Body Size: 40, Thread: NPT, Port Size: 1/4, Option: for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: Standard, Semi-Standard 1: 1 + 3 + J, Semi-Standard 2: Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F

Body Size: 20, Thread: NPT, Port Size: 1/4, Option: Standard, Attachment: Standard, Semi-Standard 1: 3 + C + J, Semi-Standard 2: Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F

Body Size: 30A, Thread: NPT, Port Size: 1/4, Option: for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: Standard, Semi-Standard 1: 1 + 6 + J, Semi-Standard 2: R + Z

Body Size: 20A, Thread: NPT, Port Size: 1/4, Option: for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: 3-Port Valve for Residual Pressure Release, Semi-Standard 1: 1 + 3 + C + J, Semi-Standard 2: N + Z

Body Size: 20A, Thread: NPT, Port Size: 1/4, Option: for Sizes 20, 25, 30, 40 Round Type Pressure Gauge w/Limit Indicator; for Size10: Round Type Pressure Gauge w/o Limit Indicator, Attachment: Standard, Semi-Standard 1: 2 + J, Semi-Standard 2: Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Multi-Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Rolled Steel, Maximum Absorbed Energy(J): 58.8, Stroke(mm): 15, Thread Nominal(mm): M20, Maximum Collision Velocity(m/s): 5, Overall length(mm): 88.2, Max.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Single Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Steel, Maximum Absorbed Energy(J): 30, Stroke(mm): 15, Overall length(mm): 88.2, Collision speed range(m/s): 0.05 to 2, With cap: Basic Type, Option: Hexagon nut: 2 pcs.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Single Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Steel, Maximum Absorbed Energy(J): 30, Stroke(mm): 15, Overall length(mm): 88.2, Collision speed range(m/s): 0.05 to 2, With cap: Basic Type, Option: Hexagon nut: 2 pcs. / Stopper nut: 1 pc.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Single Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Steel, Maximum Absorbed Energy(J): 30, Stroke(mm): 15, Overall length(mm): 105.2, Collision speed range(m/s): 0.05 to 2, With cap: With urethane cap, Option: Hexagon nut: 2 pcs.

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Single Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Steel, Maximum Absorbed Energy(J): 30, Stroke(mm): 15, Overall length(mm): 105.2, Collision speed range(m/s): 0.05 to 2, With cap: With urethane cap, Option: None

Main Body/Related Components: Main Body, Structure: Fixed, Orifice Format: Single Orifice, Operating Environment: Standard, Nominal Mounting Screw (M): 20, Body Material: [Steel] Steel, Maximum Absorbed Energy(J): 30, Stroke(mm): 15, Overall length(mm): 105.2, Collision speed range(m/s): 0.05 to 2, With cap: With urethane cap, Option: Hexagon nut: 2 pcs. / Stopper nut: 1 pc.