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1、Dimensional drawings: All dimensions in mm (in). B4 SMK20 Test Coupling with Port Connection SMK20 Type G Test Coupling complete with Straight Fitting SMK20 Type K Test Coupling for 24 Cone Fittings SMK20-JIC Test Coupling SMK-JIC Connection (to SAE J514) SSK20 Bulkhead Fast Coupling for Monitoring
2、and control of pressure Venting Sampling in high- and low-pressure systems Advantages Test system at working pressure Leak proof connection before ball check is open Simple connection to measurement, control and switching devices Self locking metal protective cap Working Pressure Max. working pressu
3、re 630 bar / 9137 PSI For SMK Type G and K the recommended working pressure of fi tting manufacturer should be noted. Connection under pressure up to 400 bar / 5801 PSI max. Materials Metal Parts: Standard material: Steel, zinc/nickel-plated = C6F (CrVI-free) Optional: Stainless Steel V2A (1.4305 /
4、AISI 303) on request Stainless Steel V4A (1.4571 / AISI 316Ti) on request For ordering “V2A“ or “V4A“ please replace “C6F“ with “V2A“ or “V4A“. Ball: Stainless Steel Sealings: P = NBR (Buna-N) (Temperature range -20 C . +100 C / -4 F . +212 F) Note: Internal sealings made of FPM, even for standard N
5、BR-type. V = FPM (Viton)* (Temperature range -20 C . +200 C / -4 F . +392 F) * Standard option for North America is FPM (Viton) E = EPDM Ethylene Propylene Diene Monomer Rubber (for Brake fl uid, Temperature range -40 C . +150 C / -40 F . +302 F) For ordering FPM or EPDM sealings please replace “P“
6、with “V“ or “E“. Vibration safety O-ring made of NBR (Buna-N) (standard). Media Suitable for hydraulic oils and other Mineral oil based fl uids (Check compatibility of sealing material) For use with other liquid media please consult STAUFF Protection Cap The complete STAUFF-Test-20-type-SMK range is
7、 also available with a hexagonal protection cap made of steel or plastic protection cap. For ordering the hexagonal protection cap version please add “-SK“ to the order code. (e.g. SMK20-M10x1-PA-SK-C6F) For ordering the plastic protection cap version please add “-KK“ to the order code. (e.g. SMK20-
8、M10x1-PA-KK-C6F) Test Coupling with Ball Check Test 20 Connection Thread M16 x 2Introduction SMK20 Test Coupling SMK20 Internal Sealings Ball Vibration Safety O-ring Spring Sealing at Port Connection Port Connection STAUFF_One_Test_EN_lay1.indd 422.08.2011 13:21:48 Dimensional drawings: All dimensio
9、ns in mm (in). B5 STAUFF TestB Test Coupling with Port Connection SMK20 Sealing Details O-ring Type A Metal Joint Type B Elastomeric Sealing Type C Taper Type D (suitable sealant required) O-ring Type E Hex M 16 h1h2 G 1710 (.39) (.67) Metal Parts Standard material: Steel, zinc/nickel-plated = C6F (
10、CrVI-free) For ordering V2A (1.4305 / AISI 303) replace “C6F“ with “V2A“. For ordering V4A (1.4571 / AISI 316Ti) replace “C6F“ with “V4A“. Sealings For ordering FPM sealings replace “P“ with “V“. For ordering EPDM sealings replace “P“ with “E“. * Standard option for North America is FPM (Viton). Pro
11、tection Cap Standard material: Steel For ordering the hexagonal protection cap version please add “-SK“ to the order code. (e.g. SMK20-M10x1-PA-SK-C6F) For ordering the plastic protection cap version please add “-KK“ to the order code. (e.g. SMK20-M10x1-PA-KK-C6F) For further information on material
12、s, sealings or protection caps, please see page B4. Other port connections and sealings on request. Please consult STAUFF for further information. Dimensions / Order CodesConnection Thread M16 x 2 Test 20 ThreadSealing WorkingDimensionsOrder Codes Pressure (mm/in) NBRFPM* G (bar/PSI) h1h2Hex(Standar
13、d Option-North America) M8 x 1 Type A 250388,517 SMK20-M8x1-PA-C6FSMK20-M8x1-VA-C6F 36251.50.33.67 M10 x 1 630389,817 SMK20-M10x1-PA-C6FSMK20-M10x1-VA-C6F 91371.50.39.67 M10 x 1 Type B 40037817 SMK20-M10x1-PB-C6FSMK20-M10x1-VB-C6F 58011.46.31.67 M12 x 1,5 630371217 SMK20-M12x1,5-PB-C6FSMK20-M12x1,5-
14、VB-C6F 91371.46.47.67 M14 x 1,5 630371219 SMK20-M14x1,5-PB-C6FSMK20-M14x1,5-VB-C6F 91371.46.47.75 M16 x 1,5 630371222 SMK20-M16x1,5-PB-C6FSMK20-M16x1,5-VB-C6F 91371.46.47.87 G1/8 40039817 SMK20-G1/8-PB-C6FSMK20-G1/8-VB-C6F 58011.54.31.67 G1/4 630371219 SMK20-G1/4-PB-C6FSMK20-G1/4-VB-C6F 91371.46.47.
15、75 G3/8 630371222 SMK20-G3/8-PB-C6FSMK20-G3/8-VB-C6F 91371.46.47.87 M10 x 1 Type C 40039817 SMK20-M10x1-PC-C6FSMK20-M10x1-VC-C6F 58011.54.31.67 M12 x 1,5 630371217 SMK20-M12x1,5-PC-C6FSMK20-M12x1,5-VC-C6F 91371.46.47.67 M14 x 1,5 630371219 SMK20-M14x1,5-PC-C6FSMK20-M14x1,5-VC-C6F 91371.46.47.75 M16
16、x 1,5 630371222 SMK20-M16x1,5-PC-C6FSMK20-M16x1,5-VC-C6F 91371.46.47.87 G1/8 40039817 SMK20-G1/8-PC-C6FSMK20-G1/8-VC-C6F 58011.54.31.67 G1/4 630371219 SMK20-G1/4-PC-C6FSMK20-G1/4-VC-C6F 91371.46.47.75 G3/8 630371222 SMK20-G3/8-PC-C6FSMK20-G3/8-VC-C6F 91371.46.47.87 G1/2 630391427 SMK20-G1/2-PC-C6FSMK20-G1/2-VC-C6F 91371.54.551.06 R1/8 K Type D 40037817 SMK20-R1/8K-PD-C6FSMK20-R1/8K-VD-C6F 58011.46.31.67 R1/4 K 630351217 SMK20-R1/4K-PD-C6FSMK2
