choose these screws if you don’t know the threads per inch
Ex ia d IIC T4/T3 Gb
Non-Hazardous Liquid Splash
NSF 61 Green Certification or Other Recognition NSF(R) Certified (Sustainability or Environmental Standard) Thread Configuration Unthreaded Maximum Operating Pressure 280 psi @ 73 Degrees F Application Water Schedule Schedule 40 Side A Gender Female Minimum Operating Temperature 32 Degrees F Side A Connection Type Plain End Material Trade Name ChlorFIT Fitting Compatibility Schedule 40 Side B Gender Female Wall Thickness 0
Oteco 381981 Model 8 Pressure Gauge 5LD37 choose these screws if youPG,8SG,PSI,S10K,2. 06 10K,RJ Model 8 Pressure Gauge with Standard DUAL Dial Face, 0 10,000 psi 0 700 kg cm2, Sour Gas Service, 2 1 16" 10,000 API Flange (BX 152) Ring Groove The OTECO Pressure Gauge offers high accuracy and dependability for your standpipe, mud pump, and other drilling and production applications where precision pressure measurements are required. Features: All pressure gauges have a built in dampening mechanism to minimize wear and