Product Catalog — Filtration & Chemical Additives
Complete Filtration Equipment
Oil‑field Pressure GaugeGrade 0.5 High-Reliability Process Industrial Pressure Gauge
0.5 grade high reliability stainless steel process pressure gauge, ±0.5% FS accuracy, dual scale MPa/psi, ideal for oil gas, petrochemical and refinery applications.
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Filter CartridgesFilter Element Dimension Interchange Solutions
We manufacture interchange PALL filter elements matching original dimensions. Custom filters available, including Hydac, Parker, Mahle replacements. Drawings in 7 days, custom samples within 15-20 working days.
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Oil‑field Pressure GaugeGauge Accessories (Universal Fittings & Manifold Valves
Full range of pressure gauge accessories including thread adapters, cooling radiators, siphon tubes, capillary, needle valves, 2/3/5-way manifold valves, flushing rings and gaskets. 304/316L SS wetted parts for oil, chemical, gas and high temperature high pressure pipelines.
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Oil‑field Pressure GaugeOptional Special Functions & Custom Connection Accessories
Custom optional accessories & special functions for all pressure gauge series. Includes limit pointers, max memory pointer, field zero adjuster, pressure damping screw, Autoclave thread and VCR ultra-clean connection. Combine suffix codes to meet your industrial site requirements.
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Oil‑field Pressure GaugeDifferential Pressure Gauges (DP Monitoring for Filters & Heat Exchangers)
Differential Pressure Gauges including CYP dual diaphragm, CYD single diaphragm & YCSA dual bourdon tube. For filter and heat exchanger DP monitoring. Stainless steel housing, dry or liquid-filled types, optional diaphragm seal & electric contact alarm.
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Oil‑field Pressure GaugeY-M Diaphragm Seal Pressure Gauge
Y-M Diaphragm Seal Pressure Gauge is a complete isolation assembly of pressure gauge and diaphragm seal. Designed for high-sulfur crude oil, corrosive, viscous & crystallized media. Multiple gauge models, wetted materials and filling fluids available for petroleum & chemical industries.
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Oil‑field Pressure GaugeMF / MG Flange Diaphragm Seals
MF & MG Flange Diaphragm Seals including MFB1, MFB2, MFB3 & MG H-type flange. Compliant with GB, HG, DIN, ANSI, JIS. For high-sulfur crude oil, corrosive & high-temperature chemical pipelines. Various diaphragm & flange material options.
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Oil‑field Pressure GaugeML Standard Thread Diaphragm Seals
ML Standard Thread Diaphragm Seals include MLB bolt-clamped and MLH integral welded types. Compact threaded design for small-bore oilfield & chemical pipelines, pressure up to 160MPa. Multiple corrosion-resistant diaphragm materials & thread connections.
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Oil‑field Pressure GaugeYP Shake-Resistant Diaphragm Pressure Gauge
YP shake-resistant diaphragm pressure gauge with IP66 stainless steel housing, available in 316Ti, PTFE, Hastelloy C-276. For high-sulfur crude oil, chemical, sewage & pharmaceutical corrosive viscous media. Thread, flange & sanitary clamp connections.
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