Resilient Seat Lubricate Plug Valve

Resilient Seat Lubricate Plug Valve has small fluid resistance, good sealing performance, long service life, and can be sealed in two directions, so it is often used on highly or extremely hazardous materials, but the opening and closing torque is relatively large and the price is relatively high. There is no liquid accumulation in the plug valve cavity, especially it will not cause pollution to the materials in the intermittent device, so the plug valve must be used in some occasions.

Resilient Seated Plug Valve Specification

Size: 2 1/2"-12"(DN50-DN300)
Material: Ductile iron ASTM A536, 65-45-12/Cast Iron ASTM A126 Class B/EN-GJS-450-10/ ENJS1040
Dimension: AWWA C515,ASME B16.10,BS5163,AWWA C503, BS & DIN Standard, BS750,EN1074,BS EN14339, BS 5041, BS 5154
Connection: AWWA C606, ASME B16.1 CL 125, ISO 5211,ASTM A888, ISO 6182, BS EN 1092-2
Pressure Rating: 300PSI
Temperature: -10-120 ºC
Surface Treatment: ANSI/AWWA C550,Epoxy coated interior and exterior by Electrostatic
Certificate: UL Listed/FM Approved /NSF/ANSI61&NSF/ANSI 372
Medium: Water, gas etc.

Lubricate Plug Valve

• ‌Excellent sealing performance‌

Double-channel groove sealing structure or elastic seat design forms a progressive sealing pressure ratio when closed, achieving zero leakage (leakage rate is lower than API 598 standard);
Elastic materials can compensate for temperature difference deformation and avoid seal failure due to thermal expansion.

• ‌Corrosion and wear resistance‌

The valve seat is made of nickel-based alloy, special rubber or composite material, which can withstand strong acid, strong alkali and particle-containing media;
The lubrication system reduces the scratches on the sealing surface by hard particles and prolongs the service life (up to 2 times that of ordinary valves).

• ‌Light and flexible operation‌

The eccentric structure with lubrication design reduces the opening and closing torque by 50%-70%, and supports manual worm gear or electric actuator drive;
90° fast opening and closing characteristics (response time ≤3 seconds), suitable for emergency cutoff scenarios.

• ‌Adapt to complex media‌

Rectangular flow channel and self-flushing design reduce impurity deposition, and can handle sewage, mud and fiber-containing media;
Bidirectional sealing ability to meet the requirements of forward/reverse pressure conditions.

Q: Can you provide assembly drawings for confirmation?
A: Yes, we can provide the relevant drawings within 24 hours.

Q: Can you do non-destructive testing of valve components?
A: Yes, we can carry out ray test, penetration test, ultrasonic test, magnetic particle test, etc.

Q: Can we take samples for quality check?
A: Sure. You can provide the product model and we will prepare the sample within 7 days.

Q: Can you help with on-site maintenance and commissioning?
A: Yes, we are happy to help whenever you need. We can send our after sales team to deal with the problem within 4 days.

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