VALVESPRO products are mainly used in engineering systems such as
gas transmission, building fire protection, air conditioning and
refrigeration, and water treatment, with many models and complete
specifications. The products are sold to more than 150 countries or
regions such as the United States, Europe, Australia, America, and
the Middle East, and are widely used in the pipeline networks of
more than 40 large and medium-sized cities in China, and are deeply
loved and praised by users. The company pays attention to the
construction of product quality management system, has established
a perfect and efficient quality management system, and obtained the
ISO9001-2015 quality management system certification issued by DNV
Det Norske Veritas; the company pays attention to the protection of
the production environment, and has established a perfect
environmental management system. Obtained GB/T 24001-2016
(ISO14001:2015) environmental management system certification; the
company pays attention to the occupational health and safety of
employees, has established and improved the occupational health and
safety management system, and obtained GB/T 45001-2020
(ISO1400-2018) Occupational health and safety management system
certification. The company pays attention to the research and
development of new products, pays attention to the improvement and
improvement of product quality, and is a national high-tech
enterprise. The products have successively obtained China
Compulsory Product Certification CCCF, China Special Equipment
Production License, EU CE, Australia WATERMARK/ OECANMARK /
GASMARK, American FM, American UL, German VdS, French CNPP, British
UKCA, British WRAS, Russian GOST, American Various professional
product certifications such as NSF, product quality and service are
unanimously recognized and highly appraised by domestic and foreign
customers. The company has a professional R&D team, a rigorous
quality management and quality control team, an advanced product
production line, and a professional laboratory certified by CMA and
CNAS; adhering to the quality policy of "quality first, safety
first, excellence", to Global users provide high-quality products
and timely and thoughtful services, and strive to become a
first-class manufacturer in the global valve industry! Flanged
Elastic Seal GAS Gate Valve RZ49X Type A Flanged elastic
sealing GAS gate valve RZ49X B type Welded Port Elastic
Sealed GAS Gate Valve RZ69X Type A Welded Port Elastic
Sealed GAS Gate Valve RZ69X Type A Welded Port Resilient
Seal GAS Gate Valve RZ69X Type B PE pipe port elastic
sealing GAS gate valve RZ09X A type PE pipe port elastic
sealing GAS gate valve RZ09X A type PE pipe port elastic
sealing GAS gate valve RZ09X B type RZ49X Type B Elastic Seal
Flanged Gate Valve for Gas TransmissionCJ/T 514-2018 PN7/PN10/16,
DBB, DIB-1 and DIB-2Product Description: 1. Design standard: CB/T
514-2018 "Metal Valves for Gas Transmission";2. Structural length:
GB/T 12221-2005 Series 3;3. Connecting flange: GB/T 17241.6-2008
PN10/16;4. Operating temperature: -10°C ~ +60°C.product testing:1.
Shell strength: 1.5 x PN (CWP), the test medium is water; 1.1 x PN
(CWP), the test medium is air;2. Sealing test: 1.1 x PN (CWP), the
test medium is gas;3. Upper seal: 1.1 x PN (CWP), the test medium
is gas;4. Low pressure sealing: 0.05 MPa, the test medium is
gas.Features:1. The movable chamber type ram nut, the ram is free
to seal, and the sealing is more reliable;2. The fully covered
rubber ram is equipped with POM sliders, which can operate smoothly
and ensure the life of the ram;3. High-strength stainless steel
valve stem, rolling thread to reduce friction;4. The full circular
thrust ring can fix the valve stem and reduce the free running
torque;5. Triple safety stem seal, which can be replaced freely
under working pressure;6. The valve body/bonnet circular rubber
gasket fixed in the groove of the valve cover makes the seal more
reliable;7. Full bore design;8. Small operating torque;9. Epoxy
coating spraying on inner and outer surfaces;10. Convenient to use
above. /* March 10, 2023 17:59:20 */!function(){function
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