Valves manufactured by Reliable Valves shall be furnished in one of the following classes
- PN 20 (class 150)- PN 50 (class 300)- PN 64 (class 400)- PN 100 (class 600)- PN 150 (class 900);- PN 250 (class 1500)- PN 420 (class 2500);
Pressure-temperature rate is for above class rated valves shall be in accordance to ASME-B 16.34/EN 1092-1, Other than shall be determine for a material properties in accordance with the applicable design standard.

Anti-Static Device & Blowout ProofAnti-static device is formed through metal to metal contact, The stem is grounded against body and ball by separate anti-static spring to avoid from any electric spark. The blow out proof over size stem operate the valve safety even at high differential pressure. A bottom stem seal enabling replacement of gland packing even when valve may under pressure.

Double Block & BleedSpring loaded floating seats maintain contact with the ball and provide tight shut off even at low pressure differential. Independent sealing of upstream and downstream sides facilitates draining of fluid from the body cavity, and thus the double block and bleed operation.

Double Body SealingDouble seal combination of O-Ring and spiral wound gasket ensures perfect body joint sealing. Reliable Valves therefore meet or exceed the fugitive emission requirements across wide range of pressure and temperature applications. Valves are suitable for both above and underground installations.

Multiple Stem SealingA triple sealing arrangement in stem area prevents leakage to atmosphere. It includes double sealing with O-rings and graphite seal at the top of stem housing. The blow out of proof stem enables positive stem retention.

Sealant System & LubricantBall valve of size 6 & above shall be provided and emergency sealant injection system if required by customer. The lubricant & sealant fittings are located near seat area & at stem neck. The lubricant sealant entered via inject fitting & pass around the seat ring. The lubricant will lower the torque in valve & sealant will provide sealing for minor damage such as scratches on seal faces.

Fire Safe DesignIn the event the fire soft insert gets burnt & spring loaded seats ensure metal to metal sealing.

Corrosion Protection & PaintingAll castings are sand blasted & are subject to dewatering oil coats. Valves are thoroughly cleaned & primer coated with epoxy zinc phosphate primer, Followed by final coat of epoxy synthetic enamel applied in semi gloss finish.

Threaded plug that can be install in the well head to enable Gate Valve remover under pressure

Valve removal plugbody materials as a minimum meet the requirement of PSL3. Material is in accordance with material designation 60K for 13.8 MPa to 69 MPa working pressure & 75k for 103.5 MPa to 138 MPa working pressure The material requirement of Valve removal plugs shall be for sour service (DD, FF or HH). Valve removal plugs threads are coated to minimize Galling and to develop maximum leak resistance. The threads are gauged after coating.

Valve removal plugsare marked with ISO 10423 followed by nominal size and VR for 69MPa or HPVR for 138 MPa working pressure, material class & manufacturers name (Reliable Valves)

Valve remover plugs are not designed for use with test and blind flanges there are 4 sizes and 2 pressure ratings

Valves manufactured by Reliable Valves shall be furnished in one of the following classes
- PN 20 (class 150)- PN 50 (class 300)- PN 64 (class 400)- PN 100 (class 600)- PN 150 (class 900);- PN 250 (class 1500)- PN 420 (class 2500);
Pressure-temperature rate is for above class rated valves shall be in accordance to ASME-B 16.34/EN 1092-1, Other than shall be determine for a material properties in accordance with the applicable design standard.

Anti-Static Device & Blowout ProofAnti-static device is formed through metal to metal contact, The stem is grounded against body and ball by separate anti-static spring to avoid from any electric spark. The blow out proof over size stem operate the valve safety even at high differential pressure. A bottom stem seal enabling replacement of gland packing even when valve may under pressure.

Double Block & BleedSpring loaded floating seats maintain contact with the ball and provide tight shut off even at low pressure differential. Independent sealing of upstream and downstream sides facilitates draining of fluid from the body cavity, and thus the double block and bleed operation.

Double Body SealingDouble seal combination of O-Ring and spiral wound gasket ensures perfect body joint sealing. Reliable Valves therefore meet or exceed the fugitive emission requirements across wide range of pressure and temperature applications. Valves are suitable for both above and underground installations.

Multiple Stem SealingA triple sealing arrangement in stem area prevents leakage to atmosphere. It includes double sealing with O-rings and graphite seal at the top of stem housing. The blow out of proof stem enables positive stem retention.

Sealant System & LubricantBall valve of size 6 & above shall be provided and emergency sealant injection system if required by customer. The lubricant & sealant fittings are located near seat area & at stem neck. The lubricant sealant entered via inject fitting & pass around the seat ring. The lubricant will lower the torque in valve & sealant will provide sealing for minor damage such as scratches on seal faces.

Fire Safe DesignIn the event the fire soft insert gets burnt & spring loaded seats ensure metal to metal sealing.

Corrosion Protection & PaintingAll castings are sand blasted & are subject to dewatering oil coats. Valves are thoroughly cleaned & primer coated with epoxy zinc phosphate primer, Followed by final coat of epoxy synthetic enamel applied in semi gloss finish.

Threaded plug that can be install in the well head to enable Gate Valve remover under pressure

Valve removal plugbody materials as a minimum meet the requirement of PSL3. Material is in accordance with material designation 60K for 13.8 MPa to 69 MPa working pressure & 75k for 103.5 MPa to 138 MPa working pressure The material requirement of Valve removal plugs shall be for sour service (DD, FF or HH). Valve removal plugs threads are coated to minimize Galling and to develop maximum leak resistance. The threads are gauged after coating.

Valve removal plugsare marked with ISO 10423 followed by nominal size and VR for 69MPa or HPVR for 138 MPa working pressure, material class & manufacturers name (Reliable Valves)

Valve remover plugs are not designed for use with test and blind flanges there are 4 sizes and 2 pressure ratings