Diaphragm Direct Acting Inbuilt Strainer Pressure Reducing Valve (200P)

Pressure Reducing Pilot Valve Model No.: 200P The KARFAR model 200P Pressure Reducing Pilot Valve is a direct-acting, hydraulically operated, and diaphragm-actuated valve. It can be installed horizontally or vertically in fire protection systems or other clean water systems. This valve is designed to maintain a preset outlet pressure across a wide range of flow rates. To adjust the pressure, simply loosen the top nut and turn it clockwise to increase or counter-clockwise to decrease. Once the desired pressure is achieved, tighten the screw to ensure stability and prevent unwanted pressure fluctuations. This model features a female thread connection, making it easy to install. It is compact in size, ideal for space-constrained environments. The built-in strainer prevents debris from clogging the system, ensuring smooth operation. Additionally, it can be integrated with other devices to form a complete assembly, offering reliable performance and high capacity. **Specifications:** - **Model No.:** 200P - **Certificate:** ISO - **Size:** 1/4" - 2" - **Design and Manufacture:** BS, ANSI, JIS, DIN, API, GB - **Pressure Range:** PN15~PN25 (MPa 1.5~3.75) - **Trademark:** KARFAR - **Transport Package:** Bubble Plastic Paper + Plywood Case - **Specification:** ISO9001, API - **Origin:** China   **Performance Table:** | Normal Pressure (MPa) | Body Test Pressure (MPa) | Sealing Test Pressure (MPa) | Range of Pressure Reduce (MPa) | Maximum Flow Rate (m/s) | |-----------------------|---------------------------|------------------------------|----------------------------------|--------------------------| | 1.0 | 1.5 | 1.1 | ≤0.7 | 6 | | 1.6 | 2.4 | 1.76 | | | | 2.5 | 3.75 | 2.85 | | | **Technical Standards:** 1. Design and manufacture: API 6D 2. Face-to-face: ANSI B16.10 3. Inspection and test: API 598 **Main Materials:** 1. Body and disc: Aluminum bronze / Stainless steel 2. Filter screen, nut, and spacer: Stainless steel 3. Spring: 50 CrVA 4. O-ring and diaphragm: NBR This valve is widely used in industrial, commercial, and residential applications where precise pressure control is essential. Its durability, ease of maintenance, and efficient design make it a popular choice among engineers and technicians worldwide. Whether you're working on a fire protection system or a general water supply setup, the KARFAR 200P ensures consistent and reliable performance.

Automatic Door-Stop Strip Fixed Nail Shooting Machine

• Pneumatic Type: These machines use compressed air as the power source. They are known for their high power and fast shooting speed. Pneumatic automatic door-stop strip fixed nail shooting machines are suitable for large-scale production and can handle a variety of door-stop strip materials.
• Electric Type: Electric machines are powered by electricity and offer more control and precision. They are often quieter and more energy-efficient than pneumatic ones. Electric automatic nail shooting machines are suitable for smaller workshops or for applications where noise and power consumption are concerns.

• Small-Scale Machines: These are designed for small to medium-sized production runs. They are compact and easy to operate, making them ideal for workshops with limited space. Small-scale automatic door-stop strip fixed nail shooting machines are often more affordable and can handle a variety of door-stop strip widths.
• Medium-Scale Machines: Medium-sized machines offer a balance between capacity and portability. They are suitable for medium-sized businesses or for applications where a moderate production volume is required. Medium-scale automatic nail shooting machines can handle wider door-stop strips and have higher shooting speeds than small-scale models.
• Large-Scale Machines: Large-scale automatic door-stop strip fixed nail shooting machines are designed for high-volume production. They are often used in industrial settings and can handle very wide door-stop strips. These machines are highly automated and can shoot nails continuously for long periods, reducing labor costs and increasing productivity.

• Basic Models: Basic automatic nail shooting machines are designed for simple and straightforward applications. They may only offer single-shot or continuous shooting modes and have limited adjustability. Basic models are suitable for users who need a reliable and affordable tool for basic door-stop strip installation.
• Advanced Models: Advanced automatic door-stop strip fixed nail shooting machines come with additional features such as adjustable shooting depth, nail length selection, and safety mechanisms. They may also have digital controls and displays for more precise operation. Advanced models are ideal for users who require more control and flexibility in their nail shooting process.

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