{"id":523,"date":"2023-05-17T11:07:50","date_gmt":"2023-05-17T09:07:50","guid":{"rendered":"https:\/\/www.flowell.be\/produit\/couplings\/"},"modified":"2026-05-28T15:34:45","modified_gmt":"2026-05-28T13:34:45","slug":"couplings","status":"publish","type":"product","link":"https:\/\/www.flowell.be\/en\/produit\/couplings\/","title":{"rendered":"Couplings"},"content":{"rendered":"\n\n\n\n\n
Variants<\/th>\n\n
    \n
  • Full couplings – Half Couplings – Reducing Couplings<\/li>\n
  • Socket-weld & Threaded<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Reference Standards<\/th>\nASTM A182 – ASME SA182<\/strong>\u00a0–\u00a0‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’<\/em><\/p>\n

ASME B16.11<\/strong>\u00a0–\u00a0‘<\/em>Forged Fittings Socket – Welding and Threaded’<\/em><\/p>\n

MSS SP-43<\/strong>\u00a0–\u00a0‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’<\/em><\/td>\n<\/tr>\n

Dimensions<\/th>\nDiameter<\/strong>: 1\/8″ to 4″<\/p>\n

Pressure<\/strong> class<\/strong>: 3000# & 6000#<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"\u00a0\u00a0\u00a0\"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
 <\/p>\n
\u00a0Couplings\u00a0SW 3000Lbs<\/h5>\n<\/th>\n<\/tr>\n
Nominal Pipe Size<\/th>\nSocket Bore
\nDiameter2<\/sup>
\n(B)<\/em><\/th>\n		Bore
\nDiameter2<\/sup>
\n(D)<\/em><\/th>\n		Socket Wall
\nThickness1<\/sup>
\n(C)<\/em><\/th>\n		Laying Length
\nCouplings
\n(E)<\/em><\/th>\n		Laying Length
\nHalf Couplings
\n(F)<\/em><\/th>\n		Depth of Socket3<\/sup>
\n(J)<\/em><\/th>\n<\/tr>\n<\/thead>\n
1\/8″<\/td>\n11.2
\n10.8<\/td>\n		7.6
\n6.1<\/td>\n		3.18
\n3.18<\/td>\n		6.5<\/td>\n16.0<\/td>\n9.5<\/td>\n<\/tr>\n
1\/4″<\/td>\n14.6
\n14.2<\/td>\n		10.0
\n8.5<\/td>\n		3.78
\n3.30<\/td>\n		6.5<\/td>\n16.0<\/td>\n9.5<\/td>\n<\/tr>\n
3\/8″<\/td>\n18.0
\n17.6<\/td>\n		13.3
\n11.8<\/td>\n		4.01
\n3.50<\/td>\n		6.5<\/td>\n17.5<\/td>\n9.5<\/td>\n<\/tr>\n
1\/2″<\/td>\n22.2
\n21.8<\/td>\n		16.6
\n15.0<\/td>\n		4.67
\n4.09<\/td>\n		9.5<\/td>\n22.5<\/td>\n9.5<\/td>\n<\/tr>\n
3\/4″<\/td>\n27.6
\n27.2<\/td>\n		21.7
\n20.2<\/td>\n		4.90
\n4.37<\/td>\n		9.5<\/td>\n24.0<\/td>\n12.5<\/td>\n<\/tr>\n
1″<\/td>\n34.3
\n33.9<\/td>\n		27.4
\n25.9<\/td>\n		5.69
\n4.98<\/td>\n		12.5<\/td>\n28.5<\/td>\n12.5<\/td>\n<\/tr>\n
1\u00a01\/4″<\/sup><\/td>\n43.1
\n42.7<\/td>\n		35.8
\n34.3<\/td>\n		6.07
\n5.28<\/td>\n		12.5<\/td>\n30.0<\/td>\n12.5<\/td>\n<\/tr>\n
1\u00a01\/2″<\/sup><\/td>\n49.2
\n48.8<\/td>\n		41.6
\n40.1<\/td>\n		6.35
\n5.54<\/td>\n		12.5<\/td>\n32.0<\/td>\n12.5<\/td>\n<\/tr>\n
2″<\/td>\n61.7
\n61.2<\/td>\n		53.3
\n51.7<\/td>\n		6.93
