Clamp Connection Tank Safety Valve, Ss304 Pressure Control Valve

Clamp Connection Tank Safety Valve, SS304 Pressure Control Valve **Model No.:** VAR **Trademark:** QM Stainless **Origin:** Wenzhou, Zhejiang, China **HS Code:** 8481300000 This **Clamp Connection Tank Safety Valve** is designed for use in stainless steel piping systems to release air from tanks and control pressure. It can operate automatically or manually, making it ideal for a wide range of industrial applications. The built-in pressure gauge allows for precise monitoring of internal tank pressure. **Key Features:** - **Material:** Body made of AISI 304 or AISI 316L stainless steel; cover made of specialized tempered glass - **Size Options:** Available in 1/2" - 4" (DN15-DN100) - **Connection Types:** Butt-welded, clamp, or other custom options upon request - **Standard Compliance:** DIN, 3A, SMS, ISO/IDF, BS/RJT, ASME/BPE - **Pressure Range:** Standard working pressure of 14.5 psi / 1 bar (adjustable as needed) - **Installation:** Recommended to be installed horizontally **Technical Specifications:** | Product Name | Sanitary Air Release Valve | |--------------|-----------------------------| | Material | SS304 or SS316L | | Standard | 3A, SMS, DIN, RJT, IDF | | Size | 1/2" - 4" or DN15-DN100 | | Connection | Weld, Clamp, Male & Female, Union, Flange | | Surface Finish | Internal Ra ≥0.4–0.8μm, External Ra ≥0.8–1.6μm | | Working Pressure | 0–4 Bar | | Working Temperature | Normal Temperature | | Design Standard | DIN 11851-98, SMS 3008, ISO 2037-92 | | Application | Prevents backflow in stainless steel piping systems | | Packing Details | Each unit is packed with bubble wrap and anti-shock materials in a carton box. Wooden crates are available depending on order size and shipping method | **Images:**   **FAQ** **Q: Why choose us?** Wenzhou QiMing Stainless Co., Ltd has been manufacturing sanitary valves, fittings, tank components, and pumps for over 15 years. We offer strong production capabilities, efficient management, accurate lead times, timely delivery, and high after-sales support. **Q: Can I get free samples before ordering?** Yes, we can provide free samples for quality testing, but the buyer will need to cover the shipping cost. **Q: What is the minimum order quantity (MOQ)?** Most products are in stock, so we accept 1 piece as the minimum order quantity. **Q: Do you have an export license?** Yes, we have over 4 years of export experience and can handle FOB, C&F, CIF, DDU, and DDP (Russian only). **Q: What payment terms do you accept?** For small orders: PayPal, Western Union, T/T, Credit Card. For bulk orders: T/T or L/C. **Q: How do you protect the product during shipping?** Mass orders are packed in cardboard boxes filled with wooden crates. Custom options include blister packaging for each unit and plastic caps for clamp-connected products. **Q: How do you decide the shipping method?** We consider factors such as order quantity, delivery time, cost, and customs regulations, then present several reasonable options with their pros and cons to help you make the best choice.

Dust Free Molybdenum Containing Iron Sulfide Series For Resin Grinding Wheels

Pyrite as Fillers Used in Grinding Wheels/ Abrasive Tools

Ablation grinding wheel / abrasive( filling agent )

PYRITE__As fillers used in grinding wheels/ abrasive tools

 

Place of Origin: Henan Luoyang, China

Pyrite, Iron Pyrites, pyrites lump, Ferro sulphur, Pyrites powder.

Product Description

Detailed introduction: s filling agent for ablating grinding wheel abrasive, which can effectively reduce the grinding wheel temperature during ablation, improve the heat resistance, and prolong the service life of the grinding wheel.

Formation of a protective layer 
(1)The reaction absorbing oxygen occurs between 400 and 475 degrees, thereby reducing the oxidation of resin, reducing the oxidation burn of workpieces, and prolonging the working life of grinding wheels at high temperature.

4 FeS2 + 11 O2→2 Fe2O3 + 8 SO2 
(2) 4 FeS + 7 O2→4 Fe2O3 + 4 SO2 

400-475 degrees is a limit that the grinding wheel can easily reach. The above reaction creates an oxygen-free and hypoxic environment for the grinding wheel at the micro level, thereby improving the high-temperature performance of the grinding wheel.
Decomposition reaction occurs at 650-degree heat absorption, thereby reducing the working temperature of the grinding wheels.

FeS2→FeS + S 
(3) It enters the melting state at about 1100 degrees, which becomes a good lubricant to protect the grinding wheel FeS(s)→FeS(l).

(4)Sulfur, sulfur dioxide and sulfur trioxide react with the workpiece surface to form FexSy:

Quality:

S: 48%min, FE: 42%min, SIO2: 3.0%max, PB: 0.1%max,

ZN: 0.1%max, AS: 0.1%max, . C: 0.3%max, CU: 0.2%max,

H20: 1.0%max, SIZE: 95%min

Granularity: (0-3)mm/(3-8)mm/(3-15)mm/(15-50)mm or other particle size.

Packing: 25KG/500KG/1000KG/BAG or 1000KG/BAG or other packaging.

Note: if there are special requirements, the product can be customized according to clients` requirements.

 

(In addition, our company is specialized in the production of `Hengkai Metallurgical" Brand - ferro sulphur series for foundry, copper removal agent series for lead smelting, debismuthizing agent for lead smelting, iron sulphide series for resin grinding wheel abrasive industry, iron sulphide series for brake pad friction industry, iron sulphide series for heavy metal wastewater treatment, iron disulphide series for soil improvement, iron disulphide for lithium battery anode, alloy sand series for wear-resisting flooring industry, ferrous sulphide powder series for ferrous sulphide cored wire, ferrous sulphide for ferrous sulphide cored wire, iron sulphide for resin grinding wheel, ferrous sulphide powder for heavy metal wastewater treatment, ferrous sulphide powder for soil improvement, ferrous sulphide cored wire, pyrite, ferrous sulphide ore, molybdenum oxide, high purity molybdenum trioxide, ammonium molybdate, titanium dioxide, cryolite powder, mullite, etc.) 

 

 

Export Dust-free Iron Sulfide S36,Customizable Molybdenum Containing Iron Sulfide,Premium Molybdenum Containing Iron Sulfide S36

LUANCHUAN COUNTY HENGKAI METALLURGICAL MATERIALS SALES CO.,LTD , https://www.pyritechina.com