of UHMW-P and all metal parts are made of austenetic stainless steel. 1 LANG 2 PRODUCT SAL 3 PURG CONNCTION 4 DUST SAL 5 PLUG 6 OUTRBODY 7 BALL 8 INNRBODY 9 BALLRAC SAL 10 UNCTION CHCK 11 HX. SCRW D 2 D 1 D D 1 D 2 L Weight[N] 2" " " " " " " " L Specific features: The bearing part is complete separated from the sealing part, in case of leakage, product can't enter the ball races. Due to the special shape of the ball races, the loads on the swivel joints are much higher than the conventional types. The swivel joint is provided with a newly developed product seal with 360 round spring and very flexible U-shape. This gives a better sealing and longer life of the seal itself. It is possible to replace the product seal by unbolting the swivel joint flange. There is no need to remove the balls from the swivel joints. The swivel joint is provided with a function check to detect leakage of the product seal. Maximum pressure : 300# rating Temperature range : -200 C up to +70 C Materials: Outerbody : AISI 316 or AISI 304. Innerbody : AISI 316 or AISI 304. lange : AISI 316 or AISI 304. Product seals : UHMW-P

8 Swivel Joint SAL835 Low height execution Bulletin SAL835 The SAL835 is our low height execution swivel joint, suitable for a wide range of products used in bottom loading arms, especially for gravity unloading. 1 OUTRBODY 2 LANG 3 INNRBODY 4 PRODUCT SAL 5 BALL 6 BALLRAC SAL 7 UNCTION CHCK 8 HX. SCRW 9 DUST SAL 10 PLUG SIZ QD L Weight [N] 2" " " L ØD Specific features: High load bearing capability due to: - 4 point contact ball race - large balls The dual seal design protects the ball race chamber against penetration of fluid. Dust seal to prevent soiling. Long life lubrication, for minimum of maintenance. unction check, between product and ball race seal. Replacing the product seal can be done without removing the balls. The dynamic seal face of the innerbody is provided with a polished stainless steel surface for long and excellent sealing. Max. operating pressure : 30 bar. Temperature range : -20 C up to +200 C Materials: Outerbody : AISI 316L, AISI 304L, S355 34CrNi Innerbody : AISI 316L, AISI 304L, Carbon Steel, Duplex lange : AISI 316L, AISI 304L, Carbon Steel Product seals : PT-C, UHMW-P Options: Purge connection. Hastelloy seal face.

9 KANON Swivel Joints Swiveljoint assemblies Bulletin D R R L Style 10 Style 11 Style 12 R R Style 20 Style 21 Style 22 R R SIZ D L 1" " " " " " " " " Style 30 Style 31 LBOW SHORT RADIUS SIZ s s Rs 1" " " " " " " " " Style 32 LBOW LONG RADIUS SIZ l l Rl 1" " " " " " " " "

10 KANON Swivel Joints Assembly weights Bulletin ASSMBLY WIGHT IN N. WITH SHORT RADIUS LBOWS (STD) DIAMTR STYL 2" 3" 4" 6" 8" 10" 12" 16" 20" ASSMBLY WIGHT IN N. WITH LONG RADIUS LBOWS (STD) DIAMTR STYL 2" 3" 4" 6" 8" 10" 12" 16" 20" contents

11 KANON Swivel Joints Sizes & Weights Bulletin With DIN flanges and swiveljoint SAN812 / SAN831 Model L Model B Model D K H M langes according to DIN 2633 MODL L, B MODL L, B MODL D with SR lbows with LR lbows without lbows SIZ H [mm] K [mm] Wg [N] H [mm] K [mm] Wg [N] M [mm] Wg [N] DN DN DN DN DN DN DN DN DN langes according to DIN 2635 MODL L, B MODL L, B MODL D with SR lbows with LR lbows without lbows SIZ H [mm] K [mm] Wg [N] H [mm] K [mm] Wg [N] M [mm] Wg [N] DN DN DN DN DN DN DN DN DN

12 KANON Swivel Joints Sizes & Weights Bulletin With ANSI flanges and swiveljoint SAN812 / SAN831 Model L Model B Model D K H M langes according to ANSI B lbs. MODL L, B MODL L, B MODL D with SR lbows with LR lbows without lbows SIZ H [mm] K [mm] Wg [N] H [mm] K [mm] Wg [N] M [mm] Wg [N] 2" " " " " " " " " langes according to ANSI B lbs. MODL L, B MODL L, B MODL D with SR lbows with LR lbows without lbows SIZ H [mm] K [mm] Wg [N] H [mm] K [mm] Wg [N] M [mm] Wg [N] 2" " " " " " " " "

13 loating Suction Size 2-20 Bulletin

14 Skimmer Arm Size 2-20 Bulletin