High Pressure Needle Valves
Needle Valves are use in general-purpose applications to isolate or vent system media. The hardened stainless steel and integral bonnet design, non-rotating needle promotes leak-tight shutoff and long service life. The valve stem threads are isolated from the media. Compact design. Stainless steel stop pin. High-temperature packing and bonnet seal option available. Antitamper and lockable handle features available. Available in straight as well as angular pattern.
We provide lubrication for high pressure needle valves & manifold valves to stop the internal leakage of the valve thereby improving system integrity. Our precision components are machined, assembled, and tested to the highest quality standard. The pressure range up to 30000 psi and the temperature range is up to 180°c.
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High Pressure Needle Valves Coding Table
| Size | Code | Туре | Code | MOC | Code | Packing | Code | Pressure | Series | Code | Thread Туре | Code | Туре | Code |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/8" | 2 | Male | M | SS316 | S6 | CFT | C | 3000psi | Series 1 | P1 | BSP | B | Angular | A |
| 1/4" | 4 | Female | F | HC276 | H6 | Grafoil | G | 6000psi | Series 2 | P2 | NPT | N | Straight | S |
| 3/8" | 6 | Male x Female | D | Brass | BR | PEEK | 10000psi | Series 3 | P3 | Metric | M | Tube/Pipe QD | O | |
| 1/2" | 8 | OD | O | SS304 | S4 | 15000psi | Series 4 | P4 | OD | 4 | ||||
| 3/4" | 10 | MS | MS | |||||||||||
| 1" | 12 | Monel 400 | M4 | |||||||||||
| 1 1/4" | 14 | INC 625 | 15 | |||||||||||
| 1 1/2" | 16 | |||||||||||||
| 2" | 18 |
Packing Selection Table
| Packing material | Pressure | Temperature | Packing material | Pressure | Temperature |
|---|---|---|---|---|---|
| CFT | 3000psi | 300 deg.c | Grafoil | 3000psi | 500 deg.c |
| 6000psi | 300 deg.c | ||||
| 10000psi | 200 deg.c | 6000psi | 500 deg.c | ||
| 15000psi | 200 deg.c |
ltem Code Example
Brand Name: Phoenix industries = PI
PIItem Name: Needle valve (Abbreviation: NV)
| Item Code | Item Description |
|---|---|
| PI-NV4MS6C-P1-NA | Needle Valve 1/4"Male SS316 CFT 3000psi NPT Angular |
