Key specification for this sealed brass safety valve: model number YKS-191. Everything below is reproduced from the factory data sheet. Made by YKS BASINCLI HAVA SISTEMLERI SANAYI VE DIS TICARET LIMITED SIRKETI (1 year on the platform, typical reply ≤8h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Sealed Brass Safety Valve
- Model Number: YKS-191
- Power: Other
- Sealing Material: Silicone
- Warranty: 6 months
- Place Of Origin: Istanbul, Turkey
- Application: Other
Technical Specifications
| Max. Operating Pressure | 50 bar |
|---|---|
| Max. Operating Temperature | 300°C |
| Media | Steam |
| Port Size | 1 in |
| Sealing Material | Silicone |
| Structure | Pilot |
| Connection Type | Threaded |
| Inlet Connection Size | 1 in |
| Flow Rate – Maximum | 54144 lt / min |
| Mounting Orientation | Horizontal, Vertical |
| Power | Other |
| Temperature Of Media | Normal Temperature |
| Warranty | 6 months |
| Application | Other |
| Customized Support | OBM, OEM |
| Place Of Origin | Istanbul, Turkey |
| Model Number | YKS-191 |
| Brand Name | YKS Safety Valve |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.2 kg |
Product Details
1” 16 BAR CE Certified Sealed Brass Safety Valve Technical Specifications
| PRODUCT CODE | : | YKS-191 |
| CONNECTION SIZE | : | G 1” ( BSPP 55° ) |
| DISCHARGE STARTING PRESSURE | : | 16 BAR |
| AIR RELEASE CAPACITY | : | 54144 lt / min |
| PACKAGE QUANTITY | : | 1 UNIT |
| BODY MATERIAL | : | BRASS (MS 58) |
| SPRING QUALITY | : | STAINLESS |
| SEALING | : | SILICON |
| SEALING OPTIONAL | : | VITON – TEFLON – NITRILE |
| ORIFACE DIAMETER | : | 20.5 mm |
| OPERATING TEMPERATURE | : | – 50 ° / +250 ° |
| MAX. OPENING VALUE | : | + %7 |
| SHUTDOWN PRESSURE VALUE | : | – %20 |
| BODY DESING PRESSURE | : | 50 BAR (725 PSI) |
| STANDARD | : | TS EN 13445-3 |
| DIRECTIVE | : | 2014/68/EU |
| GENERAL AREAS OF USE | : | AIR – WATER – STEAM- OIL |
| SPECIAL LIQUID USE AREAS | : | NON-CORRSIVE LIQUIDS |
| SPECIAL GAS USES | : | NON-HAZARDOUS GASES |
| OUTER DIAMETER | : | 42 mm (36 HEXOGEN) |
| LENGHT | : | 118 mm |
| WEIGHT | : | 495 GR |
Standard Thread Type: Whitworth Parallel Pipe Thread (DIN ISO 228, BSPP – British Standard Pipe Parallel), compliant with 55° standards.
Optional: NPT threading available (subject to quantity-based price difference).
All our products are supplied with a certificate including technical specifications and serial number.
Our products are CE Certified in compliance with the 2014/68/EU Pressure Equipment Directive.,• The YKS 1" 16 Bar Safety Valve can safely and precisely discharge pressure increases above 16 bar in systems operating with fluids such as water, steam, air, oil, and nitrogen.
YKS Safety Valves are widely used in various applications including air compressors, pressure tanks, mechanical installations, nitrogen generators, steam generators, industrial machines, fire suppression systems, fire pumps, medical and sterilization devices, water treatment systems, vehicle-mounted equipment, construction machinery, rail vehicles, pharmaceutical industry, cosmetics industry, defense industry, food industry, solar energy systems, mining, petroleum, industrial applications, automotive, marine, aviation, railway, and construction sectors.


| Company Name | YKS BASINCLI HAVA SISTEMLERI SANAYI VE DIS TICARET LIMITED SIRKETI |
| Company Address | ORUCREIS MAH. GIYIMKENT 11. SK. GIYIM KENT B123 BLOK NO 37 A ESENLER/ ISTANBUL |
| Company Country | TR |
| Company Zip | 34230 |
Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–99 piece: US $77.1 / piece
- 100–499 piece: US $64.3 / piece
- 500+ piece: US $62 / piece
- Ships from: TR
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this sealed brass safety valve?
The standard minimum order quantity is 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 6 months warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by YKS BASINCLI HAVA SISTEMLERI SANAYI VE DIS TICARET LIMITED SIRKETI. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full YKS BASINCLI HAVA SISTEMLERI SANAYI VE DIS TICARET LIMITED SIRKETI range on HVACR Nexus.
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