\n6.04<\/td>\n		19.0<\/td>\n41.0<\/td>\n16.0<\/td>\n<\/tr>\n
2\u00a01\/2″<\/sup><\/td>\n74.4
\n73.9<\/td>\n		64.2
\n61.2<\/td>\n		8.76
\n7.67<\/td>\n		19.0<\/td>\n43.0<\/td>\n16.0<\/td>\n<\/tr>\n
3″<\/td>\n90.3
\n89.8<\/td>\n		79.4
\n76.4<\/td>\n		9.52
\n8.30<\/td>\n		19.0<\/td>\n44.5<\/td>\n16.0<\/td>\n<\/tr>\n
4″<\/td>\n115.7
\n115.2<\/td>\n		103.8
\n100.7<\/td>\n		10.69
\n9.35<\/td>\n		19.0<\/td>\n48.0<\/td>\n19.0<\/td>\n<\/tr>\n<\/tbody>\n
 <\/p>\n
\u00a0Couplings\u00a0SW 6000Lbs<\/h5>\n<\/th>\n<\/tr>\n
Nominal Pipe Size<\/th>\nSocket Bore
\nDiameter2<\/sup>
\n(B)<\/em><\/th>\n		Bore
\nDiameter2<\/sup>
\n(D)<\/em><\/th>\n		Socket Wall
\nThickness1<\/sup>
\n(C)<\/em><\/th>\n		Laying Length
\nCouplings
\n(E)<\/em><\/th>\n		Laying Length
\nHalf Couplings
\n(F)<\/em><\/th>\n		Depth of Socket3<\/sup>
\n(J)<\/em><\/th>\n<\/tr>\n<\/thead>\n
1\/8″<\/td>\n11.2
\n10.8<\/td>\n		4.8
\n3.2<\/td>\n		3.96
\n3.43<\/td>\n		6.5<\/td>\n16.0<\/td>\n9.5<\/td>\n<\/tr>\n
1\/4″<\/td>\n14.6
\n14.2<\/td>\n		7.1
\n5.6<\/td>\n		4.60
\n4.01<\/td>\n		6.5<\/td>\n16.0<\/td>\n9.5<\/td>\n<\/tr>\n
3\/8″<\/td>\n18.0
\n17.6<\/td>\n		9.9
\n8.4<\/td>\n		5.03
\n4.37<\/td>\n		6.5<\/td>\n17.5<\/td>\n9.5<\/td>\n<\/tr>\n
1\/2″<\/td>\n22.2
\n21.8<\/td>\n		12.5
\n11.0<\/td>\n		5.97
\n5.18<\/td>\n		9.5<\/td>\n22.5<\/td>\n9.5<\/td>\n<\/tr>\n
3\/4″<\/td>\n27.6
\n27.2<\/td>\n		16.3
\n14.8<\/td>\n		6.96
\n6.04<\/td>\n		9.5<\/td>\n24.0<\/td>\n12.5<\/td>\n<\/tr>\n
1″<\/td>\n33.9
\n34.3<\/td>\n		21.5
\n19.9<\/td>\n		7.92
\n6.93<\/td>\n		12.5<\/td>\n28.5<\/td>\n12.5<\/td>\n<\/tr>\n
1\u00a01\/4″<\/sup><\/td>\n43.1
\n42.7<\/td>\n		30.2
\n28.7<\/td>\n		7.92
\n6.93<\/td>\n		12.5<\/td>\n30.0<\/td>\n12.5<\/td>\n<\/tr>\n
1\u00a01\/2″<\/sup><\/td>\n49.2
\n48.8<\/td>\n		34.7
\n33.2<\/td>\n		8.92
\n7.80<\/td>\n		12.5<\/td>\n32.0<\/td>\n12.5<\/td>\n<\/tr>\n
2″<\/td>\n61.7
\n61.2<\/td>\n		43.6
\n42.1<\/td>\n		10.92
\n9.50<\/td>\n		19.0<\/td>\n41.0<\/td>\n16.0<\/td>\n<\/tr>\n
2\u00a01\/2″<\/sup><\/td>\n74.4
\n73.9<\/td>\n		–
\n–<\/td>\n		–
\n–<\/td>\n		19.0<\/td>\n43.0<\/td>\n16.0<\/td>\n<\/tr>\n
3″<\/td>\n90.3
\n89.8<\/td>\n		–
\n–<\/td>\n		–
\n–<\/td>\n		19.0<\/td>\n44.5<\/td>\n16.0<\/td>\n<\/tr>\n
4″<\/td>\n103.8
\n100.7<\/td>\n		–
\n–<\/td>\n		–
\n–<\/td>\n		19.0<\/td>\n48.0<\/td>\n16.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1<\/sup> The lower and upper values for each dimension represent average and minimum required thicknesses respectively. Average thickness must not be below the stated value. Minimum values are allowed only in limited areas.
\n2<\/sup> The lower and upper values for each dimension represent minimum and maximum tolerances.<\/em><\/p>\n

