External Manual Clamps Features: Very easy to use. Manual Operation. Precision fitted to the proper specifications to ensure proper alignment and quick clamping with a convenient hand lever for quick line-up of the pipe. "No-Tack" model have an arched cross bar design which allows for 360 degree continuous welding without clamp removal. Available in sizes from 4" to above.
Internal Manual Clamps Features: Quick reliable alternative to External Line-up Clamps. Quick Line-up for continuous Welding of Pipes Screw Jack type mechanism to have adequate alignment Toggle action puts maximum power on pipe Gap is unobstructed for full stringer bead It is designed for all diameter and wall thickness of pipes Heavy duty jack box puts more power on the pipe with less operator effort IMC is available in 6 to 48 Pipes
Pipe Leak Repair Clamps - Split Bolted - High Pressure ANSI Pressure Classes 300#, 400#, 600#, 900#, and 1500#. DESIGN STANDARDS AND SPECIFICATIONS ANSI Pressure classes 300#-1500# Design based on API 6H. Design calculation ASME Sec. VIII Div. I Body materials A516 Gr. 70, ASTM A105 PTFE coated bolts and nuts, bolt material A193 Gr. B7 and nut material A194 Gr. 2H Standard coating yellow epoxy 100 microns Gaskets (H) NBR or Viton Weldable option is available with heat insulating gaskets Double row sealing is available on request Sacrificial anodes can be installed on the sleeves for long term cathodic protection Non-standard lengths are available on request Full MTC document will be supplied with the order MATERIAL: Material: ASTM A 516 Gr.70 / ASTM A 105 Fasteners: ASTM-A-193-B7 & ASTM-A-194-2H Seal: Buna N Paint: Epoxy Coating Yellow 100 Microns Vent Port + Plug: Yes Lifting Lug (8 & above) Hinge Assembly: (8 & above) Yes Design Temperature: 65 C N.D.T. 100% RT Butt Weld - 100% U.T. of vent plug welds. (Fillet) 100% MPI of Hinge welds. (Fillet) Certification: EN 10204 3.1 Design Calculation: ASME Sec. VIII Div. I
We are well experienced in dealing with the following materials: Carbon Steel Seamless Pipe - ASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. B Low Temperature Carbon Steel Seamless Pipe - ASTM A333 Gr. 1/3/6 API 5L Seamless & LSAW Pipe - Gr. B/ X42/ X46/ X52/ X56/ X60/ X65/ X70/ X80 PSL-1/ PSL-2 ASTM A671 EFW Pipe - Gr. CC60/CC65/CC70 ASTM A672 EFW Pipe - Gr. B60/B65/B70/C60/C65/C70 Alloy Steel Seamless Pipe - ASTM A335 Gr. P1, P5, P9, P11, P22, P91, P92 Alloy Steel Welded Pipe - ASTM A691 Gr. 1¼" Chrome through 9 Chrome EN Pipes - EN10210-S355/EN10216-P355/EN10219-S355/EN10025-S355/EN10294-E355/EN10927-E355 DIN Pipes DIN 1629/1630/2391/17121 St37/St37/St44/St52 Stainless Steel Seamless & Welded Pipe: ASTM A312 / A358 - 304/L/H, 309/S/H, 310/S/H, 316/L/H, 317/L, 321/H, 347/H, 904L DSS & SDSS Seamless & Welded Pipe: A790 / A928 - UNS S31803 / S32205 / S32750 / S32760 High Nickel Seamless & Welded Pipe: Inconel, Monel, Nickel, Hastelloy, Alloy 20, SMO, etc.
Hot Tap Fittings Hot Tap Split Teel Line Stop Fitting Gas Bag Fitting
SPIRAL WOUND GASKET The spiral wound gasket is suitable for use across a wide pressure range and is therefore virtually applicable. The spiral wound gasket can be used to seal fluid pressures up to 250 bar and cryogenic temperatures as low 200C and up to elevated temperatures 550C. Due to its sturdy design the spiral wound gasket is simple to install without causing damage (although extra care should be taken during transportation and installation of large diameter gasket without guide rings). The outer guide ring serves to locate the spiral element centrally on the flange faces and prevent blow-out. By combining different winding materials and metals the gasket can be tailored to a wide variety of operating conditions. Due to its non-adhesive character the gasket is easy to remove after service. The gasket does not cause damage to the flange faces. BENEFITS OF THE CENTRING RING The spiral wound gasket outer centering ring provides the following benefits: Optimum location between the bolts. Protection of the spiral wound element. Additional security against gasket blow-out. Acts as compression limiter preventing overloading and over compression of the spiral wound element. Prevents radial-flow of soft fillers, such as P.T.F.E. For these reasons it is preferable to use spiral wound gasket with outer centering rings. On the outer ring is marked with nominal size, pressure class, standard and materials. BENEFITS OF THE INNER RING The spiral gasket inner ring provides the following benefits: Prevents radial-flow of soft fillers, such as P.T.F.E. Reduces turbulence-minimizing flow resistance and crevice corrosion. Acts as a heat shield when the spiral wound gasket is subjected to high temperatures. Inner and outer rings are particularly recommended for use on spiral wound gaskets exceeding class 600lbs, but specifically recommended for high temperatures and pressures to optimize the operational reliability of the spiral wound sealing element. MATERIAL SELECTION Material selected for the inner ring and winding metal is usually the same as the flange metal, in order to prevent corrosion and differential expansion problems. The outer centering ring is generally manufactured from carbon steel with an anti- corrosion treatment; however, the ring may also be manufactured in the same metal as the flange to prevent corrosion problems.
CASING END SEALS: Pipes are situated inside a casing near rivers, highways, railways or other such locations where safety is required. The opening between the carrier and the casing needs to be protected to prevent foreign material to enter. This opening is an attractive spot for corrosion and so is required to be kept dry. Custom designs can be made depending on whether it is a new installation or for retrofitting. Nik-San casing end seal are economic, easy to install and a clean solution.
Nik-San's Pipe Rollers supports pipeline Teflon coated contact heavy duty pipe rollers â??Vâ?? type roller points prevent pipe contamination. Dual-roller style, moulded, oversized roller bearings, optional horizontal roller for small-diameter pipe, Forklift pockets and lift hooks for easy movement on jobsite. Lightweight rugged construction to withstand rough handling. Color coated to resist spatter. Helps protect exterior of pipe during crossing installations and reduces drag/pulling forces substantially.
Product Description: We supply connector in SS201, SS304, SS316, SS316L suitable for pipes OD42.2mm*2mm. Also available other OD on requist. Connectors in round, square any other custom designed shape. Finish: satin, Glossy.
