RGV01-TF010203
OEM|ODM
| Quantity: | |
|---|---|
Non-Rising Stem Gate Valve | Resilient Seat Gate Valve Supplier
BS5163-Compliant Solutions for Space-Constrained & High-Cycle Applications
RGV01-TF010203---Operation and Maintenance Manual DOWNLOAD
1.Space-Saving Non-Rising Stem
Stem rotates internally without vertical movement, reducing installation height by 40% vs. rising stem designs – ideal for low-clearance valve chambers or underground pits.
Torque optimization: Precision-machined trapezoidal threads cut operating force to ≤240 Nm, enabling single-operator handling even at DN300 sizes.
2. Bubble-Tight Resilient Seating
Full-rubber encapsulated wedge (EPDM/NBR) compresses against ductile iron body for zero-leakage shutoff .
Abrasion-resistant design: Reinforced rubber-to-metal bonding withstands 50,000+ cycles in sandy water.
3. Corrosion & Chemical Defense
Body/Wedge: 250µm fusion-bonded epoxy coating (RAL 5005 blue) for chlorine/UV resistance.
Stem: Stainless steel with PTFE-packed gland, preventing grit ingress in wastewater.
4. BS5163 Compliance & Global Certifications
Manufactured to BS5163 standards, with additional certifications: CE , ACS, WRAS, UKCA,and ISO9001 quality management.
5. Low Lifecycle Costs
Maintenance-free bushings: Self-lubricating RPTFE stem guides eliminate greasing needs.
Detailed Description: | |
Series | Non-rising stem resilient seated gate valve |
Size | DN40-DN600 |
Design Standard: | GB/T 12232-2005 DIN3352, EN593, MSS SP-67 |
Pressure Standard: | GB/T 13927-1992, API598 |
Face To Face: | DIN3202 F4, F5, BS5163,AWWA C509 |
Flange Standard: | DIN2532/DIN2533/ASME/ANSI B16.5&B16.47/ASME B16.42/AWWA C207/ISO7005/DIN28533/DIN EN1092/DIN2501/JIS B 2220 |
Body: | CI/DI/WCB/ALB/CF8/CF8M |
Disc: | DI/ALB/Rubber lined Disc/1.2501/1.4529/CF8/Hastelloy Alloy/Monel |
Stem: | SS416/SS304/SS431/17-4PH |
Seat: | NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Silicon/Heat-Resistant EPDM/White EPDM |
Suitable Temperature: | -20℃~120℃ |
Medium: | Flesh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
Municipal Water Networks: Mainline isolation valves in buried chambers (NSF 61-certified EPDM).
Fire Protection Systems: Sprinkler control with FM/UL-approved fire resilience.
Wastewater Lift Stations: Grit-resistant operation in sludge/pump discharge lines.
HVAC Plants: Compact fit in mechanical rooms with steam/condensate lines.
As a certified supplier, we offer OEM customization for materials, coatings, and actuation to meet global project specifications.Upgrade your fluid systems with the industry’s most reliable Non-Rising Stem Gate Valves. Contact us today for a free engineering consultation.
