Offset Tubular Pattern Gagecocks
Series N2
Series K2
The N2 and K2 series include models; N2AJ/K2AP, N2BJ/K2BP, and N2CJ/K2CP with these standard features:
Offset pattern
Integral bonnet (N2 series) / Union bonnet (K2 series)
Union vessel connection
Stuffing box gage connection
Ball check shutoff
Integral seat (N2 series) / Threaded renewable seat (K2 series)
300 lb. ANSI rating -- Pressures to 600 psi @ +100°F [4100 kPa @ +38°C]
Temperature Range from -300°F to +750°F [-184°C to +399°C]
Temperature Range from -300°F to +750°F [-184°C to +399°C]
A variety of optional features are available when specified.
Optional materials can be specified for the Gagecock body and trim. (Trim consists of the stem, stem packing retainer, ball check, and seat.) Standard and optional materials conform to AISI or ASTM Specifications.
ASME Boiler Code
Series N2 and K2 Gagecocks that are acceptable for ASME Boiler Code are available as an option.
For steam/water service in excess of 350 psi [2400 kPa], transparent flat glass gages with tubular adapters and shields are recommended.
Optional materials can be specified for the Gagecock body and trim. (Trim consists of the stem, stem packing retainer, ball check, and seat.) Standard and optional materials conform to AISI or ASTM Specifications.
ASME Boiler Code
Series N2 and K2 Gagecocks that are acceptable for ASME Boiler Code are available as an option.
For steam/water service in excess of 350 psi [2400 kPa], transparent flat glass gages with tubular adapters and shields are recommended.
Series K3
The K3 series includes models K3A (150 lb. ASA) and K3B (300 lb. ASA) with these standard features:
Offset pattern
Union bonnet
Rigid vessel connection
Stuffing box gage connection
Ball check shutoff
Backseating stem
Drain cock furnished
300 lb. ANSI rating -- Pressures to 600 psi @ +100°F [4100 kPa @ +38°C]
Temperature Range from -300°F to +750°F [-184°C to +399°C]
A variety of optional features are available when specified.
Optional materials can be specified for the Gagecock body and trim. (Trim consists of the stem, stem packing retainer and ball check.) Standard and optional materials conform to AISI or ASTM Specifications.
ASME Boiler Code
Series K3 Gagecocks that are acceptable for ASME Boiler Code are available as an option. These valve sets have a vertical rising ball check shut-off in the lower valve and a horizontal leaky ball seat in the upper valve.
Optional materials can be specified for the Gagecock body and trim. (Trim consists of the stem, stem packing retainer and ball check.) Standard and optional materials conform to AISI or ASTM Specifications.
ASME Boiler Code
Series K3 Gagecocks that are acceptable for ASME Boiler Code are available as an option. These valve sets have a vertical rising ball check shut-off in the lower valve and a horizontal leaky ball seat in the upper valve.