*mydirectindustry

PK3-S

Product catalog summary

Overview: This document provides technical specifications and details for the PK3-S series selector ball valves designed for manifold mounting. These valves are constructed from steel and are suitable for various industrial applications.

Specifications: The PK3-S series includes models ranging from DN6 to DN50, with dimensions and weights specified for each model. The materials used include steel for the body, ball, and stem, with POM ball seats and NBR or FPM O-rings. The operating temperature range is -20°C to 100°C.

General Dimensions: Detailed dimensions are provided for each model, including length, width, height, and other critical measurements. The document also specifies the torque requirements for screws and the recommended O-ring sizes.

Connection Dimensions: The document outlines the connection dimensions for each model, including screw dimensions and torque specifications. It also provides guidelines for fixing screws, recommending ISO4762 (DIN 912) screws.

Flow Characteristics: Flow characteristics are presented in a graph showing the relationship between flow rate (Q) and pressure drop (∆p) for different valve sizes. The flow values are measured using hydraulic oil with specific properties.

Materials and Codes: The document lists material codes for different valve models, noting that material availability may cause variations in codes. It assures that material suitability remains consistent across different codes.

Additional Features: Accessories such as locking devices, actuators, position switches, and detents are available upon request. The document also mentions that pressure inlet is possible from all ports, but operation must occur at ∆P=0 bar.

Catalog excerpts

Selector ball valve for manifold mounting Steel ACCESSORIES ON REQUEST • Locking devices • Position switches Pressure inlet possible from all ports! Must be operated only at ∆P=0bar! MATERIAL CODE DESCRIPTION Materials Ball seats Tmin / Tmax Porting pattern GENERAL DIMENSIONS Type

Open the catalog to page 1

Selector ball valve for manifold mounting Steel O-rings o-rings included included l2 ORDER CODE PER MATERIAL COMBINATION CONNECTION DIMENSIONS Type Fixing screws not included. We recommend screws as per ISO4762 (DIN 912). The indicated property classes and torques represent our recommended guidelines at a friction coefficient of 14%. Due to material availability the material code of the steel valves may vary from 118A (or 1188). DN6=1183 (or 1185), DN32-50=818A (or 8188). Material suitability for the application does not differ from 118A (or 1188). Pressure inlet possible from all ports! Must...

Open the catalog to page 2

PK3-S

PK3-S

Catalog excerpts

All MHA ZENTGRAF GmbH & Co. KG catalogs and technical brochures