Les dimensions sont en millim\u00e8tres
\nSource : ASME B16.11 – 2009<\/em><\/p>\n

\n

\"\"\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\"\"<\/a><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
 <\/p>\n
\u00a0Couplings\u00a0filetes 3000 & 6000Lbs<\/h5>\n<\/th>\n<\/tr>\n
Nominal Pipe Size<\/th>\nEnd\u00a0to End
\n(W)<\/em>
\n3000Lbs & 6000Lbs<\/th>\n		Outside\u00a0Diameter
\n(D)<\/em><\/th>\n<\/tr>\n
3000Lbs<\/th>\n6000Lbs<\/th>\n<\/tr>\n<\/thead>\n
1\/8″<\/td>\n32<\/td>\n16<\/td>\n22<\/td>\n<\/tr>\n
1\/4″<\/td>\n35<\/td>\n19<\/td>\n25<\/td>\n<\/tr>\n
3\/8″<\/td>\n38<\/td>\n22<\/td>\n32<\/td>\n<\/tr>\n
1\/2″<\/td>\n48<\/td>\n28<\/td>\n38<\/td>\n<\/tr>\n
3\/4″<\/td>\n51<\/td>\n35<\/td>\n44<\/td>\n<\/tr>\n
1″<\/td>\n60<\/td>\n44<\/td>\n57<\/td>\n<\/tr>\n
1\u00a01\/4″<\/sup><\/td>\n67<\/td>\n57<\/td>\n64<\/td>\n<\/tr>\n
1\u00a01\/2″<\/sup><\/td>\n79<\/td>\n64<\/td>\n76<\/td>\n<\/tr>\n
2″<\/td>\n86<\/td>\n76<\/td>\n92<\/td>\n<\/tr>\n
2\u00a01\/2″<\/sup><\/td>\n92<\/td>\n92<\/td>\n108<\/td>\n<\/tr>\n
3″<\/td>\n108<\/td>\n108<\/td>\n127<\/td>\n<\/tr>\n
4″<\/td>\n121<\/td>\n140<\/td>\n159<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Dimensions are in millimeters.
\nSource: ASME B16.11 \u2013 2009<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

This product is available in steel, stainless steel, carbon steel, nickel alloys, aluminum, and exotic materials.<\/p>\n","protected":false},"featured_media":521,"template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":["post-523","product","type-product","status-publish","has-post-thumbnail","product_cat-raccords-3000","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/product\/523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/media\/521"}],"wp:attachment":[{"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/media?parent=523"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/product_brand?post=523"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/product_cat?post=523"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.flowell.be\/en\/wp-json\/wp\/v2\/product_tag?post=523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}