A compact needle type valve for isolationof lines, sampling, throtting & similar applications. The valve has screwed ends to be used with pipes ad tubes.
| Test Pressure: | Ambient Temperature |
|---|---|
| Hydostatic: | Body - 630 Kg/cm2, Seat - 420 Kg/cm2 |
| Pneumatic: | Seat - 60 Kg/cm2 |
| Gland Packing: | PTFE : Standard., Graphoil : Temperatures above 180oC |
| Material: | A 105, A 182 Gr. F 304/304L, A 182 Gr F 316/316L Monel, Hastelloy |
| Finish: | CS Zinc plated and dichromated, SS Natural |
| SIZE | A | B | W | L | PART NO. |
|---|---|---|---|---|---|
| 1/8" NPTF | 45 | 11.1 | 19 | 64 | 2 NVF-lB |
| 1/4" NPTF | 45 | 14.2 | 19 | 64 | 4 NVF-lB |
| 3/8" NPTF | 50 | 17 | 24 | 64 | 6 NVF-lB |
| 1/2" NPTF | 65 | 19 | 28 | 86 | 8 NVF-lB |
| 3/4" NPTF | 65 | 19 | 36 | 88 | 12 NVF-lB |
| 1" NPTF | 84 | 25 | 46 | 102 | 16 NVF-lB |
A compact needle type valve especially designed for direct use direct use with tubes through built in double ferrule compression fitting ideal for stainless steel, copper monel tubes.
| Test Pressure: | Ambient Temperature |
|---|---|
| Hydostatic: | Body - 630 Kg/cm2, Seat - 420 Kg/cm2 |
| Pneumatic: | Seat - 60 Kg/cm2 |
| Gland Packing: | PTFE : Standard., Graphoil : Temperatures above 180oC |
| Material: | A 105, A 182 Gr. F 304/304L, A 182 Gr F 316/316L Monel, Hastelloy |
| Finish: | SS Natural |
| SIZE | A | B | s1 | L | PART NO. |
|---|---|---|---|---|---|
| 1/8" O.D | 60 | 19 | 11.1 | 66 | 2 TNV-lB |
| 1/4" O.D | 60 | 19 | 14.2 | 66 | 4 TNV-lB |
| 3/8" O.D | 68 | 24 | 17.4 | 70 | 6 NVF-lB |
| 1/2" O.D | 70 | 28 | 22.2 | 74 | 8 TNV-lB |
| 3/4" O.D | 125 | 32 | 28.5 | 118 | 12 TNV-lB |
| 1" O.D | 131 | 38 | 38 | 118 | 16 NVF-lB |
As per client requirement OD X NPTF
Needle Valve 1/4" OD x 1/4" NPTF = 4-TNVF-4
Needle Valve 1/2" OD x 1/2" NPTF = 8-TNVF-8
A compact needle type valve for isolationof lines, sampling, throtting & similar applications. The valve has screwed ends to be used with pipes ad tubes.
| Test Pressure: | Ambient Temperature |
|---|---|
| Hydostatic: | Body - 630 Kg/cm2, Seat - 420 Kg/cm2 |
| Pneumatic: | Seat - 60 Kg/cm2 |
| Gland Packing: | PTFE : Standard., Graphoil : Temperatures above 180oC |
| Material: | A 105, A 182 Gr. F 304/304L, A 182 Gr F 316/316L Monel, Hastelloy |
| Finish: | CS Zinc plated and dichromated, SS Natural |
| SIZE | A | B | W | L | PART NO. |
|---|---|---|---|---|---|
| 1/8" NPTF | 45 | 11.1 | 19 | 64 | 2 NVF-lB |
| 1/4" NPTF | 45 | 14.2 | 19 | 64 | 4 NVF-lB |
| 3/8" NPTF | 50 | 17 | 24 | 64 | 6 NVF-lB |
| 1/2" NPTF | 65 | 19 | 28 | 86 | 8 NVF-lB |
| 3/4" NPTF | 65 | 19 | 36 | 88 | 12 NVF-lB |
| 1" NPTF | 84 | 25 | 46 | 102 | 16 NVF-lB |
A compact needle type valve especially designed for direct use direct use with tubes through built in double ferrule compression fitting ideal for stainless steel, copper monel tubes.
| Test Pressure: | Ambient Temperature |
|---|---|
| Hydostatic: | Body - 630 Kg/cm2, Seat - 420 Kg/cm2 |
| Pneumatic: | Seat - 60 Kg/cm2 |
| Gland Packing: | PTFE : Standard., Graphoil : Temperatures above 180oC |
| Material: | A 105, A 182 Gr. F 304/304L, A 182 Gr F 316/316L Monel, Hastelloy |
| Finish: | SS Natural |
| SIZE | A | B | s1 | L | PART NO. |
|---|---|---|---|---|---|
| 1/8" O.D | 60 | 19 | 11.1 | 66 | 2 TNV-lB |
| 1/4" O.D | 60 | 19 | 14.2 | 66 | 4 TNV-lB |
| 3/8" O.D | 68 | 24 | 17.4 | 70 | 6 NVF-lB |
| 1/2" O.D | 70 | 28 | 22.2 | 74 | 8 TNV-lB |
| 3/4" O.D | 125 | 32 | 28.5 | 118 | 12 TNV-lB |
| 1" O.D | 131 | 38 | 38 | 118 | 16 NVF-lB |
As per client requirement OD X NPTF
Needle Valve 1/4" OD x 1/4" NPTF = 4-TNVF-4
Needle Valve 1/2" OD x 1/2" NPTF = 8-TNVF-8
Designed for use in purpose applications for throttling and straight shut off liquids gas or vapor service. These needle valves are available with a variety of end connections and stem packing.
