Spars, Rigging, and Hardware for SailboatsRig-Rite, Inc. |
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NG2 Isovang |
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The NG2 Isovang is a
spring-loaded solid Vang designed for larger boats, generally longer than 30' (9m), and
attaches to a Mast-mounted Vang Toggle and to the Boom Vang Attachment Lug with a 22mm
(7/8") pin (included). Isovangs include pins and line, Mast and Boom attachment
fittings are specific to particular Mast and Boom Sections and must be ordered separately.
See Isomat Mast Sections,
Isomat Vang Brackets & Toggles, or
Isomat Boom Sections for the
appropriate Vang Attachments for your Mast or Boom.
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NG2 Isovangs The NG2 Isovang is available in 3 standard lengths, other lengths have been produced as specials. To get a duplicate of a non-standard length Isovang, specify existing Outer tube length. NG2 Isovang Short: NGV2-S: The standard Short NG2 Isovang measures 5' 1" long (minimum-fully compressed) and 5' 9" long uncompressed. Complete with 22mm (7/8") attachment pins and line. Use with Boom height (BH*) up to 3' 10" (1170mm). NG2 Isovang Medium Length: NGV2-M: The standard Medium Length NG2 Isovang measures 6' 1" long (minimum-fully compressed) and 6' 9" long uncompressed. Outer Tube is 1495mm (4'10 1/2") long. Complete with 22mm (7/8") attachment pins and line. Use with Boom height (BH*) up to 4' 6" (1370mm). NG2 Isovang Long: NGV2-L: The standard Long NG2 Isovang measures 8' 4" long (minimum-fully compressed) and 9' long uncompressed. Outer Tube is 2340mm (7'8") long. Complete with 22mm (7/8") attachment pins and line. Use with Boom height (BH*) up to 6' (1830mm).
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NG2 Isovang - Parts The NG2 Isovang is identified by the following Primary Measurements: Inner Tube diameter: 58mm (2 1/4") OD Outer Tube diameter: 70mm (2 3/4") OD Sheave size: 85mm (3 3/8") OD x 22mm (7/8") ID Components in all lengths of the NG2 Isovang are identical, with the exception of the tubes and liner. |
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NG2 Isovang Small End Fitting Complete: NGV2-1A:
NG2 Isovang End fitting for the smaller (usually Lower), inner (58mm (2 1/4") OD) NG2 Isovang tube. Includes 2 sheaves and 22mm (7/8") Axle Pin for attachment to the Mast or Boom fitting, and features integral cast eye for the bitter end of the rope tackle.
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NG2 Isovang Small End Casting Only: NGV2-1:
As NGV2-1A, above, but the Casting only, without Sheaves or Axle Pin.
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NG2 Isovang Large End Fitting Complete: NGV2-2A:
NG2 Isovang End fitting for the larger (usually Upper), outer (70mm (2 3/4") OD) NG2 Isovang tube. Includes 2 sheaves and 22mm (7/8") Axle Pin for attachment to the Mast or Boom fitting, and features integral cast eye for the bitter end of the rope tackle.
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NG2 Isovang Large End Casting Only: NGV2-2:
As NGV2-2A, above, but the Casting only, without Sheaves or Axle Pin.
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NG2 Isovang Sheave: NGV2-3:
Acetyl Sheave is 85mm (3 3/8") x 20mm (3/4") wide x 22mm (7/8") ID. NG2-4
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NG2 Isovang Axle Pin: NGV2-4:
SS Tubular Axle Pin is 21.3mm (7/8") OD x 73mm (2 3/4") grip length. Hollow Axle/Pin goes through Isovang End Casting and acts as the sheave axle and attachment pin for Mast or Boom Tab with 22mm (7/8") hole.
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NG2 Isovang Spring: NGV2-6:
Heavy-Duty steel Spring for NG2 Isovang is 2" OD x 29" long (uncompressed).
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NG2 Isovang - Inner Alu. Tube, Catalina 42: NGV2-7XS:
NG2 Isovang - Inner Alu. Tube, Short: NGV2-7S: NG2 Isovang - Inner Alu. Tube, Medium: NGV2-7M: NG2 Isovang - Inner Alu. Tube, Long: NGV2-7L: Anodized aluminum Inner (small) tube for NG2 Isovang is 58mm (2 1/4") OD. Extra Short Special as used on Catalina 42 is 1035 (3' 4.75") long. Short is 1180mm (3' 10 3/4"), Medium is 1685mm (5' 6.25"), and Long is 2380mm (7' 9 3/4"). Longer Tubes may require special Shipping arrangements.
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NG2 Isovang - Outer Tube Liner: NGV2-8-__: Plastic Tube Liner for NG2 Isovang goes between the inner and outer tubes to prevent any contact or abrasion between them. Specify length.
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NG2 Isovang - Outer Alu. Tube, Catalina 42: NGV2-9XS: NG2 Isovang - Outer Alu. Tube, Short: NGV2-9S: NG2 Isovang - Outer Alu. Tube, Medium: NGV2-9M: NG2 Isovang - Outer Alu. Tube, Long: NGV2-9L: Anodized aluminum Outer (large) tube for NG2 Isovang is 70mm (2 3/4") OD. Extra Short Special as used on Catalina 42 is 1040 (3' 5") long. Short is 1200mm (3' 11 1/4"), Medium is 1500mm (4' 11"), and Long is 2340mm (7' 8"). Longer Tubes may require special Shipping arrangements. |
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