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Winters/温特斯 PFP 型全锈钢/半不锈钢压力表 Winters,温特斯全不锈钢压力表,WINTERS压力表
美国ASME B40标准
表圆外径（mm） 63,100,150
精度 ±1.6% - 63mm ANSI / ASME B40
±1.0% - 100mm, 150mm ANSI / ASME Grade A
压力范围（刻度单位可选） 真空至1380 bar
表壳材质 304不锈钢
罩圈 外卡可取式
接液材质 316不锈钢,铜合金
Description & Features:
Liquid filled stainless steel case protects against
vibration ａnd pulsation
Bayonet ring
Highly accurate
Back, bottom, or panel mounted
Stainless steel or brass wetted parts
Restrictor screw standard
Applications:
Outdoor ａnd severe ambient ａnd process conditions
Use where harmful vibration ａnd pulsation are present
Hydraulic equipment, pressure washers, oil field
equipment, pumps, compressors ａnd process systems
Stainless Steel Internals Brass Internals
Dial | 2.5”（63mm）, 4” （100mm）, 6” （150mm） white aluminum with black ａnd red markings | 4”（100mm） white aluminum with black ａnd red markings |
Case | AISI 304 SS | AISI 304 SS |
Lens | Polycarbonate | Polycarbonate |
Ring | AISI 304 SS | AISI 304 SS |
Socket | 316 SS 2.5", 4": Welded one-piece socket | OT 58 brass |
Connection | 1/4” NPT or 1/2” NPT standard
2.5” （63mm）: 1/4” NPT standard only | 1/4” NPT or 1/2” NPT standard |
Bourdon Tube | 316 SS, drawn seamless | Phosphor bronze |
Movement | 304 SS 4” （100mm） : Over/under stops | OT 59 brass |
Pointer | 2.5”（63mm）: Aluminum, anodized black
4” （100mm）, 6” （150mm）: Aluminum, anodized black, micrometer adjustable | 4”（100mm） aluminum, anodized black, micrometer adjustable |
Welding | TIG | Silver alloy |
Fill Liquid | Glycerin | Glycerin |
Over-Pressure Limit | 30% for pressures up to 600 psi （4,147 kPa）, 15% for pressures over 600 psi （4,147 kPa） | 25% for pressures up to 1,400 psi 15% for pressures over 1,400 psi |
Gasket Material | 2.5”（63mm）: Buna N for case, block seal, and lens seal （silicone rubber option）
4” （100mm）, 6” （150mm）: EPDM | Buna N for socket, lens,
filling plug ａnd blow-out vent （silicone rubber option） |
Working Pressure | Maximum 75% of full scale value | Maximum 75% of full scale value |
Ambient/Process Temperature | Dry : （-40°C to 93°C）
Glycerin filled : （-20°C to 65°C） | Dry : （-40°C to 93°C）
Glycerin filled : （-20°C to 65°C） |
Accuracy | 2.5”（63mm） : ±1.5% of full scale
4” （100mm）, 6” （150mm） : ±1% | 4”（100mm）: ±1% ANSI/ASME Grade 1A |
Enclosure Rating | IP66 , EN60529-1 （IEC529-1） | IP66 , EN60529-1 （IEC529-1） |
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