| Test Pressure: | Ambient Temperature |
|---|---|
| Hydostatic: | Body - 630 Kg/cm2, Seat - 420 Kg/cm2 |
| Pneumatic: | Seat - 60 Kg/cm2 |
| Gland Packing: | PTFE : Standard., Graphoil : Temperatures above 180oC |
| Material: | A 105, A 182 Gr. F 304/304L, A 182 Gr F 316/316L Monel, Hastelloy |
| Finish: | CS Zinc plated and dichromated, SS Natural |
| SIZE | A | B | C | PART NO. |
|---|---|---|---|---|
| 1/4" O.D | 56 | 25 | 92 | 4 NVF-SB |
| 3/8" O.D | 56 | 25 | 92 | 6 NVF-SB |
| 1/2" O.D | 65 | 28 | 94 | 8 NVF-SB |
| 3/4" O.D | 75 | 36 | 114 | 12 NVF-SB |
| 1" O.D | 80 | 42 | 118 | 16 NVF-SB |
Designed for use in purpose applications for throttling and straight shut off liquids gas or vapor service. These needle valves are available with a variety of end connections and stem packing.
| Test Pressure: | Ambient Temperature |
|---|---|
| Hydostatic: | Body - 630 Kg/cm2, Seat - 420 Kg/cm2 |
| Pneumatic: | Seat - 60 Kg/cm2 |
| Gland Packing: | PTFE : Standard., Graphoil : Temperatures above 180oC |
| Material: | A 105, A 182 Gr. F 304/304L, A 182 Gr F 316/316L Monel, Hastelloy |
| Finish: | CS Zinc plated and dichromated, SS Natural |
| (INLET X 1/4" NPTF) | A | B | C | PART NO. |
|---|---|---|---|---|
| 1/4" NPTF x 1/4" NPTF | 60 | 25 | 92 | 4 NV-M/F-SB |
| 1/2" NPTF x 1/2" NPTF | 68 | 28 | 94 | 8 NV-M/F-SB |
| 3/4" NPTF x 3/4" NPTF | 80 | 35 | 104 | 12 NV-M/F-SB |
| 1" NPTF x 1" NPTF | 80 | 41 | 114 | 16 NV-M/F-SB |
Designed for use in purpose applications for throttling and straight shut off liquids gas or vapor service. These needle valves are available with a variety of end connections and stem packing.
| Test Pressure: | Ambient Temperature |
|---|---|
| Hydostatic: | Body - 630 Kg/cm2, Seat - 420 Kg/cm2 |
| Pneumatic: | Seat - 60 Kg/cm2 |
| Gland Packing: | PTFE : Standard., Graphoil : Temperatures above 180oC |
| Material: | A 105, A 182 Gr. F 304/304L, A 182 Gr F 316/316L Monel, Hastelloy |
| Finish: | CS Zinc plated and dichromated, SS Natural |
| (INLET X 1/4" FNPT) | A | B | C | D | PART NO. |
|---|---|---|---|---|---|
| 1/4" MNPT x 1/4" MNPT | 40 | 35 | 27 | 118 | 4 NV-MM-AT |
| 1/4" FNPT x 1/4" FNPT | 40 | 35 | 27 | 118 | 4 NV-FF-AT |
| 1/4" NPTF x 1/4" FNPT | 40 | 35 | 27 | 118 | 4 NV-MF-AT |
| 3/8" NPTF x 3/8" FNPT | 40 | 35 | 27 | 118 | 6 NV-MM-AT |
| 3/8" FNPT x 3/8" FNPT | 40 | 35 | 27 | 118 | 6 NV-FF-AT |
| 3/8" NPTF x 3/8" FNPT | 40 | 35 | 27 | 118 | 6 NV-MF-AT |
| 3/8" NPTF x 3/8" FNPT | 40 | 35 | 27 | 118 | 6 NV-MF-AT |
| 3/8" NPTF x 3/8" FNPT | 40 | 35 | 27 | 118 | 6 NV-MF-AT |
| 3/8" NPTF x 3/8" FNPT | 40 | 35 | 27 | 118 | 6 NV-MF-AT |
| 1/2" MNPT x 1/2" MNPT | 48 | 48 | 33 | 132 | 8 NV-MM-AT |
| 1/2" MNPT x 1/2" MNPT | 48 | 48 | 33 | 132 | 8 NV-FF-AT |
| 1/2" MNPT x 1/2" MNPT | 48 | 48 | 33 | 132 | 8 NV-MF-AT |
Note :- Also available with BSP taper thread connections on bigger pipe connections on request.
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