High Pressure Metering Valves

Product Introduction

1. Barrel ring and sleeve fine-adjustment design for precise repeat positioning.
2. Each division on the barrel ring represents 0.025".
3. The sleeve is divided into 25 divisions, each representing a stem movement of 0.001".
4. One full turn represents a stem movement of 0.025".
5. Precision metering valves do not have shut-off capability.
6. Minimum flow is at the factory-set “0” position. Operating below “0” will damage the metering valve.
7. If shut-off capability is required, use a valve with shut-off function in series, such as the 15B, 20B, 15N, 20N, 30N or 60N series valves.
8. Packing is located below the stem threads.
9. The packing gland locks securely.
10. Extended-packing graphite-packed valves are rated for 1200 °F (649 °C).

Specifications

1. Connections:

1. 15M Series: 1/4" compression fittings
2. 30M Series: 1/4" tube fittings
3. 60M Series: 1/4" and 3/8" tube fittings
   2. Body material: 316 stainless steel
   3. Orifice size: 0.062"
   4. Flow coefficient (Cv): 0.04
   5. Maximum working pressure:
4. 15M Series: 15,000 psig (1034 bar)
5. 30M Series: 30,000 psig (2068 bar)
6. 60M Series: 60,000 psig (4137 bar)
   6. Working temperature: 0 °F to 1200 °F (-18 °C to 649 °C)