BP序列全向边均衡螺纹减压阀
克罗斯比序列BP全向边泄压阀是活塞，内饰设计单一的气体，蒸气和涉及液体应用可变回压阀。与O型圈席位全部为标准喷嘴的设计。
Crosby Series BP OMNI-TRIM® Pressure Relief Valve is a piston, single trim designed valve for gas, vapor and liquid applications involving variable back pressure. Full nozzle design with O-ring seat as standard.
Features & Benefits:
The balanced piston design offsets the effects of variable back pressure on valve set pressure. Series BP valves can also handle applications involving high built-up back pressure.
- Cost Reduction
- Reduced replacement parts inventories required with unique and versatile design approved for both liquid and vapor applications.
- Maximum corrosion resistance with stainless steel trim. All 316 stainless steel, Monel®, Hastelloy® and NACE1 optional construction are available.
- Inexpensive O-rings are the only recommended spare parts.
- Reduced piping requirements.
- Costly bellows are not required. - Reduced Product Loss
- Minimized product loss with superior seat tightness. - Increased Reliability
- Fewer parts in streamlined design.
- Reliable blowdown without the need for adjustment. - Certifications
- Relieving capacities certified by National Board of Boiler and Pressure Vessel Inspectors. Certification includes liquid, gas and vapor.
- Valves manufactured in accordance with the requirements of ASME Boiler and Pressure Vessel Code, Section VIII and Section III.
Specifications
Sizes: 3/4" x 1" and 1" x 1"
Orifices: 0.074 and 0.110 in2 [0.477 and 0.71 cm2]
Connections: NPT, Flanged
Temperature Range: -20 to +400°F [-28 to +204°C]
Set Pressures: 50 to 1500 psig [3.45 to 103.44 barg]
Code: ASME VIII
Note: Contact your sales representative for compliance to NACE MR-0175-2003 or later requirements.
