Three Valve Manifold

Three Valve Manifold

Designed for direct or remote mounting of differential pressure transmitters. For remote mounting two oval / kidney flanges are used for connecting process pipe to manifold block. The manifold block incorporate two main valves for process isolation and one valve for equalizing.Dimensions shown here are for the standard 54 mm or 2 1 /8 inch instrument connection Centre distance found in majority of instruments. The manifold is also available for instruments with other centre distances for instrument connections (as 55 mm, 56 mm and 57 mm) but dimensions shown will vary. Please consult us for these dimensions.

Three Valve Manifold Direct Mounting :

Connections : Process : 1/4″ NPT (F)

Instrument : 1/4″ NPT (F)

Drain/Vent : 1/4″ NPT (F)

Test Pressure :@ 25°C Room Temperature

Hydrostatic : Body – 620 bar

Seat – 415 bar

Pneumatic : Seat – 40 bar

Gland Packing : PTFE : Standard

: GRAPHOIL : Temperatures above 1800C

Material : A 105, A 182 / A 479 GR F 304,

A 182 / A 479 GR F 316, Monel, Hastelloy

Finish : CS zinc plated. SS Natural

Accessories : Two PTFE seal ring and four 7/16″ UNF HI. Steel mounting bolts available on request.

Option : Drain Pan on instrument side with drain plug. Test Part on process side with plug.

Accessory : Mounting Bolts – IS : 1364 – 1960 – 4 Nos

Interface seal – PTFE /VITON – 2 Nos

Three Valve Manifold “H” Type :

Connections : Process : Flanged

Instrument : Flanged

DrainNent : 1/4″ NPT (F)

Test Pressure :@ 25°C Room Temperature

Hydrostatic : Body – 620 bar

Seat – 415 bar

Pneumatic : Seat – 40 bar

Gland Packing : PTFE : Standard

: GRAPHOIL : Temperatures above 1800C

Material : A 105, A 182 GR F 304,

A 182 GR F 316, Monel, Hastelloy

Finish : CS zinc plated. SS Natural

Accessories : Two PTFE seal ring and four 7/16″ UNF HI. Steel mounting bolts available on request.

Mounting Kit : Mounting bracket with U bolts and necessary kits for fining on 2″NB stanchion pipe stand or wall mount. (to be ordered seperately)

Option : Drain Pan on instrument side with drain plug. Test Part on process side with plug.

Accessory : Mounting Bolts – IS : 1364 – 1960 – 4 Nos

Interface seal – PTFE /VITON – 2 Nos

Three Valve Manifold “T” Type :

Connections : Process : 1/2″ NPT (F)

Instrument : Direct on instrument

DrainNent : 1/4″ NPT (F)

Test Pressure :@ 25°C Room Temperature

Hydrostatic : Body – 620 bar

Seat – 415 bar

Pneumatic : Seat – 40 bar

Gland Packing : PTFE : Standard

: GRAPHOIL : Temperatures above 1800C

Material : A 105, A 182 GR F 304,

A 182 GR F 316, Monel, Hastelloy

Finish : CS zinc plated. SS Natural

Accessories : Two PTFE seal ring and four 7/16″ UNF HI. Steel mounting bolts available on request.

Mounting Kit : Mounting bracket with U bolts and necessary kits for fining on 2″NB stanchion pipe stand or wall mount. (to be ordered seperately)

Option : Drain Pan on instrument side with drain plug. Test Part on process side with plug.

Accessory : Mounting Bolts – IS : 1364 – 1960 – 4 Nos Interface seal – PTFE /VITON – 2 Nos

Three Valve Manifold (Separately Mounted) :

Connections : Process : 1/2″ NPT (F)

Instrument : 1/2″ NPT (F)

Drain/Vent : 1/4″ NPT (F)

Test Pressure :@ 25°C Room Temperature

Hydrostatic : Body – 620 bar

Seat – 415 bar

Pneumatic : Seat – 40 bar

Gland Packing : PTFE : Standard

: GRAPHOIL : Temperatures above 1800C

Material : A 105, A 182 GR F 304,

A 182 GR F 316, Monel, Hastelloy

Finish
: CS zinc plated. SS Natural

Option : Drain Pan on instrument side with drain plug.

( Dimension 64 becomes 82 )

Test Part on process side with plug.

Accessory : Mounting Bolts – IS : 1364 – 1960 – 4 Nos